Fine Structure Calculations of Atomic Data for Ar XVI

Transcription

1 Journal of Modern Physics, 2015, 6, Published Online September 2015 in SciRes. Fine Structure Calculations of Atomic Data for Ar XVI A. I. Refaie Physics Department, Faculty of Science, Cairo University, Giza, Egypt Received 23 August 2015; accepted 19 September 2015; published 22 September 2015 Copyright 2015 by author and Scientific Research Publishing Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). Abstract Fine structure energy levels, wavelengths, log gf and allowed transition probabilities (E1) have been calculated for Lithium-like Ar XVI. The optimized electrostatic parameters by a least square approach, have been used in the calculation to include the configuration interaction and relativistic effects. A total number of 69 Ar XVI levels having total angular momenta, 1/2 J 9/2 of even and odd parities, orbital angular momenta 2 l 4, with 546 E1 transitions for 6 n 10 are considered using the relativistic effect in the Breit-Pauli method, where n is the principal quantum number. A comparison is made with the available results in literature. Keywords Atomic Data, Transition Probabilities, Ar XVI 1. Introduction Identification of X-rays and EUV fine structure lines of Lithium-like Argon is needed in laboratory and in astrophysical plasma. The X-rays emitted from highly ionized atoms are proved to be important in determining the various plasma parameters [1] [2]. Experimental data [3]-[5] have been obtained in order to be compared with the theoretical predictions. Theoretical calculations of the energy levels, radiative rates and electron impact excitation rates for transitions in Li-like ions with 12 Z 20 and 2 n 5 were performed [6]. Electron self-energy screening approximations have been used in multi-electron atoms [7]. Relativistic configuration-interaction calculation of the energy levels of the core-excited states of lithium-like ions was presented [8]. The energies, transition probabilities and oscillator strengths for the electric dipole transitions between the levels of the ground and the low-lying excited states have been calculated using the multi-configuration Dirac-Hartree-Fock method [9]. Theoretical calculations were performed for the K β satellite X-rays in the active space approximation using multiconfiguration Dirac- Fock wave functions with the inclusion of the finite nuclear size effect, the Breit interaction and the quantum How to cite this paper: Refaie, A.I. (2015) Fine Structure Calculations of Atomic Data for Ar XVI. Journal of Modern Physics, 6,

2 electrodynamic corrections [10]. The Breit-Pauli R-matrix method has been used to compute the transitions from the upper configurations (n = 4, 5) [11]. The dipole-length, dipole-velocity and dipole-acceleration absorption oscillator strengths were calculated using the energies and the multiconfiguration interaction wave functions obtained from a full core plus the correlation method, in which relativistic and mass-polarization effects on the energy, as a first-order perturbation corrections, are included [12]. The relativistic energies, fine structures, hyperfine structures, Auger rates and widths of the core-excited states for the Li isoelectronic sequence were studied using the saddle-point variational method and the saddle-point complex-rotation method [13]. Electron-impact excitation for Li-like isoelectronic sequence has been obtained using the radiation and Auger damped intermediate-coupling frame transformation R-matrix approach [14]. In the present work, fine structure energy levels, wavelengths, log gf and radiative allowed transition probabilities are presented for Ar XVI. The calculations have been performed using the Breit-Pauli (BP) approximation, for describing the relativistic interaction between electrons. That is to say, the calculations include both the relativistic Hartree-Fock (RHF) in LS coupling and relativistic correction. The interpretation of the configuration level structures are made by least-squares fit of the observed levels. The least-squares fitting procedure is used to regularize the energy levels. These adjusted fine structure energy levels are used to calculate the transition probabilities. The total number of considered Ar XVI levels is found to be 69, with 546 allowed transition rates. The configuration 1s 2 2s of Li-like ions is taken as the ground state. The energy of the other electronic configurations n i l i is obtained by adjusting the scaling parameters E av and ζ i (r i ) and is listed in Table 1. The calculated fine structure energy levels have been tabulated and compared with the experimental and theoretical data [4] [11]. The allowed electric dipole transition probabilities have been also compared with Ref. [11] using Breit- Pauli R-matrix (BPRM) method and no corresponding experimental data have been found in the literature. 2. Calculation Method 2.1. Atomic Structure Theory In nonrelativistic LS coupling calculations, the normal starting point is Schrödinger s equation where the Hamiltonian for a multi-electron system, in atomic units is given as [15] N N 1 2 Z 1 H = i + i= 1 2 ri i> jrij (1) A stationary state of N-electrons is described by a wave function ψ ( q q ), where q ( r, s ) sents the space and spin coordinates of the electron i. (,, ) = ψ (,, ) Hψ q q E q q 1 N 1 N 1,, N = repre- i i i The wave function is assumed continuous with respect to the space variables and is the solution of the wave equation. In the multiconfiguration approximation, the wave functions for a state labeled αjm J are expanded in terms of the configuration state functions M ( JM J) ciφ( αilisijm j) ψ α = (2) i= 1 where α representing the configuration and also the set of quantum numbers both required to specify the state The Relativistic Effects Breit-Pauli approximation, for describing the relativistic interaction between electrons in an approximate form is [16] HBP = HNR + HFS + HRS (3) H NR is the non-relativistic multi-electron system hamiltonian. The fine-structure operator H FS is HFS = HSO + HSOO + HSS (4) where H SO is the nuclear spin-orbit term, H SOO is the spin-other-orbit term and H SS is the spin-spin term. The relativistic shift operator H RS commutes with L and S and can be written 1610

3 Table 1. Radial function parameters for Ar XVI ion in units of 1000 cm 1. Configuration Parameter Configuration Parameter 1s 2 2s E av 0 1s 2 2p E av s 2 3s E av ζ s 2 4s E av s 2 3p E av s 2 5s E av ζ s 2 6s E av s 2 4p E av s 2 7s E av ζ s 2 8s E av s 2 5p E av s 2 9s E av ζ s 2 10s E av s 2 6p E av s 2 3d E av ζ ζ s 2 7p E av s 2 4d E av ζ ζ 0.4 1s 2 8p E av s 2 5d E av ζ ζ s 2 9p E av s 2 6d E av ζ ζ s 2 10p E av s 2 7d E av ζ ζ s 2 4f E av s 2 8d E av ζ ζ s 2 5f E av s 2 9d E av ζ ζ s 2 6f E av s 2 10d E av ζ ζ s 2 7f E av s 2 5g E av ζ ζ s 2 8f E av s 2 6g E av ζ ζ s 2 9f E av s 2 7g E av ζ ζ s 2 10f E av s 2 8g E av ζ ζ s 2 9g E av ζ s 2 10g E av ζ

4 where H MC is the mass correction term, H = H + H + H + H + H (5) RS MC D1 D2 OO SSC H D 1 and H D 2 are the one and two body Darwin terms, H OO is the orbit orbit term and H SSC is the spin-spin contact term. The radial wave functions have been generated using the Relativistic Hartree-Fock (RHF) method introduced, using the computer codes (Cowan ATOMIC STRUCTURE PACKAGE) [17]. The relativistic corrections included in the differential equations are derived from the Pauli-approximation to the Dirac-Hartree Fock equations. The mass-velocity and the Darwin operators are included in the calculations. The radial parameters have been fitted in the least square optimizing program fitting the eigen-values of the hamiltonian to the available experimental energy levels. These optimized integrals have been used to compute both the wavelengths and the transition rates Electric Dipole Decay Rates The strength of a line is defined as the square of the reduced dipole matrix element [18] ( ; ) MM 2 S γj γ J = γjm D γ J M (6) where ψ and ψ' are the wave functions composed of many basis states, the sum runs over all N electrons of the atom (or ion) and r i is the radial position of the i th electron. The transition probability is related to S according to π eao 3 Aul, = S( ΔE) (7) 3hg u where u and l represents the upper and lower levels, respectively, g u is the statistical weight of the upper level of the transition, a o is the Bohr radius and E is the wave number of the spectral line in cm 1. The weighted oscillator strength for the transition between ψ and ψ' is defined as 3. Results and Discussion gu f 2 = ( Δ E) S (8) 3 The diagonalization of the energy matrices with RHF values for the energy parameters leads to the theoretical predictions for the energy levels of the configurations. The computer code [17] is used to calculate energy levels, wavelengths, log gf and electric dipole transition probabilities. For even parity, the configurations 1s 2 ns, nd and ng (n = 6-10) have been considered while 1s 2 np and nf (n = 6-10) are considered for the odd parity configurations. They correspond to total angular momenta 1/2 J 9/2 of even and odd parities with n = 6-10 while orbital angular momenta 0 L 4 and spin multiplicity (2S + 1) = 2. The mentioned configurations for the experimental energy levels taken from Ref. [4] are used in the fitting procedure for Ar XVI. For 1s 2 ns there is only one parameter (E av ) which is determined from the observed term 2 S 1/2, for 1s 2 nd there are two parameters (E av, ζ 2 ) which are determined from the observed terms 2 D 3/2 and 2 D 5/2, for 1s 2 ng there are two parameters (E av, ζ 2 ) which are determined from the observed terms 2 G 7/2 and 2 G 9/2, for 1s 2 np there are two parameters (E av, ζ 1 ) which are determined from the observed terms 2 P 1/2 and 2 P 3/2 and for 1s 2 nf there are two parameters (E av, ζ 2 ) which are determined from the observed terms 2 F 5/2, 2 F 7/2. The energy of the other electronic configurations are obtained by adjusting the scaling parameters E av and ζ i (r i ) are listed in Table 1. A total of 69 fine structure energy levels for Ar XVI are listed in Table 2, as well as the values compiled by Ref. [4] and those calculated in Ref. [11]. The calculated fine structure energy levels of the Ar XVI ion agree with the observed and calculated values within the range of 0.15% for most levels. However, ab initio calculations including relativistic effects in the Breit-Pauli R-matrix (BPRM) method by Nahar [11] show a good agreement with the present calculations of fine structure energy levels. The wavelengths λ (in units of Ǻ), log gf and radiative transition probabilities for spontaneous emission (in units of 10 8 s 1 ) for 546 electric dipole allowed transitions E1 are obtained from BP calculations. Table 3 shows 1612

5 Table 2. The calculated energy levels in cm 1 for Ar XVI in comparison with literatures. Configuration E cal E [4] E [11] Configuration E cal E [4] E [11] 1s 2 2s 2 S 1/ s 2 7p 2 P 1/2 3,897,153 3,897,133 3,896,838 1s 2 2p 2 P 1/2 1,920,620 1,920,590 1,920,622 1s 2 7p 2 P 3/2 3,897,351 3,897,321 3,897,068 1s 2 2p 2 P 3/2 2,002,380 2,002,060 2,002,377 1s 2 7d 2 D 3/2 3,899,149 3,899,119 3,898,747 1s 2 3s 2 S 1/2 2,388,872 2,388,872 2,388,861 1s 2 7d 2 D 5/2 3,899,158 3,899,178 3,898,813 1s 2 3p 2 P 1/2 2,441,940 2,441,532 2,441,941 1s 2 7f 2 F 5/2 3,904,946 3,898,946 3,898,901 1s 2 3p 2 P 3/2 2,444,335 2,443,937 2,444,322 1s 2 7f 2 F 7/2 3,904,975 3,898,975 3,898,934 1s 2 3d 2 D 3/2 2,463,791 2,463,771 2,463,789 1s 2 7g 2 G 7/2 3,905,027 3,898,934 3,898,934 1s 2 3d 2 D 5/2 2,464,481 2,464,521 2,464,470 1s 2 7g 2 G 9/2 3,905,045 3,898,952 3,898,956 1s 2 4s 2 S 1/2 3,202,101 3,202,101 3,202,025 1s 2 8s 2 S 1/2 3,969,857 3,969,857 3,969,857 1s 2 4p 2 P 1/2 3,223,450 3,223,425 3,223,446 1s 2 8d 2 D 3/2 3,974,870 3,974,842 3,974,400 1s 2 4p 2 P 3/2 3,224,555 3,224,438 3,224,543 1s 2 8d 2 D 5/2 3,974,870 3,974,881 3,974,444 1s 2 4d 2 D 3/2 3,232,733 3,232,673 3,232,642 1s 2 8p 2 P 1/2 3,979,347 3,973,160 3,973,127 1s 2 4d 2 D 5/2 3,233,089 3,232,989 3,232,861 1s 2 8p 2 P 3/2 3,979,473 3,973,286 3,973,281 1s 2 4f 2 F 5/2 3,239,433 3,233,483 3,233,662 1s 2 8f 2 F 5/2 3,980,573 3,974,543 3,974,510 1s 2 4f 2 F 7/2 3,239,591 3,233,641 3,233,827 1s 2 8f 2 F 7/2 3,980,593 3,974,562 3,974,532 1s 2 5s 2 S 1/2 3,573,450 3,573,451 3,573,442 1s 2 8g 2 G 7/2 3,980,627 3,974,530 3,974,532 1s 2 5p 2 P 3/2 3,584,656 3,584,616 3,584,646 1s 2 8g 2 G 9/2 3,980,639 3,974,542 3,974,543 1s 2 5d 2 D 3/2 3,588,906 3,588,878 3,588,849 1s 2 9s 2 S 1/2 4,023,079 4,023,079 4,023,080 1s 2 5d 2 D 5/2 3,589,068 3,589,004 3,589,036 1s 2 9d 2 D 5/2 4,026,707 4,026,737 4,026,295 1s 2 5p 2 P 1/2 3,590,099 3,584,099 3,584,141 1s 2 9d 2 D 3/2 4,026,709 4,026,709 4,026,262 1s 2 5f 2 F 5/2 3,595,165 3,589,275 3,589,255 1s 2 9p 2 P 1/2 4,031,561 4,025,371 4,025,373 1s 2 5f 2 F 7/2 3,595,247 3,589,357 3,589,354 1s 2 9p 2 P 3/2 4,031,649 4,025,459 4,025,483 1s 2 5g 2 G 7/2 3,595,383 3,589,318 3,589,343 1s 2 9f 2 F 5/2 4,032,421 4,026,341 4,026,339 1s 2 5g 2 G 9/2 3,595,432 3,589,367 3,589,409 1s 2 9f 2 F 7/2 4,032,435 4,026,355 4,026,361 1s 2 6s 2 S 1/2 3,771,342 3,771,342 3,771,342 1s 2 9g 2 G 7/2 4,032,459 4,026,361 4,026,361 1s 2 6p 2 P 1/2 3,779,502 3,779,471 3,779,145 1s 2 9g 2 G 9/2 4,032,467 4,026,369 4,026,372 1s 2 6p 2 P 3/2 3,779,801 3,779,770 3,779,507 1s 2 10s 2 S 1/2 4,061,048 4,061,048 4,061,049 1s 2 6d 2 D 3/2 3,782,704 3,782,726 3,782,173 1s 2 10d 2 D 3/2 4,063,337 4,063,363 4,063,364 1s 2 6d 2 D 5/2 3,782,750 3,782,820 3,782,283 1s 2 10d 2 D 5/2 4,063,339 4,063,383 4,063,386 1s 2 6f 2 F 5/2 3,788,420 3,794,320 3,782,426 1s 2 10p 2 P 1/2 4,068,879 4,062,709 4,062,717 1s 2 6f 2 F 7/2 3,788,467 3,794,367 3,782,481 1s 2 10p 2 P 3/2 4,068,944 4,062,774 4,062,794 1s 2 6g 2 G 7/2 3,788,549 3,782,481 3,782,481 1s 2 10f 2 F 5/2 4,069,505 4,063,445 4,063,419 1s 2 6g 2 G 9/2 3,788,577 3,782,509 3,782,513 1s 2 10f 2 F 7/2 4,069,516 4,063,455 4,063,430 1s 2 7s 2 S 1/2 3,891,943 3,891,943 3,891,943 1s 2 10g 2 G 7/2 4,069,533 4,063,450 4,063,430 1s 2 10g 2 G 9/2 4,069,539 4,063,456 4,063,

6 Table 3. Wavelengths (in Å) and the transition rates (in sec 1 ) is compared with Ref. [11]. λ (Å) Transition Log gf A ij (Sec 1 ) A ij [11] s 2 2s 2 S 1/2-1s 2 10p 2 P 1/ E E s 2 2s 2 S 1/2-1s 2 10p 2 P 3/ E E s 2 2s 2 S 1/2-1s 2 9p 2 P 3/ E E s 2 2s 2 S 1/2-1s 2 9p 2 P 1/ E E s 2 2s 2 S 1/2-1s 2 8p 2 P 1/ E E s 2 2s 2 S 1/2-1s 2 8p 2 P 3/ E E s 2 2p 2 P 1/2-1s 2 10d 2 D 3/ E E s 2 2p 2 P 1/2-1s 2 10s 2 S 1/ E E s 2 2p 2 P 3/2-1s 2 10d 2 D 3/ E E s 2 2p 2 P 3/2-1s 2 10d 2 D 5/ E E s 2 2p 2 P 3/2-1s 2 10s 2 S 1/ E E s 2 2s 2 S 1/2-1s 2 7p 2 P 3/ E E s 2 2s 2 S 1/2-1s 2 7p 2 P 1/ E E s 2 2p 2 P 1/2-1s 2 9d 2 D 3/ E E s 2 2p 2 P 1/2-1s 2 9s 2 S 1/ E E s 2 2p 2 P 3/2-1s 2 9d 2 D 3/ E E s 2 2p 2 P 3/2-1s 2 9d 2 D 5/ E E s 2 2p 2 P 3/2-1s 2 9s 2 S 1/ E E s 2 2p 2 P 1/2-1s 2 8d 2 D 3/ E E s 2 2p 2 P 1/2-1s 2 8s 2 S 1/ E E s 2 2p 2 P 3/2-1s 2 8d 2 D 3/ E E s 2 2p 2 P 3/2-1s 2 8d 2 D 5/ E E s 2 2p 2 P 3/2-1s 2 8s 2 S 1/ E E s 2 2s 2 S 1/2-1s 2 6p 2 P 3/ E E s 2 2s 2 S 1/2-1s 2 6p 2 P 1/ E E s 2 2p 2 P 1/2-1s 2 7d 2 D 3/ E E s 2 2p 2 P 1/2-1s 2 7s 2 S 1/ E E s 2 2p 2 P 3/2-1s 2 7d 2 D 3/ E E s 2 2p 2 P 3/2-1s 2 7d 2 D 5/ E E s 2 2p 2 P 3/2-1s 2 7s 2 S 1/ E E s 2 2p 2 P 1/2-1s 2 6d 2 D 3/ E E s 2 2p 2 P 1/2-1s 2 6s 2 S 1/ E E s 2 2p 2 P 3/2-1s 2 6d 2 D 3/ E E s 2 2p 2 P 3/2-1s 2 6d 2 D 5/ E E s 2 2p 2 P 3/2-1s 2 6s 2 S 1/ E E

7 s 2 3s 2 S 1/2-1s 2 10p 2 P 3/ E E s 2 3s 2 S 1/2-1s 2 10p 2 P 1/ E E s 2 3s 2 S 1/2-1s 2 9p 2 P 3/ E E s 2 3s 2 S 1/2-1s 2 9p 2 P 1/ E E s 2 3p 2 P 1/2-1s 2 10d 2 D 3/ E E s 2 3p 2 P 1/2-1s 2 10s 2 S 1/ E E s 2 3p 2 P 3/2-1s 2 10d 2 D 5/ E E s 2 3p 2 P 3/2-1s 2 10d 2 D 3/ E E s 2 3p 2 P 3/2-1s 2 10s 2 S 1/ E E s 2 3d 2 D 3/2-1s 2 10f 2 F 5/ E E s 2 3d 2 D 3/2-1s 2 10p 2 P 3/ E E s 2 3d 2 D 3/2-1s 2 10p 2 P 1/ E E s 2 3d 2 D 5/2-1s 2 10f 2 F 7/ E E s 2 3d 2 D 5/2-1s 2 10f 2 F 5/ E E s 2 3d 2 D 5/2-1s 2 10p 2 P 3/ E E s 2 3p 2 P 1/2-1s 2 9d 2 D 3/ E E s 2 3p 2 P 1/2-1s 2 9s 2 S 1/ E E s 2 3p 2 P 3/2-1s 2 9d 2 D 5/ E E s 2 3p 2 P 3/2-1s 2 9d 2 D 3/ E E s 2 3p 2 P 3/2-1s 2 9s 2 S 1/ E E s 2 3s 2 S 1/2-1s 2 8p 2 P 3/ E E s 2 3s 2 S 1/2-1s 2 8p 2 P 1/ E E s 2 3d 2 D 3/2-1s 2 9f 2 F 5/ E E s 2 3d 2 D 3/2-1s 2 9p 2 P 3/ E E s 2 3d 2 D 3/2-1s 2 9p 2 P 1/ E E s 2 3d 2 D 5/2-1s 2 9f 2 F 7/ E E s 2 3d 2 D 5/2-1s 2 9f 2 F 5/ E E s 2 3d 2 D 5/2-1s 2 9p 2 P 3/ E E s 2 3p 2 P 1/2-1s 2 8d 2 D 3/ E E s 2 3p 2 P 1/2-1s 2 8s 2 S 1/ E E s 2 3p 2 P 3/2-1s 2 8d 2 D 5/ E E s 2 3p 2 P 3/2-1s 2 8d 2 D 3/ E E s 2 3p 2 P 3/2-1s 2 8s 2 S 1/ E E s 2 3d 2 D 3/2-1s 2 8f 2 F 5/ E E s 2 3d 2 D 3/2-1s 2 8p 2 P 3/ E E s 2 3d 2 D 3/2-1s 2 8p 2 P 1/ E E s 2 3d 2 D 5/2-1s 2 8f 2 F 5/ E E

8 s 2 3d 2 D 5/2-1s 2 8f 2 F 7/ E E s 2 3d 2 D 5/2-1s 2 8p 2 P 3/ E E s 2 3s 2 S 1/2-1s 2 7p 2 P 3/ E E s 2 3s 2 S 1/2-1s 2 7p 2 P 1/ E E s 2 3p 2 P 1/2-1s 2 7d 2 D 3/ E E s 2 3p 2 P 3/2-1s 2 7d 2 D 5/ E E s 2 3p 2 P 3/2-1s 2 7d 2 D 3/ E E s 2 3p 2 P 1/2-1s 2 7s 2 S 1/ E E s 2 3p 2 P 3/2-1s 2 7s 2 S 1/ E E s 2 3d 2 D 3/2-1s 2 7f 2 F 5/ E E s 2 3d 2 D 5/2-1s 2 7f 2 F 7/ E E s 2 3d 2 D 3/2-1s 2 7p 2 P 3/ E E s 2 3d 2 D 5/2-1s 2 7f 2 F 5/ E E s 2 3d 2 D 3/2-1s 2 7p 2 P 1/ E E s 2 3d 2 D 5/2-1s 2 7p 2 P 3/ E E s 2 3s 2 S 1/2-1s 2 6p 2 P 3/ E E s 2 3s 2 S 1/2-1s 2 6p 2 P 1/ E E s 2 3p 2 P 1/2-1s 2 6d 2 D 3/ E E s 2 3p 2 P 3/2-1s 2 6d 2 D 5/ E E s 2 3p 2 P 3/2-1s 2 6d 2 D 3/ E E s 2 3p 2 P 1/2-1s 2 6s 2 S 1/ E E s 2 3p 2 P 3/2-1s 2 6s 2 S 1/ E E s 2 3d 2 D 3/2-1s 2 6f 2 F 5/ E E s 2 3d 2 D 5/2-1s 2 6f 2 F 7/ E E s 2 3d 2 D 5/2-1s 2 6f 2 F 5/ E E s 2 3d 2 D 3/2-1s 2 6p 2 P 3/ E E s 2 3d 2 D 3/2-1s 2 6p 2 P 1/ E E s 2 3d 2 D 5/2-1s 2 6p 2 P 3/ E E s 2 4s 2 S 1/2-1s 2 10p 2 P 3/ E E s 2 4s 2 S 1/2-1s 2 10p 2 P 1/ E E s 2 4p 2 P 1/2-1s 2 10d 2 D 3/ E E s 2 4p 2 P 1/2-1s 2 10s 2 S 1/ E E s 2 4p 2 P 3/2-1s 2 10d 2 D 5/ E E s 2 4p 2 P 3/2-1s 2 10d 2 D 3/ E E s 2 4p 2 P 3/2-1s 2 10s 2 S 1/ E E s 2 4d 2 D 3/2-1s 2 10f 2 F 5/ E E

9 s 2 4d 2 D 3/2-1s 2 10p 2 P 3/ E E s 2 4d 2 D 5/2-1s 2 10f 2 F 7/ E E s 2 4d 2 D 5/2-1s 2 10f 2 F 5/ E E s 2 4d 2 D 3/2-1s 2 10p 2 P 1/ E E s 2 4d 2 D 5/2-1s 2 10p 2 P 3/ E E s 2 4f 2 F 5/2-1s 2 10g 2 G 7/ E E s 2 4f 2 F 5/2-1s 2 10d 2 D 5/ E E s 2 4f 2 F 5/2-1s 2 10d 2 D 3/ E E s 2 4f 2 F 7/2-1s 2 10g 2 G 9/ E E s 2 4f 2 F 7/2-1s 2 10d 2 D 5/ E E s 2 4f 2 F 7/2-1s 2 10g 2 G 7/ E E s 2 4s 2 S 1/2-1s 2 9p 2 P 3/ E E s 2 4s 2 S 1/2-1s 2 9p 2 P 1/ E E s 2 4p 2 P 1/2-1s 2 9d 2 D 3/ E E s 2 4p 2 P 3/2-1s 2 9d 2 D 5/ E E s 2 4p 2 P 3/2-1s 2 9d 2 D 3/ E E s 2 4p 2 P 1/2-1s 2 9s 2 S 1/ E E s 2 4p 2 P 3/2-1s 2 9s 2 S 1/ E E s 2 4d 2 D 3/2-1s 2 9f 2 F 5/ E E s 2 4d 2 D 5/2-1s 2 9f 2 F 7/ E E s 2 4d 2 D 5/2-1s 2 9f 2 F 5/ E E s 2 4d 2 D 3/2-1s 2 9p 2 P 3/ E E s 2 4d 2 D 3/2-1s 2 9p 2 P 1/ E E s 2 4f 2 F 5/2-1s 2 9g 2 G 7/ E E s 2 4d 2 D 5/2-1s 2 9p 2 P 3/ E E s 2 4f 2 F 5/2-1s 2 9d 2 D 5/ E E s 2 4f 2 F 5/2-1s 2 9d 2 D 3/ E E s 2 4f 2 F 7/2-1s 2 9g 2 G 9/ E E s 2 4f 2 F 7/2-1s 2 9g 2 G 7/ E E s 2 4f 2 F 7/2-1s 2 9d 2 D 5/ E E s 2 4s 2 S 1/2-1s 2 8p 2 P 3/ E E s 2 4s 2 S 1/2-1s 2 8p 2 P 1/ E E s 2 4p 2 P 1/2-1s 2 8d 2 D 3/ E E s 2 4p 2 P 3/2-1s 2 8d 2 D 5/ E E s 2 4p 2 P 3/2-1s 2 8d 2 D 3/ E E s 2 4p 2 P 1/2-1s 2 8s 2 S 1/ E E

10 s 2 4p 2 P 3/2-1s 2 8s 2 S 1/ E E s 2 4d 2 D 3/2-1s 2 8f 2 F 5/ E E s 2 4d 2 D 5/2-1s 2 8f 2 F 7/ E E s 2 4d 2 D 5/2-1s 2 8f 2 F 5/ E E s 2 4d 2 D 3/2-1s 2 8p 2 P 3/ E E s 2 4f 2 F 5/2-1s 2 8g 2 G 7/ E E s 2 4d 2 D 3/2-1s 2 8p 2 P 1/ E E s 2 4f 2 F 5/2-1s 2 8d 2 D 5/ E E s 2 4f 2 F 5/2-1s 2 8d 2 D 3/ E E s 2 4f 2 F 7/2-1s 2 8g 2 G 9/ E E s 2 4f 2 F 7/2-1s 2 8g 2 G 7/ E E s 2 4d 2 D 5/2-1s 2 8p 2 P 3/ E E s 2 4f 2 F 7/2-1s 2 8d 2 D 5/ E E s 2 4s 2 S 1/2-1s 2 7p 2 P 3/ E E s 2 4s 2 S 1/2-1s 2 7p 2 P 1/ E E s 2 4p 2 P 1/2-1s 2 7d 2 D 3/ E E s 2 4p 2 P 3/2-1s 2 7d 2 D 5/ E E s 2 4p 2 P 3/2-1s 2 7d 2 D 3/ E E s 2 4p 2 P 1/2-1s 2 7s 2 S 1/ E E s 2 4p 2 P 3/2-1s 2 7s 2 S 1/ E E s 2 4d 2 D 3/2-1s 2 7f 2 F 5/ E E s 2 4d 2 D 5/2-1s 2 7f 2 F 7/ E E s 2 4d 2 D 5/2-1s 2 7f 2 F 5/ E E s 2 4f 2 F 5/2-1s 2 7g 2 G 7/ E E s 2 4f 2 F 5/2-1s 2 7d 2 D 5/ E E s 2 4f 2 F 7/2-1s 2 7g 2 G 9/ E E s 2 4d 2 D 3/2-1s 2 7p 2 P 3/ E E s 2 4f 2 F 7/2-1s 2 7g 2 G 7/ E E s 2 4f 2 F 5/2-1s 2 7d 2 D 3/ E E s 2 4f 2 F 7/2-1s 2 7d 2 D 5/ E E s 2 4d 2 D 3/2-1s 2 7p 2 P 1/ E E s 2 4d 2 D 5/2-1s 2 7p 2 P 3/ E E s 2 4s 2 S 1/2-1s 2 6p 2 P 3/ E E s 2 4s 2 S 1/2-1s 2 6p 2 P 1/ E E s 2 4p 2 P 1/2-1s 2 6d 2 D 3/ E E s 2 4p 2 P 3/2-1s 2 6d 2 D 5/ E E s 2 4p 2 P 3/2-1s 2 6d 2 D 3/ E E

11 s 2 4p 2 P 1/2-1s 2 6s 2 S 1/ E E s 2 4d 2 D 3/2-1s 2 6f 2 F 5/ E E s 2 4d 2 D 5/2-1s 2 6f 2 F 7/ E E s 2 4d 2 D 5/2-1s 2 6f 2 F 5/ E E s 2 4f 2 F 5/2-1s 2 6g 2 G 7/ E E s 2 4f 2 F 7/2-1s 2 6g 2 G 9/ E E s 2 4f 2 F 7/2-1s 2 6g 2 G 7/ E E s 2 4p 2 P 3/2-1s 2 6s 2 S 1/ E E s 2 4f 2 F 5/2-1s 2 6d 2 D 5/ E E s 2 4f 2 F 5/2-1s 2 6d 2 D 3/ E E s 2 4f 2 F 7/2-1s 2 6d 2 D 5/ E E s 2 4d 2 D 3/2-1s 2 6p 2 P 3/ E E s 2 4d 2 D 3/2-1s 2 6p 2 P 1/ E E s 2 4d 2 D 5/2-1s 2 6p 2 P 3/ E E s 2 5s 2 S 1/2-1s 2 10p 2 P 3/ E E s 2 5s 2 S 1/2-1s 2 10p 2 P 1/ E E s 2 5p 2 P 1/2-1s 2 10d 2 D 3/ E E s 2 5p 2 P 3/2-1s 2 10d 2 D 5/ E E s 2 5p 2 P 3/2-1s 2 10d 2 D 3/ E E s 2 5p 2 P 1/2-1s 2 10s 2 S 1/ E E s 2 5p 2 P 3/2-1s 2 10s 2 S 1/ E E s 2 5d 2 D 3/2-1s 2 10f 2 F 5/ E E s 2 5d 2 D 5/2-1s 2 10f 2 F 7/ E E s 2 5d 2 D 5/2-1s 2 10f 2 F 5/ E E s 2 5d 2 D 3/2-1s 2 10p 2 P 3/ E E s 2 5f 2 F 5/2-1s 2 10g 2 G 7/ E E s 2 5d 2 D 3/2-1s 2 10p 2 P 1/ E E s 2 5f 2 F 5/2-1s 2 10d 2 D 5/ E E s 2 5f 2 F 5/2-1s 2 10d 2 D 3/ E E s 2 5f 2 F 7/2-1s 2 10g 2 G 9/ E E s 2 5f 2 F 7/2-1s 2 10g 2 G 7/ E E s 2 5d 2 D 5/2-1s 2 10p 2 P 3/ E E s 2 5f 2 F 7/2-1s 2 10d 2 D 5/ E E s 2 5g 2 G 7/2-1s 2 10f 2 F 7/ E E s 2 5g 2 G 7/2-1s 2 10f 2 F 5/ E E s 2 5g 2 G 9/2-1s 2 10f 2 F 7/ E E s 2 5s 2 S 1/2-1s 2 9p 2 P 3/ E E

12 s 2 5s 2 S 1/2-1s 2 9p 2 P 1/ E E s 2 5p 2 P 1/2-1s 2 9d 2 D 3/ E E s 2 5p 2 P 3/2-1s 2 9d 2 D 5/ E E s 2 5p 2 P 3/2-1s 2 9d 2 D 3/ E E s 2 5p 2 P 1/2-1s 2 9s 2 S 1/ E E s 2 5p 2 P 3/2-1s 2 9s 2 S 1/ E E s 2 5d 2 D 3/2-1s 2 9f 2 F 5/ E E s 2 5d 2 D 5/2-1s 2 9f 2 F 7/ E E s 2 5d 2 D 5/2-1s 2 9f 2 F 5/ E E s 2 5f 2 F 5/2-1s 2 9g 2 G 7/ E E s 2 5f 2 F 5/2-1s 2 9d 2 D 5/ E E s 2 5d 2 D 3/2-1s 2 9p 2 P 3/ E E s 2 5f 2 F 7/2-1s 2 9g 2 G 9/ E E s 2 5f 2 F 5/2-1s 2 9d 2 D 3/ E E s 2 5f 2 F 7/2-1s 2 9g 2 G 7/ E E s 2 5f 2 F 7/2-1s 2 9d 2 D 5/ E E s 2 5d 2 D 3/2-1s 2 9p 2 P 1/ E E s 2 5g 2 G 7/2-1s 2 9f 2 F 7/ E E s 2 5g 2 G 7/2-1s 2 9f 2 F 5/ E E s 2 5g 2 G 9/2-1s 2 9f 2 F 7/ E E s 2 5d 2 D 5/2-1s 2 9p 2 P 3/ E E s 2 5s 2 S 1/2-1s 2 8p 2 P 3/ E E s 2 5s 2 S 1/2-1s 2 8p 2 P 1/ E E s 2 5p 2 P 1/2-1s 2 8d 2 D 3/ E E s 2 5p 2 P 3/2-1s 2 8d 2 D 5/ E E s 2 5p 2 P 3/2-1s 2 8d 2 D 3/ E E s 2 5p 2 P 1/2-1s 2 8s 2 S 1/ E E s 2 5p 2 P 3/2-1s 2 8s 2 S 1/ E E s 2 5d 2 D 3/2-1s 2 8f 2 F 5/ E E s 2 5d 2 D 5/2-1s 2 8f 2 F 7/ E E s 2 5d 2 D 5/2-1s 2 8f 2 F 5/ E E s 2 5f 2 F 5/2-1s 2 8g 2 G 7/ E E s 2 5f 2 F 7/2-1s 2 8g 2 G 9/ E E s 2 5f 2 F 5/2-1s 2 8d 2 D 5/ E E s 2 5f 2 F 7/2-1s 2 8g 2 G 7/ E E s 2 5f 2 F 5/2-1s 2 8d 2 D 3/ E E s 2 5g 2 G 7/2-1s 2 8f 2 F 7/ E E

13 s 2 5f 2 F 7/2-1s 2 8d 2 D 5/ E E s 2 5g 2 G 7/2-1s 2 8f 2 F 5/ E E s 2 5g 2 G 9/2-1s 2 8f 2 F 7/ E E s 2 5d 2 D 3/2-1s 2 8p 2 P 3/ E E s 2 5d 2 D 3/2-1s 2 8p 2 P 1/ E E s 2 5d 2 D 5/2-1s 2 8p 2 P 3/ E E s 2 5s 2 S 1/2-1s 2 7p 2 P 3/ E E s 2 5s 2 S 1/2-1s 2 7p 2 P 1/ E E s 2 5p 2 P 1/2-1s 2 7d 2 D 3/ E E s 2 5p 2 P 3/2-1s 2 7d 2 D 5/ E E s 2 5p 2 P 3/2-1s 2 7d 2 D 3/ E E s 2 5d 2 D 3/2-1s 2 7f 2 F 5/ E E s 2 5d 2 D 5/2-1s 2 7f 2 F 7/ E E s 2 5d 2 D 5/2-1s 2 7f 2 F 5/ E E s 2 5f 2 F 5/2-1s 2 7g 2 G 7/ E E s 2 5f 2 F 7/2-1s 2 7g 2 G 9/ E E s 2 5f 2 F 7/2-1s 2 7g 2 G 7/ E E s 2 5p 2 P 1/2-1s 2 7s 2 S 1/ E E s 2 5f 2 F 5/2-1s 2 7d 2 D 5/ E E s 2 5g 2 G 7/2-1s 2 7f 2 F 7/ E E s 2 5f 2 F 5/2-1s 2 7d 2 D 3/ E E s 2 5f 2 F 7/2-1s 2 7d 2 D 5/ E E s 2 5g 2 G 7/2-1s 2 7f 2 F 5/ E E s 2 5g 2 G 9/2-1s 2 7f 2 F 7/ E E s 2 5d 2 D 3/2-1s 2 7p 2 P 3/ E E s 2 5p 2 P 3/2-1s 2 7s 2 S 1/ E E s 2 5d 2 D 5/2-1s 2 7p 2 P 3/ E E s 2 5d 2 D 3/2-1s 2 7p 2 P 1/ E E s 2 6s 2 S 1/2-1s 2 10p 2 P 3/ E E s 2 6s 2 S 1/2-1s 2 10p 2 P 1/ E E s 2 6p 2 P 1/2-1s 2 10d 2 D 3/ E E s 2 6p 2 P 3/2-1s 2 10d 2 D 5/ E E s 2 6p 2 P 3/2-1s 2 10d 2 D 3/ E E s 2 6p 2 P 1/2-1s 2 10s 2 S 1/ E E s 2 6p 2 P 3/2-1s 2 10s 2 S 1/ E E s 2 6d 2 D 3/2-1s 2 10f 2 F 5/ E E s 2 6d 2 D 5/2-1s 2 10f 2 F 7/ E E

14 s 2 6d 2 D 5/2-1s 2 10f 2 F 5/ E E s 2 6f 2 F 5/2-1s 2 10g 2 G 7/ E E s 2 6f 2 F 5/2-1s 2 10d 2 D 5/ E E s 2 6f 2 F 7/2-1s 2 10g 2 G 9/ E E s 2 6f 2 F 7/2-1s 2 10g 2 G 7/ E E s 2 6f 2 F 5/2-1s 2 10d 2 D 3/ E E s 2 6f 2 F 7/2-1s 2 10d 2 D 5/ E E s 2 6g 2 G 7/2-1s 2 10f 2 F 7/ E E s 2 6d 2 D 3/2-1s 2 10p 2 P 3/ E E s 2 6g 2 G 7/2-1s 2 10f 2 F 5/ E E s 2 6g 2 G 9/2-1s 2 10f 2 F 7/ E E s 2 6d 2 D 3/2-1s 2 10p 2 P 1/ E E s 2 6d 2 D 5/2-1s 2 10p 2 P 3/ E E s 2 6s 2 S 1/2-1s 2 9p 2 P 3/ E E s 2 6s 2 S 1/2-1s 2 9p 2 P 1/ E E s 2 6p 2 P 1/2-1s 2 9d 2 D 3/ E E s 2 6p 2 P 3/2-1s 2 9d 2 D 5/ E E s 2 6p 2 P 3/2-1s 2 9d 2 D 3/ E E s 2 6p 2 P 1/2-1s 2 9s 2 S 1/ E E s 2 6d 2 D 3/2-1s 2 9f 2 F 5/ E E s 2 6d 2 D 5/2-1s 2 9f 2 F 7/ E E s 2 6d 2 D 5/2-1s 2 9f 2 F 5/ E E s 2 6f 2 F 5/2-1s 2 9g 2 G 7/ E E s 2 6f 2 F 7/2-1s 2 9g 2 G 9/ E E s 2 6f 2 F 7/2-1s 2 9g 2 G 7/ E E s 2 6f 2 F 5/2-1s 2 9d 2 D 5/ E E s 2 6p 2 P 3/2-1s 2 9s 2 S 1/ E E s 2 6f 2 F 5/2-1s 2 9d 2 D 3/ E E s 2 6g 2 G 7/2-1s 2 9f 2 F 7/ E E s 2 6f 2 F 7/2-1s 2 9d 2 D 5/ E E s 2 6g 2 G 7/2-1s 2 9f 2 F 5/ E E s 2 6g 2 G 9/2-1s 2 9f 2 F 7/ E E s 2 6d 2 D 3/2-1s 2 9p 2 P 3/ E E s 2 6d 2 D 3/2-1s 2 9p 2 P 1/ E E s 2 6d 2 D 5/2-1s 2 9p 2 P 3/ E E s 2 5s 2 S 1/2-1s 2 6p 2 P 3/ E E

15 s 2 5s 2 S 1/2-1s 2 6p 2 P 1/ E E s 2 6s 2 S 1/2-1s 2 8p 2 P 3/ E E s 2 6s 2 S 1/2-1s 2 8p 2 P 1/ E E s 2 5p 2 P 1/2-1s 2 6d 2 D 3/ E E s 2 5p 2 P 3/2-1s 2 6d 2 D 5/ E E s 2 5p 2 P 3/2-1s 2 6d 2 D 3/ E E s 2 6p 2 P 1/2-1s 2 8d 2 D 3/ E E s 2 6p 2 P 3/2-1s 2 8d 2 D 5/ E E s 2 6p 2 P 3/2-1s 2 8d 2 D 3/ E E s 2 5d 2 D 3/2-1s 2 6f 2 F 5/ E E s 2 5d 2 D 5/2-1s 2 6f 2 F 7/ E E s 2 5d 2 D 5/2-1s 2 6f 2 F 5/ E E s 2 5f 2 F 5/2-1s 2 6g 2 G 7/ E E s 2 5f 2 F 7/2-1s 2 6g 2 G 9/ E E s 2 5f 2 F 7/2-1s 2 6g 2 G 7/ E E s 2 5f 2 F 5/2-1s 2 6d 2 D 5/ E E s 2 5g 2 G 7/2-1s 2 6f 2 F 7/ E E s 2 5g 2 G 7/2-1s 2 6f 2 F 5/ E E s 2 5g 2 G 9/2-1s 2 6f 2 F 7/ E E s 2 5f 2 F 7/2-1s 2 6d 2 D 5/ E E s 2 5f 2 F 5/2-1s 2 6d 2 D 3/ E E s 2 6d 2 D 3/2-1s 2 8f 2 F 5/ E E s 2 6d 2 D 5/2-1s 2 8f 2 F 7/ E E s 2 6d 2 D 5/2-1s 2 8f 2 F 5/ E E s 2 6f 2 F 5/2-1s 2 8g 2 G 7/ E E s 2 6f 2 F 7/2-1s 2 8g 2 G 9/ E E s 2 6f 2 F 7/2-1s 2 8g 2 G 7/ E E s 2 6f 2 F 5/2-1s 2 8d 2 D 5/ E E s 2 6g 2 G 7/2-1s 2 8f 2 F 7/ E E s 2 6f 2 F 5/2-1s 2 8d 2 D 3/ E E s 2 6g 2 G 7/2-1s 2 8f 2 F 5/ E E s 2 6f 2 F 7/2-1s 2 8d 2 D 5/ E E s 2 6g 2 G 9/2-1s 2 8f 2 F 7/ E E s 2 6p 2 P 1/2-1s 2 8s 2 S 1/ E E s 2 5d 2 D 3/2-1s 2 6p 2 P 3/ E E s 2 6d 2 D 3/2-1s 2 8p 2 P 3/ E E

16 s 2 6d 2 D 5/2-1s 2 8p 2 P 3/ E E s 2 5d 2 D 5/2-1s 2 6p 2 P 3/ E E s 2 6d 2 D 3/2-1s 2 8p 2 P 1/ E E s 2 6p 2 P 3/2-1s 2 8s 2 S 1/ E E s 2 5d 2 D 3/2-1s 2 6p 2 P 1/ E E s 2 5p 2 P 1/2-1s 2 6s 2 S 1/ E E s 2 5p 2 P 3/2-1s 2 6s 2 S 1/ E E s 2 7s 2 S 1/2-1s 2 10p 2 P 3/ E E s 2 7s 2 S 1/2-1s 2 10p 2 P 1/ E E s 2 7p 2 P 1/2-1s 2 10d 2 D 3/ E E s 2 7p 2 P 3/2-1s 2 10d 2 D 5/ E E s 2 7p 2 P 3/2-1s 2 10d 2 D 3/ E E s 2 7d 2 D 3/2-1s 2 10f 2 F 5/ E E s 2 7d 2 D 5/2-1s 2 10f 2 F 7/ E E s 2 7d 2 D 5/2-1s 2 10f 2 F 5/ E E s 2 7p 2 P 1/2-1s 2 10s 2 S 1/ E E s 2 7f 2 F 5/2-1s 2 10g 2 G 7/ E E s 2 7f 2 F 7/2-1s 2 10g 2 G 9/ E E s 2 7f 2 F 7/2-1s 2 10g 2 G 7/ E E s 2 7f 2 F 5/2-1s 2 10d 2 D 5/ E E s 2 7f 2 F 5/2-1s 2 10d 2 D 3/ E E s 2 7g 2 G 7/2-1s 2 10f 2 F 7/ E E s 2 7f 2 F 7/2-1s 2 10d 2 D 5/ E E s 2 7g 2 G 7/2-1s 2 10f 2 F 5/ E E s 2 7g 2 G 9/2-1s 2 10f 2 F 7/ E E s 2 7p 2 P 3/2-1s 2 10s 2 S 1/ E E s 2 7d 2 D 3/2-1s 2 10p 2 P 3/ E E s 2 7d 2 D 5/2-1s 2 10p 2 P 3/ E E s 2 7d 2 D 3/2-1s 2 10p 2 P 1/ E E s 2 7s 2 S 1/2-1s 2 9p 2 P 3/ E E s 2 7s 2 S 1/2-1s 2 9p 2 P 1/ E E s 2 7p 2 P 1/2-1s 2 9d 2 D 3/ E E s 2 7p 2 P 3/2-1s 2 9d 2 D 5/ E E s 2 7p 2 P 3/2-1s 2 9d 2 D 3/ E E s 2 7d 2 D 3/2-1s 2 9f 2 F 5/ E E s 2 7d 2 D 5/2-1s 2 9f 2 F 7/ E E s 2 7d 2 D 5/2-1s 2 9f 2 F 5/ E E

17 s 2 7f 2 F 5/2-1s 2 9g 2 G 7/ E E s 2 7f 2 F 7/2-1s 2 9g 2 G 9/ E E s 2 7f 2 F 7/2-1s 2 9g 2 G 7/ E E s 2 7f 2 F 5/2-1s 2 9d 2 D 5/ E E s 2 7g 2 G 7/2-1s 2 9f 2 F 7/ E E s 2 7g 2 G 7/2-1s 2 9f 2 F 5/ E E s 2 7f 2 F 5/2-1s 2 9d 2 D 3/ E E s 2 7g 2 G 9/2-1s 2 9f 2 F 7/ E E s 2 7f 2 F 7/2-1s 2 9d 2 D 5/ E E s 2 7d 2 D 3/2-1s 2 9p 2 P 3/ E E s 2 7p 2 P 1/2-1s 2 9s 2 S 1/ E E s 2 7d 2 D 5/2-1s 2 9p 2 P 3/ E E s 2 7d 2 D 3/2-1s 2 9p 2 P 1/ E E s 2 7p 2 P 3/2-1s 2 9s 2 S 1/ E E s 2 6s 2 S 1/2-1s 2 7p 2 P 3/ E E s 2 6s 2 S 1/2-1s 2 7p 2 P 1/ E E s 2 6p 2 P 1/2-1s 2 7d 2 D 3/ E E s 2 6p 2 P 3/2-1s 2 7d 2 D 5/ E E s 2 6p 2 P 3/2-1s 2 7d 2 D 3/ E E s 2 6d 2 D 3/2-1s 2 7f 2 F 5/ E E s 2 6d 2 D 5/2-1s 2 7f 2 F 7/ E E s 2 6d 2 D 5/2-1s 2 7f 2 F 5/ E E s 2 6f 2 F 5/2-1s 2 7g 2 G 7/ E E s 2 6f 2 F 7/2-1s 2 7g 2 G 9/ E E s 2 6f 2 F 7/2-1s 2 7g 2 G 7/ E E s 2 6g 2 G 7/2-1s 2 7f 2 F 7/ E E s 2 6f 2 F 5/2-1s 2 7d 2 D 5/ E E s 2 6g 2 G 9/2-1s 2 7f 2 F 7/ E E s 2 6g 2 G 7/2-1s 2 7f 2 F 5/ E E s 2 6f 2 F 7/2-1s 2 7d 2 D 5/ E E s 2 6f 2 F 5/2-1s 2 7d 2 D 3/ E E s 2 6d 2 D 3/2-1s 2 7p 2 P 3/ E E s 2 6d 2 D 5/2-1s 2 7p 2 P 3/ E E s 2 6d 2 D 3/2-1s 2 7p 2 P 1/ E E s 2 6p 2 P 1/2-1s 2 7s 2 S 1/ E E s 2 6p 2 P 3/2-1s 2 7s 2 S 1/ E E

18 s 2 8s 2 S 1/2-1s 2 10p 2 P 3/ E E s 2 8s 2 S 1/2-1s 2 10p 2 P 1/ E E s 2 8p 2 P 1/2-1s 2 10d 2 D 3/ E E s 2 8p 2 P 3/2-1s 2 10d 2 D 5/ E E s 2 8p 2 P 3/2-1s 2 10d 2 D 3/ E E s 2 8d 2 D 3/2-1s 2 10f 2 F 5/ E E s 2 8d 2 D 5/2-1s 2 10f 2 F 7/ E E s 2 8d 2 D 5/2-1s 2 10f 2 F 5/ E E s 2 8f 2 F 5/2-1s 2 10g 2 G 7/ E E s 2 8f 2 F 7/2-1s 2 10g 2 G 9/ E E s 2 8f 2 F 7/2-1s 2 10g 2 G 7/ E E s 2 8f 2 F 5/2-1s 2 10d 2 D 5/ E E s 2 8g 2 G 7/2-1s 2 10f 2 F 7/ E E s 2 8g 2 G 7/2-1s 2 10f 2 F 5/ E E s 2 8g 2 G 9/2-1s 2 10f 2 F 7/ E E s 2 8f 2 F 7/2-1s 2 10d 2 D 5/ E E s 2 8f 2 F 5/2-1s 2 10d 2 D 3/ E E s 2 8d 2 D 3/2-1s 2 10p 2 P 3/ E E s 2 8d 2 D 5/2-1s 2 10p 2 P 3/ E E s 2 8d 2 D 3/2-1s 2 10p 2 P 1/ E E s 2 8p 2 P 1/2-1s 2 10s 2 S 1/ E E s 2 8p 2 P 3/2-1s 2 10s 2 S 1/ E E s 2 7s 2 S 1/2-1s 2 8p 2 P 3/ E E s 2 7s 2 S 1/2-1s 2 8p 2 P 1/ E E s 2 7p 2 P 1/2-1s 2 8d 2 D 3/ E E s 2 7p 2 P 3/2-1s 2 8d 2 D 5/ E E s 2 7p 2 P 3/2-1s 2 8d 2 D 3/ E E s 2 7d 2 D 3/2-1s 2 8f 2 F 5/ E E s 2 7d 2 D 5/2-1s 2 8f 2 F 7/ E E s 2 7d 2 D 5/2-1s 2 8f 2 F 5/ E E s 2 7f 2 F 5/2-1s 2 8g 2 G 7/ E E s 2 7f 2 F 7/2-1s 2 8g 2 G 9/ E E s 2 7f 2 F 7/2-1s 2 8g 2 G 7/ E E s 2 7g 2 G 7/2-1s 2 8f 2 F 7/ E E s 2 7f 2 F 5/2-1s 2 8d 2 D 5/ E E s 2 7g 2 G 9/2-1s 2 8f 2 F 7/ E E s 2 7g 2 G 7/2-1s 2 8f 2 F 5/ E E

19 s 2 7f 2 F 7/2-1s 2 8d 2 D 5/ E E s 2 7f 2 F 5/2-1s 2 8d 2 D 3/ E E s 2 7d 2 D 3/2-1s 2 8p 2 P 3/ E E s 2 7d 2 D 5/2-1s 2 8p 2 P 3/ E E s 2 7d 2 D 3/2-1s 2 8p 2 P 1/ E E s 2 7p 2 P 1/2-1s 2 8s 2 S 1/ E E s 2 7p 2 P 3/2-1s 2 8s 2 S 1/ E E s 2 8s 2 S 1/2-1s 2 9p 2 P 3/ E E s 2 8s 2 S 1/2-1s 2 9p 2 P 1/ E E s 2 8p 2 P 1/2-1s 2 9d 2 D 3/ E E s 2 8p 2 P 3/2-1s 2 9d 2 D 5/ E E s 2 8p 2 P 3/2-1s 2 9d 2 D 3/ E E s 2 8d 2 D 3/2-1s 2 9f 2 F 5/ E E s 2 8d 2 D 5/2-1s 2 9f 2 F 7/ E E s 2 8d 2 D 5/2-1s 2 9f 2 F 5/ E E s 2 8f 2 F 5/2-1s 2 9g 2 G 7/ E E s 2 8f 2 F 7/2-1s 2 9g 2 G 9/ E E s 2 8f 2 F 7/2-1s 2 9g 2 G 7/ E E s 2 8g 2 G 7/2-1s 2 9f 2 F 7/ E E s 2 8f 2 F 5/2-1s 2 9d 2 D 5/ E E s 2 8g 2 G 9/2-1s 2 9f 2 F 7/ E E s 2 8g 2 G 7/2-1s 2 9f 2 F 5/ E E s 2 8f 2 F 7/2-1s 2 9d 2 D 5/ E E s 2 8f 2 F 5/2-1s 2 9d 2 D 3/ E E s 2 8d 2 D 3/2-1s 2 9p 2 P 3/ E E s 2 8d 2 D 5/2-1s 2 9p 2 P 3/ E E s 2 8d 2 D 3/2-1s 2 9p 2 P 1/ E E s 2 8p 2 P 1/2-1s 2 9s 2 S 1/ E E s 2 8p 2 P 3/2-1s 2 9s 2 S 1/ E E s 2 9s 2 S 1/2-1s 2 10p 2 P 3/ E E s 2 9s 2 S 1/2-1s 2 10p 2 P 1/ E E s 2 9p 2 P 1/2-1s 2 10d 2 D 3/ E E s 2 9p 2 P 3/2-1s 2 10d 2 D 5/ E E s 2 9p 2 P 3/2-1s 2 10d 2 D 3/ E E s 2 9d 2 D 3/2-1s 2 10f 2 F 5/ E E s 2 9d 2 D 5/2-1s 2 10f 2 F 7/ E E s 2 9d 2 D 5/2-1s 2 10f 2 F 5/ E E

20 s 2 9f 2 F 5/2-1s 2 10g 2 G 7/ E E s 2 9f 2 F 7/2-1s 2 10g 2 G 9/ E E s 2 9f 2 F 7/2-1s 2 10g 2 G 7/ E E s 2 9g 2 G 7/2-1s 2 10f 2 F 7/ E E s 2 9f 2 F 5/2-1s 2 10d 2 D 5/ E E s 2 9g 2 G 9/2-1s 2 10f 2 F 7/ E E s 2 9g 2 G 7/2-1s 2 10f 2 F 5/ E E s 2 9f 2 F 7/2-1s 2 10d 2 D 5/ E E s 2 9f 2 F 5/2-1s 2 10d 2 D 3/ E E s 2 9d 2 D 3/2-1s 2 10p 2 P 3/ E E s 2 9d 2 D 5/2-1s 2 10p 2 P 3/ E E s 2 9d 2 D 3/2-1s 2 10p 2 P 1/ E E s 2 9p 2 P 1/2-1s 2 10s 2 S 1/ E E s 2 9p 2 P 3/2-1s 2 10s 2 S 1/ E E s 2 6s 2 S 1/2-1s 2 6p 2 P 3/ E E s 2 6s 2 S 1/2-1s 2 6p 2 P 1/ E E s 2 7s 2 S 1/2-1s 2 7p 2 P 3/ E E s 2 7s 2 S 1/2-1s 2 7p 2 P 1/ E E s 2 6p 2 P 1/2-1s 2 6d 2 D 3/ E E s 2 8s 2 S 1/2-1s 2 8p 2 P 3/ E E s 2 8s 2 S 1/2-1s 2 8p 2 P 1/ E E s 2 6p 2 P 3/2-1s 2 6d 2 D 5/ E E s 2 6p 2 P 3/2-1s 2 6d 2 D 3/ E E s 2 9s 2 S 1/2-1s 2 9p 2 P 3/ E E s 2 7p 2 P 1/2-1s 2 7d 2 D 3/ E E s 2 9s 2 S 1/2-1s 2 9p 2 P 1/ E E s 2 7p 2 P 3/2-1s 2 7d 2 D 5/ E E s 2 10s 2 S 1/2-1s 2 10p 2 P 3/ E E s 2 10s 2 S 1/2-1s 2 10p 2 P 1/ E E s 2 8p 2 P 1/2-1s 2 8d 2 D 3/ E E s 2 8p 2 P 3/2-1s 2 8d 2 D 5/ E E s 2 9p 2 P 1/2-1s 2 9d 2 D 3/ E E s 2 9p 2 P 3/2-1s 2 9d 2 D 5/ E E s 2 10p 2 P 1/2-1s 2 10d 2 D 3/ E E s 2 10p 2 P 3/2-1s 2 10d 2 D 5/ E E