Difluorophosphoryl Azide in the Gas Phase

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1 Electronic Supplementary Material (ESI) for Physical Chemistry Chemical Physics. This journal is the Owner Societies 2015 Supporting Information Conformational Composition, Molecular Structure and Decomposition of Difluorophosphoryl Azide in the Gas Phase Zhuang Wu, a Hongmin Li, a Bifeng Zhu, a Xiaoqing Zeng, a* Stuart A. Hayes, b Norbert W. Mitzel, b* Helmut Beckers, c and Raphael J. F. Berger d* a College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, China. xqzeng@suda.edu.cn b Lehrstuhl für Anorganische Chemie und Strukturchemie, Centre for Molecular Materials CM 2, Universitätsstraße 15, D Bielefeld, Germany. c Institut für Chemie und Biochemie, Freie Universität Berlin, Berlin, Germany. d Materialchemie, Paris-Lodron-Universität Salzburg, Hellbrunner Str. 34, A-5020 Salzburg, Austria. Raphael.Berger@sbg.ac.at

2 syn F 2 P(O)N 3 N N N F F O P Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= TS1 P N N N F F O Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= anti F 2 P(O)N 3 N N N F F O

3 P Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= TS2 P N N N F F O Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= TS3 P N N N F F O Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy=

4 Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= singlet F 2 P(O)N N F F O P Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= triplet F 2 P(O)N N F F O P Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= TS4 N F F

5 O P Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= anti FP(O)NF F N F P O Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= F 2 P(O)NNP(O)F 2 N N P P F F F F O O Zero-point correction= Thermal correction to Energy=

6 Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= syn F 2 P(O)P(O)F 2 O F O F F P P F Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= anti F 2 P(O)P(O)F 2 O F O F F P P F Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies=

7 F 2 PO F F P O Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= F 2 PO 2 F F O P O Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= anti F 2 POP(O)F 2 O F O F F P P F

8 Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= syn F 2 POP(O)F 2 O F O F F P P F Zero-point correction= Thermal correction to Energy= Thermal correction to Enthalpy= Thermal correction to Gibbs Free Energy= Sum of electronic and zero-point Energies= Sum of electronic and thermal Energies= Sum of electronic and thermal Enthalpies= Sum of electronic and thermal Free Energies= GED Refinement data r_h1 Structure Type R[g] 6.34% R[d] 4.93% Independent parameters used in the GED refinement of the syn conformer of difluorophosphoryl azide, F2P(O)N3. Parameter value(e.s.d) rn5n (2) rn3n (3) rfp (6) rpn 1.657(2) rpo 1.437(4)

9 wfpf 98.8(3) wopn 118.9(3) wfpn 101.1(7) wnnp 117.8(5) wnnn 172(2) tau_max 28(3) Experimental conditions and parameters for the three GED data sets recorded for difluorophosphoryl azide, F2P(O)N3. Set R[g] R[d] Scale F. Corr. del-s s[min] sw[1] sw[2] s[max] Camera Dist. Electron Wavelength (%) (%) (nm -1 ) (nm -1 ) (nm -1 ) (nm -1 ) (nm -1 ) (mm) (pm) % (3) % (6) % (8) Independently refined amplitudes of vibration Amplitude Distance (ra) e.s.d. u-value Orig. k-value Area u[40] N(12)-N(13) 1.130(2) 0.028(5) u[32] P(9)-O(14) 1.437(4) 0.032(4) u[171] F(57)...F(60) 2.327(6) 0.059(5) u[191] F(64)...N(66) 2.46(1) 0.066(19) u[141] N(45)...O(49) 2.667(5) 0.061(54) u[20] N(5)...O(7) 2.94(1) 0.117(78) F(64)...N(68) 3.22(4) 0.072(49) u[151] F(50)...N(54) 3.33(2) 0.072(70) u[4] F(1)...N(5) 3.490(8) 0.072(99) u[21] N(6)...O(7) 3.64(2) 0.202(29) Dependent amplitudes of vibration amplitude distance(ra) e.s.d u-value e.s.d. mult. k-value area orig. u-value u[61] N(19)-N(20) Tied to u[40] u[166] N(54)-N(55) Tied to u[40] u[124] N(40)-N(41) Tied to u[40] u[82] N(26)-N(27) Tied to u[40] u[19] N(5)-N(6) Tied to u[40]

10 u[145] N(47)-N(48) Tied to u[40] u[103] N(33)-N(34) Tied to u[40] u[187] N(61)-N(62) Tied to u[40] u[208] N(68)-N(69) Tied to u[40] u[34] N(10)-N(12) Tied to u[40] u[76] N(24)-N(26) Tied to u[40] u[118] N(38)-N(40) Tied to u[40] u[202] N(66)-N(68) Tied to u[40] u[181] N(59)-N(61) Tied to u[40] u[13] N(3)-N(5) Tied to u[40] u[160] N(52)-N(54) Tied to u[40] u[97] N(31)-N(33) Tied to u[40] u[55] N(17)-N(19) Tied to u[40] u[139] N(45)-N(47) Tied to u[40] u[53] P(16)-O(21) Tied to u[32] u[95] P(30)-O(35) Tied to u[32] u[74] P(23)-O(28) Tied to u[32] u[137] P(44)-O(49) Tied to u[32] u[158] P(51)-O(56) Tied to u[32] u[11] P(2)-O(7) Tied to u[32] u[200] P(65)-O(70) Tied to u[32] u[179] P(58)-O(63) Tied to u[32] u[116] P(37)-O(42) Tied to u[32] u[190] F(64)-P(65) Tied to u[32] u[169] F(57)-P(58) Tied to u[32] u[85] F(29)-P(30) Tied to u[32] u[148] F(50)-P(51) Tied to u[32] u[106] F(36)-P(37) Tied to u[32] u[127] F(43)-P(44) Tied to u[32] u[64] F(22)-P(23) Tied to u[32] u[43] F(15)-P(16) Tied to u[32] u[1] F(1)-P(2) Tied to u[32] u[22] F(8)-P(9) Tied to u[32] u[8] P(2)-F(4) Tied to u[32] u[197] P(65)-F(67) Tied to u[32] u[92] P(30)-F(32) Tied to u[32] u[113] P(37)-F(39) Tied to u[32] u[50] P(16)-F(18) Tied to u[32] u[176] P(58)-F(60) Tied to u[32] u[71] P(23)-F(25) Tied to u[32] u[29] P(9)-F(11) Tied to u[32] u[134] P(44)-F(46) Tied to u[32] u[155] P(51)-F(53) Tied to u[32] u[28] P(9)-N(10) Tied to u[32]

11 u[196] P(65)-N(66) Tied to u[32] u[7] P(2)-N(3) Tied to u[32] u[91] P(30)-N(31) Tied to u[32] u[70] P(23)-N(24) Tied to u[32] u[133] P(44)-N(45) Tied to u[32] u[112] P(37)-N(38) Tied to u[32] u[154] P(51)-N(52) Tied to u[32] u[175] P(58)-N(59) Tied to u[32] u[49] P(16)-N(17) Tied to u[32] u[87] F(29)...F(32) Tied to u[171] u[129] F(43)...F(46) Tied to u[171] u[108] F(36)...F(39) Tied to u[171] u[24] F(8)...F(11) Tied to u[171] u[150] F(50)...F(53) Tied to u[171] u[192] F(64)...F(67) Tied to u[171] u[45] F(15)...F(18) Tied to u[171] u[66] F(22)...F(25) Tied to u[171] u[3] F(1)...F(4) Tied to u[171] u[56] N(17)...N(20) Tied to u[171] u[119] N(38)...N(41) Tied to u[171] u[203] N(66)...N(69) Tied to u[171] u[182] N(59)...N(62) Tied to u[171] u[77] N(24)...N(27) Tied to u[171] u[161] N(52)...N(55) Tied to u[171] u[35] N(10)...N(13) Tied to u[171] u[14] N(3)...N(6) Tied to u[171] u[98] N(31)...N(34) Tied to u[171] u[140] N(45)...N(48) Tied to u[171] u[44] F(15)...N(17) Tied to u[171] u[2] F(1)...N(3) Tied to u[171] u[107] F(36)...N(38) Tied to u[171] u[23] F(8)...N(10) Tied to u[171] u[128] F(43)...N(45) Tied to u[171] u[170] F(57)...N(59) Tied to u[171] u[86] F(29)...N(31) Tied to u[171] u[149] F(50)...N(52) Tied to u[171] u[65] F(22)...N(24) Tied to u[171] u[54] N(17)...F(18) Tied to u[171] u[75] N(24)...F(25) Tied to u[171] u[12] N(3)...F(4) Tied to u[171] u[159] N(52)...F(53) Tied to u[171] u[33] N(10)...F(11) Tied to u[171] u[201] N(66)...F(67) Tied to u[171] u[138] N(45)...F(46) Tied to u[171]

12 u[117] N(38)...F(39) Tied to u[171] u[180] N(59)...F(60) Tied to u[171] u[96] N(31)...F(32) Tied to u[171] u[93] P(30)...N(33) Tied to u[171] u[114] P(37)...N(40) Tied to u[171] u[72] P(23)...N(26) Tied to u[171] u[30] P(9)...N(12) Tied to u[171] u[177] P(58)...N(61) Tied to u[171] u[156] P(51)...N(54) Tied to u[171] u[198] P(65)...N(68) Tied to u[171] u[135] P(44)...N(47) Tied to u[171] u[9] P(2)...N(5) Tied to u[171] u[51] P(16)...N(19) Tied to u[171] u[123] F(39)...O(42) Tied to u[171] u[18] F(4)...O(7) Tied to u[171] u[144] F(46)...O(49) Tied to u[171] u[207] F(67)...O(70) Tied to u[171] u[81] F(25)...O(28) Tied to u[171] u[186] F(60)...O(63) Tied to u[171] u[60] F(18)...O(21) Tied to u[171] u[165] F(53)...O(56) Tied to u[171] u[39] F(11)...O(14) Tied to u[171] u[102] F(32)...O(35) Tied to u[171] u[153] F(50)...O(56) Tied to u[171] u[90] F(29)...O(35) Tied to u[171] u[27] F(8)...O(14) Tied to u[171] u[6] F(1)...O(7) Tied to u[171] u[174] F(57)...O(63) Tied to u[171] u[132] F(43)...O(49) Tied to u[171] u[69] F(22)...O(28) Tied to u[171] u[48] F(15)...O(21) Tied to u[171] u[111] F(36)...O(42) Tied to u[171] u[195] F(64)...O(70) Tied to u[171] u[36] N(10)...O(14) Tied to u[171] u[99] N(31)...O(35) Tied to u[171] u[204] N(66)...O(70) Tied to u[171] u[162] N(52)...O(56) Tied to u[171] u[78] N(24)...O(28) Tied to u[171] u[183] N(59)...O(63) Tied to u[171] u[120] N(38)...O(42) Tied to u[171] u[15] N(3)...O(7) Tied to u[171] u[57] N(17)...O(21) Tied to u[171] u[41] N(12)...O(14) Tied to u[20] u[62] N(19)...O(21) Tied to u[20]

13 u[83] N(26)...O(28) Tied to u[20] u[104] N(33)...O(35) Tied to u[20] u[125] N(40)...O(42) Tied to u[20] u[146] N(47)...O(49) Tied to u[20] u[167] N(54)...O(56) Tied to u[20] u[188] N(61)...O(63) Tied to u[20] u[209] N(68)...O(70) Tied to u[20] u[172] F(57)...N(61) Tied to u[130] F(43)...N(47) Tied to u[109] F(36)...N(40) Tied to u[88] F(29)...N(33) Tied to u[16] F(4)...N(5) Tied to u[67] F(22)...N(26) Tied to u[37] F(11)...N(12) Tied to u[58] F(18)...N(19) Tied to u[46] F(15)...N(19) Tied to u[25] F(8)...N(12) Tied to u[79] F(25)...N(26) Tied to u[100] F(32)...N(33) Tied to u[121] F(39)...N(40) Tied to u[52] P(16)...N(20) Tied to u[73] P(23)...N(27) Tied to u[94] P(30)...N(34) Tied to u[31] P(9)...N(13) Tied to u[10] P(2)...N(6) Tied to u[136] P(44)...N(48) Tied to u[178] P(58)...N(62) Tied to u[115] P(37)...N(41) Tied to u[157] P(51)...N(55) Tied to u[199] P(65)...N(69) Tied to u[142] F(46)...N(47) Tied to u[163] F(53)...N(54) Tied to u[184] F(60)...N(61) Tied to u[205] F(67)...N(68) Tied to u[42] N(13)...O(14) Tied to u[63] N(20)...O(21) Tied to u[84] N(27)...O(28) Tied to u[105] N(34)...O(35) Tied to u[126] N(41)...O(42) Tied to u[147] N(48)...O(49) Tied to u[168] N(55)...O(56) Tied to u[189] N(62)...O(63) Tied to u[210] N(69)...O(70) Tied to u[173] F(57)...N(62) Tied to

14 u[152] F(50)...N(55) Tied to u[131] F(43)...N(48) Tied to u[110] F(36)...N(41) Tied to u[89] F(29)...N(34) Tied to u[17] F(4)...N(6) Tied to u[38] F(11)...N(13) Tied to u[68] F(22)...N(27) Tied to u[59] F(18)...N(20) Tied to u[47] F(15)...N(20) Tied to u[80] F(25)...N(27) Tied to u[26] F(8)...N(13) Tied to u[5] F(1)...N(6) Tied to u[101] F(32)...N(34) Tied to u[122] F(39)...N(41) Tied to u[143] F(46)...N(48) Tied to u[164] F(53)...N(55) Tied to u[185] F(60)...N(62) Tied to u[206] F(67)...N(69) Tied to Refinement constraints for amplitudes u[40] = u[187] u[40] = u[19] u[40] = u[124] u[40] = u[82] u[40] = u[166] u[40] = u[208] u[40] = u[145] u[40] = u[103] u[40] = u[61] u[40] = u[139] u[40] = u[181] u[40] = u[118] u[40] = u[202] u[40] = u[55] u[40] = u[34] u[40] = u[160] u[40] = u[97] u[40] = u[13] u[40] = u[76] u[32] = u[95] u[32] = u[74] u[32] = u[53]

15 u[32] = u[137] u[32] = u[158] u[32] = u[11] u[32] = u[200] u[32] = u[179] u[32] = u[116] u[32] = u[190] u[32] = u[169] u[32] = u[85] u[32] = u[148] u[32] = u[106] u[32] = u[127] u[32] = u[64] u[32] = u[43] u[32] = u[1] u[32] = u[22] u[32] = u[8] u[32] = u[197] u[32] = u[92] u[32] = u[113] u[32] = u[50] u[32] = u[176] u[32] = u[71] u[32] = u[29] u[32] = u[134] u[32] = u[155] u[32] = u[28] u[32] = u[196] u[32] = u[7] u[32] = u[91] u[32] = u[70] u[32] = u[133] u[32] = u[112] u[32] = u[154] u[32] = u[175] u[32] = u[49] u[171]= u[87] u[171]= u[129] u[171]= u[108] u[171]]= u[24] u[171]= u[150] u[171]= u[192] u[171]= u[45] u[171]= u[66]

16 u[171]= u[3] u[171]= u[35] u[171]= u[182] u[171]= u[56] u[171]= u[203] u[171]= u[161] u[171]= u[77] u[171] = u[119] u[171] = u[14] u[171] = u[98] u[171] = u[140] u[171] = u[44] u[171] = u[2] u[171] = u[107] u[171] = u[23] u[171] = u[128] u[171] = u[170] u[171] = u[191] u[171] = u[86] u[171] = u[149] u[171] = u[65] u[171] = u[54] u[171] = u[75] u[171] = u[12] u[171] = u[159] u[171] = u[33] u[171] = u[201] u[171] = u[138] u[171] = u[117] u[171] = u[180] u[171] = u[96] u[171] = u[30] u[171] = u[114] u[171] = u[51] u[171] = u[72] u[171] = u[177] u[171] = u[93] u[171] = u[156] u[171] = u[198] u[171] = u[135] u[171] = u[9] u[171] = u[186] u[171] = u[207] u[171] = u[18]

17 u[171] = u[123] u[171] = u[81] u[171] = u[144] u[171] = u[60] u[171] = u[165] u[171] = u[39] u[171] = u[102] u[171] = u[153] u[171] = u[90] u[171] = u[27] u[171] = u[6] u[171] = u[174] u[171] = u[132] u[171] = u[69] u[171] = u[48] u[171] = u[111] u[171] = u[195] u[171] = u[36] u[171] = u[141] u[171] = u[99] u[171] = u[204] u[171] = u[162] u[171] = u[78] u[171] = u[183] u[171] = u[120] u[171] = u[15] u[171] = u[57] u[20] = u[41] u[20] = u[62] u[20] = u[83] u[20] = u[104] u[20] = u[125] u[20] = u[146] u[20] = u[167] u[20] = u[188] u[20] = u[209] = u[172] = u[151] = u[130] = u[109] = u[88] = u[67] = u[16] = u[37]

18 = u[46] = u[58] = u[25] = u[79] = u[4] = u[73] = u[31] = u[115] = u[199] = u[136] = u[94] = u[157] = u[178] = u[52] = u[10] = u[100] = u[121] = u[142] = u[163] = u[184] = u[21] = u[42] = u[63] = u[84] = u[105] = u[205] = u[126] = u[147] = u[168] = u[189] = u[210] = u[173] = u[152] = u[131] = u[110] = u[89] = u[17] = u[68] = u[38] = u[59] = u[47] = u[26] = u[80] = u[5]

19 = u[101] = u[122] = u[143] = u[164] = u[185] = u[206] Least Squares Correlation Matrix (>50%) for the Refinement of GED data sets recorded for difluorophosphoryl azide, F2P(O)N3.

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