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All results from a given calculation for C4H10S2 (1,4-Butanedithiol)

using model chemistry: MP2/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at MP2/cc-pVDZ
 hartrees
Energy at 0K-953.211171
Energy at 298.15K-953.221868
HF Energy-952.365468
Nuclear repulsion energy334.224382
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 3097 2950 0.00      
2 Ag 3074 2928 0.00      
3 Ag 2776 2644 0.00      
4 Ag 1488 1417 0.00      
5 Ag 1486 1415 0.00      
6 Ag 1401 1334 0.00      
7 Ag 1275 1214 0.00      
8 Ag 1128 1075 0.00      
9 Ag 1091 1040 0.00      
10 Ag 865 824 0.00      
11 Ag 795 757 0.00      
12 Ag 339 323 0.00      
13 Ag 209 199 0.00      
14 Au 3169 3018 44.26      
15 Au 3139 2990 7.82      
16 Au 1320 1257 1.75      
17 Au 1107 1054 3.71      
18 Au 898 855 1.37      
19 Au 754 718 2.81      
20 Au 190 181 31.96      
21 Au 101 96 12.01      
22 Au 56 54 5.63      
23 Bg 3164 3014 0.00      
24 Bg 3124 2975 0.00      
25 Bg 1329 1266 0.00      
26 Bg 1261 1201 0.00      
27 Bg 1050 1000 0.00      
28 Bg 787 750 0.00      
29 Bg 185 176 0.00      
30 Bg 139 132 0.00      
31 Bu 3098 2951 56.77      
32 Bu 3078 2932 15.55      
33 Bu 2776 2644 13.13      
34 Bu 1501 1430 3.80      
35 Bu 1484 1414 2.12      
36 Bu 1345 1281 35.97      
37 Bu 1220 1162 22.86      
38 Bu 1081 1030 0.00      
39 Bu 897 854 2.98      
40 Bu 756 720 2.10      
41 Bu 394 376 4.07      
42 Bu 99 95 3.00      

Unscaled Zero Point Vibrational Energy (zpe) 29263.3 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 27873.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2/cc-pVDZ
ABC
0.47328 0.01871 0.01825

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.480 3.102 0.000
S2 -1.480 -3.102 0.000
C3 1.480 1.267 0.000
C4 -1.480 -1.267 0.000
C5 0.036 0.765 0.000
C6 -0.036 -0.765 0.000
H7 2.820 3.253 0.000
H8 -2.820 -3.253 0.000
H9 -0.489 1.163 0.888
H10 -0.489 1.163 -0.888
H11 0.489 -1.163 0.888
H12 0.489 -1.163 -0.888
H13 -2.009 -0.897 -0.895
H14 -2.009 -0.897 0.895
H15 2.009 0.897 -0.895
H16 2.009 0.897 0.895

Atom - Atom Distances (Å)
  S1 S2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S16.87411.83505.27752.74714.15371.34827.67332.90262.90264.46814.46815.38165.38162.43782.4378
S26.87415.27751.83504.15372.74717.67331.34824.46814.46812.90262.90262.43782.43785.38165.3816
C31.83505.27753.89691.52912.53542.39586.23892.16292.16292.77092.77094.20164.20161.10311.1031
C45.27751.83503.89692.53541.52916.23892.39582.77092.77092.16292.16291.10311.10314.20164.2016
C52.74714.15371.52912.53541.53203.73384.92981.10591.10592.17102.17102.78252.78252.17002.1700
C64.15372.74712.53541.52911.53204.92983.73382.17102.17101.10591.10592.17002.17002.78252.7825
H71.34827.67332.39586.23893.73384.92988.61064.01324.01325.07235.07236.42936.42932.64812.6481
H87.67331.34826.23892.39584.92983.73388.61065.07235.07234.01324.01322.64812.64816.42936.4293
H92.90264.46812.16292.77091.10592.17104.01325.07231.77632.52403.08643.11952.55983.08032.5118
H102.90264.46812.16292.77091.10592.17104.01325.07231.77633.08642.52402.55983.11952.51183.0803
H114.46812.90262.77092.16292.17101.10595.07234.01322.52403.08641.77633.08032.51183.11952.5598
H124.46812.90262.77092.16292.17101.10595.07234.01323.08642.52401.77632.51183.08032.55983.1195
H135.38162.43784.20161.10312.78252.17006.42932.64813.11952.55983.08032.51181.78974.39914.7492
H145.38162.43784.20161.10312.78252.17006.42932.64812.55983.11952.51183.08031.78974.74924.3991
H152.43785.38161.10314.20162.17002.78252.64816.42933.08032.51183.11952.55984.39914.74921.7897
H162.43785.38161.10314.20162.17002.78252.64816.42932.51183.08032.55983.11954.74924.39911.7897

picture of 1,4-Butanedithiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C3 C5 109.156 S1 C3 H15 109.612
S1 C3 H16 109.612 S2 C4 C6 109.156
S2 C4 H13 109.612 S2 C4 H14 109.612
C3 S1 H7 96.440 C3 C5 C6 111.847
C3 C5 H9 109.285 C3 C5 H10 109.285
C4 S2 H8 96.440 C4 C6 C5 111.847
C4 C6 H11 109.285 C4 C6 H12 109.285
C5 C3 H15 110.007 C5 C3 H16 110.007
C5 C6 H11 109.721 C5 C6 H12 109.721
C6 C4 H13 110.007 C6 C4 H14 110.007
C6 C5 H9 109.721 C6 C5 H10 109.721
H9 C5 H10 106.851 H11 C6 H12 106.851
H13 C4 H14 108.434 H15 C3 H16 108.434
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability