return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH2CHSCHCH2 (Divinyl sulfide)

using model chemistry: CCD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 1A
1 2 yes C1 1A

Conformer 1 (C2V)

Jump to S1C2
Energy calculated at CCD/6-31G*
 hartrees
Energy at 0K-553.093277
Energy at 298.15K-553.098577
HF Energy-552.417404
Nuclear repulsion energy198.370076
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 CCD/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3280 3104 9.07      
2 A 3216 3044 6.74      
3 A 3190 3020 0.54      
4 A 1714 1622 4.43      
5 A 1463 1384 7.07      
6 A 1341 1269 1.88      
7 A 1088 1030 0.10      
8 A 1011 957 13.52      
9 A 940 890 21.16      
10 A 764 723 1.37      
11 A 639 605 12.93      
12 A 382 362 0.26      
13 A 209 198 0.01      
14 A 80 76 0.17      
15 B 3280 3104 7.26      
16 B 3213 3041 11.47      
17 B 3190 3019 3.05      
18 B 1699 1608 36.46      
19 B 1456 1378 3.78      
20 B 1331 1260 17.63      
21 B 1072 1014 4.96      
22 B 1003 950 61.43      
23 B 939 889 36.44      
24 B 754 713 6.64      
25 B 614 581 12.55      
26 B 410 388 0.86      
27 B 69 65 2.66      

Unscaled Zero Point Vibrational Energy (zpe) 19172.9 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 18147.1 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 CCD/6-31G*
ABC
0.49078 0.06860 0.06310

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.632
C2 0.003 1.364 -0.496
C3 -0.003 -1.364 -0.496
C4 0.000 2.645 -0.105
C5 0.000 -2.645 -0.105
H6 0.021 1.093 -1.551
H7 -0.021 -1.093 -1.551
H8 -0.039 3.443 -0.841
H9 0.002 2.942 0.942
H10 0.039 -3.443 -0.841
H11 -0.002 -2.942 0.942

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
S11.76981.76982.74552.74552.44152.44153.74562.95783.74562.9578
C21.76982.72791.33884.02751.08972.67412.10842.13414.81994.5390
C31.76982.72794.02751.33882.67411.08974.81994.53902.10842.1341
C42.74551.33884.02755.28912.12084.00741.08681.08836.13245.6834
C52.74554.02751.33885.28914.00742.12086.13245.68341.08681.0883
H62.44151.08972.67412.12084.00742.18632.45603.10334.59154.7424
H72.44152.67411.08974.00742.12082.18634.59154.74242.45603.1033
H83.74562.10844.81991.08686.13242.45604.59151.85266.88726.6293
H92.95782.13414.53901.08835.68343.10334.74241.85266.62935.8831
H103.74564.81992.10846.13241.08684.59152.45606.88726.62931.8526
H112.95784.53902.13415.68341.08834.74243.10336.62935.88311.8526

picture of Divinyl sulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 123.469 S1 C2 H6 115.182
S1 C3 C5 123.469 S1 C3 H7 115.182
C2 S1 C3 100.831 C2 C4 H8 120.387
C2 C4 H9 122.780 C3 C5 H10 120.387
C3 C5 H11 122.780 C4 C2 H6 121.346
C5 C3 H7 121.346 H8 C4 H9 116.802
H10 C5 H11 116.802
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CCD/6-31G*
 hartrees
Energy at 0K-553.094024
Energy at 298.15K-553.099516
HF Energy-552.417278
Nuclear repulsion energy201.662340
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 CCD/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3285 3110 8.58      
2 A 3281 3105 6.92      
3 A 3221 3048 7.32      
4 A 3212 3040 7.02      
5 A 3197 3026 1.41      
6 A 3190 3020 2.10      
7 A 1709 1618 19.80      
8 A 1702 1611 13.60      
9 A 1466 1387 3.96      
10 A 1461 1383 4.86      
11 A 1343 1271 2.88      
12 A 1334 1263 10.13      
13 A 1092 1034 8.47      
14 A 1067 1010 9.85      
15 A 1015 961 21.96      
16 A 1003 949 37.05      
17 A 944 894 29.48      
18 A 912 863 35.34      
19 A 768 727 6.50      
20 A 718 679 2.52      
21 A 643 608 14.48      
22 A 613 580 11.24      
23 A 465 440 0.33      
24 A 379 359 0.50      
25 A 230 218 1.19      
26 A 136 129 3.27      
27 A 89 84 1.42      

Unscaled Zero Point Vibrational Energy (zpe) 19236.4 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 18207.2 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 CCD/6-31G*
ABC
0.24845 0.09473 0.07192

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.008 -1.000 -0.010
C2 1.083 0.345 0.403
C3 -1.562 -0.180 -0.021
C4 2.238 0.573 -0.230
C5 -1.789 1.133 -0.129
H6 0.778 0.935 1.267
H7 -2.388 -0.882 0.076
H8 2.919 1.347 0.117
H9 2.543 -0.005 -1.098
H10 -0.990 1.859 -0.252
H11 -2.806 1.516 -0.101

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
S11.77051.77042.73792.79092.44202.40023.74132.93303.03753.7750
C21.77052.73001.33623.02571.08933.69652.11062.12312.65014.0929
C31.77042.73003.87921.33712.89401.08874.73564.24752.13062.1050
C42.73791.33623.87924.06662.12144.85921.08761.08723.47465.1324
C52.79093.02571.33714.06662.92842.11254.71864.58261.08651.0869
H62.44201.08932.89402.12142.92843.83972.46443.09692.50763.8796
H72.40023.69651.08874.85922.11253.83975.75625.14453.09482.4409
H83.74132.11064.73561.08764.71862.46445.75621.85673.95925.7308
H92.93302.12314.24751.08724.58263.09695.14451.85674.08345.6495
H103.03752.65012.13063.47461.08652.50763.09483.95924.08341.8539
H113.77504.09292.10505.13241.08693.87962.44095.73085.64951.8539

picture of Divinyl sulfide state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 122.982 S1 C2 H6 115.193
S1 C3 C5 127.267 S1 C3 H7 111.955
C2 S1 C3 100.884 C2 C4 H8 120.757
C2 C4 H9 122.002 C3 C5 H10 122.734
C3 C5 H11 120.192 C4 C2 H6 121.664
C5 C3 H7 120.778 H8 C4 H9 117.237
H10 C5 H11 117.073
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability