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: MP2=FULL/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 MP2=FULL/6-31G*
 hartrees
Energy at 0K-553.077073
Energy at 298.15K-553.082392
HF Energy-552.417394
Nuclear repulsion energy199.034382
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=FULL/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 3317 3125 5.35      
2 A 3239 3052 5.27      
3 A 3218 3032 0.53      
4 A 1687 1590 4.30      
5 A 1464 1380 7.94      
6 A 1339 1262 1.60      
7 A 1089 1026 0.42      
8 A 1018 959 12.71      
9 A 930 876 22.65      
10 A 768 724 1.02      
11 A 646 609 13.47      
12 A 384 362 0.36      
13 A 209 197 0.00      
14 A 83 78 0.21      
15 B 3317 3125 4.76      
16 B 3236 3049 11.94      
17 B 3217 3031 0.90      
18 B 1673 1577 41.75      
19 B 1457 1373 4.75      
20 B 1330 1253 16.61      
21 B 1073 1011 6.17      
22 B 1010 952 72.22      
23 B 929 875 37.81      
24 B 760 716 9.30      
25 B 620 584 14.24      
26 B 411 387 0.87      
27 B 71 67 3.32      

Unscaled Zero Point Vibrational Energy (zpe) 19246.0 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 18133.6 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=FULL/6-31G*
ABC
0.49875 0.06899 0.06349

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.631
C2 0.002 1.355 -0.494
C3 -0.002 -1.355 -0.494
C4 0.000 2.637 -0.105
C5 0.000 -2.637 -0.105
H6 0.019 1.081 -1.547
H7 -0.019 -1.081 -1.547
H8 -0.040 3.431 -0.842
H9 0.000 2.934 0.939
H10 0.040 -3.431 -0.842
H11 -0.000 -2.934 0.939

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
S11.76071.76072.73742.73742.43102.43103.73382.94993.73382.9499
C21.76072.70971.33944.01041.08802.65382.10532.13234.79844.5217
C31.76072.70974.01041.33942.65381.08804.79844.52172.10532.1323
C42.73741.33944.01045.27332.12103.98741.08421.08586.11215.6674
C52.73744.01041.33945.27333.98742.12106.11215.66741.08421.0858
H62.43101.08802.65382.12103.98742.16232.45373.10054.56644.7221
H72.43102.65381.08803.98742.12102.16234.56644.72212.45373.1005
H83.73382.10534.79841.08426.11212.45374.56641.85006.86196.6092
H92.94992.13234.52171.08585.66743.10054.72211.85006.60925.8675
H103.73384.79842.10536.11211.08424.56642.45376.86196.60921.8500
H112.94994.52172.13235.66741.08584.72213.10056.60925.86751.8500

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 123.438 S1 C2 H6 115.112
S1 C3 C5 123.438 S1 C3 H7 115.112
C2 S1 C3 100.615 C2 C4 H8 120.240
C2 C4 H9 122.749 C3 C5 H10 120.240
C3 C5 H11 122.749 C4 C2 H6 121.446
C5 C3 H7 121.446 H8 C4 H9 116.974
H10 C5 H11 116.974
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP2=FULL/6-31G*
 hartrees
Energy at 0K-553.078494
Energy at 298.15K-553.084025
HF Energy-552.417129
Nuclear repulsion energy202.500011
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=FULL/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 3321 3129 4.99      
2 A 3318 3126 4.19      
3 A 3244 3057 5.86      
4 A 3233 3046 5.84      
5 A 3224 3037 0.52      
6 A 3217 3031 0.96      
7 A 1683 1585 21.23      
8 A 1673 1576 18.38      
9 A 1465 1381 3.51      
10 A 1462 1377 6.36      
11 A 1340 1262 2.50      
12 A 1332 1255 9.09      
13 A 1092 1029 8.42      
14 A 1067 1005 13.64      
15 A 1021 962 24.52      
16 A 1007 949 40.77      
17 A 934 880 30.38      
18 A 895 844 37.29      
19 A 773 728 7.30      
20 A 725 683 3.83      
21 A 649 611 14.52      
22 A 620 584 11.97      
23 A 468 440 0.41      
24 A 380 358 0.59      
25 A 235 221 1.36      
26 A 147 138 4.20      
27 A 92 87 1.55      

Unscaled Zero Point Vibrational Energy (zpe) 19306.8 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 18190.9 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=FULL/6-31G*
ABC
0.24905 0.09605 0.07269

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.006 -0.998 -0.009
C2 1.069 0.342 0.401
C3 -1.553 -0.181 -0.023
C4 2.228 0.571 -0.227
C5 -1.770 1.136 -0.129
H6 0.759 0.933 1.260
H7 -2.383 -0.875 0.076
H8 2.904 1.343 0.124
H9 2.533 -0.008 -1.092
H10 -0.966 1.851 -0.258
H11 -2.783 1.523 -0.097

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
S11.75921.75942.72902.77902.43092.39333.72832.92263.01993.7604
C21.75922.70691.33812.99601.08783.67492.10882.12062.61764.0598
C31.75942.70693.86021.33942.86931.08684.71264.22742.12802.1035
C42.72901.33813.86024.03952.12154.84211.08491.08463.44075.1021
C52.77902.99601.33944.03952.89332.11264.68604.55651.08401.0843
H62.43091.08782.86932.12152.89333.81412.46153.09302.47423.8389
H72.39333.67491.08684.84212.11263.81415.73405.12733.09072.4382
H83.72832.10884.71261.08494.68602.46155.73401.85543.92155.6939
H92.92262.12064.22741.08464.55653.09305.12731.85544.04915.6212
H103.01992.61762.12803.44071.08402.47423.09073.92154.04911.8533
H113.76044.05982.10355.10211.08433.83892.43825.69395.62121.8533

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 122.973 S1 C2 H6 115.228
S1 C3 C5 126.954 S1 C3 H7 112.302
C2 S1 C3 100.587 C2 C4 H8 120.625
C2 C4 H9 121.809 C3 C5 H10 122.480
C3 C5 H11 120.063 C4 C2 H6 121.632
C5 C3 H7 120.742 H8 C4 H9 117.563
H10 C5 H11 117.454
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability