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: B2PLYP=FULLultrafine/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 1A

Conformer 1 (C2V)

Jump to S1C2
Vibrational Frequencies calculated at B2PLYP=FULLultrafine/STO-3G
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULLultrafine/STO-3G
See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/STO-3G
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at B2PLYP=FULLultrafine/STO-3G
 hartrees
Energy at 0K-547.428204
Energy at 298.15K 
HF Energy-547.332784
Nuclear repulsion energy199.465496
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 B2PLYP=FULLultrafine/STO-3G
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 3589 3589 0.03      
2 A 3587 3587 0.10      
3 A 3478 3478 2.48      
4 A 3475 3475 1.00      
5 A 3437 3437 24.36      
6 A 3432 3432 30.90      
7 A 1807 1807 37.70      
8 A 1799 1799 11.79      
9 A 1583 1583 5.24      
10 A 1568 1568 17.70      
11 A 1425 1425 2.72      
12 A 1410 1410 13.09      
13 A 1152 1152 15.84      
14 A 1127 1127 1.83      
15 A 1107 1107 7.36      
16 A 1101 1101 18.80      
17 A 962 962 17.55      
18 A 949 949 19.74      
19 A 826 826 19.39      
20 A 784 784 2.21      
21 A 641 641 2.77      
22 A 623 623 4.48      
23 A 499 499 1.20      
24 A 387 387 0.08      
25 A 239 239 0.64      
26 A 129 129 1.31      
27 A 78 78 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 20596.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20596.1 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 B2PLYP=FULLultrafine/STO-3G
ABC
0.27933 0.08693 0.06714

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.048 -0.955 -0.001
C2 1.071 0.490 0.197
C3 -1.585 -0.247 0.025
C4 2.378 0.512 -0.109
C5 -1.964 1.033 -0.111
H6 0.597 1.371 0.649
H7 -2.355 -1.021 0.153
H8 2.989 1.398 0.087
H9 2.891 -0.347 -0.554
H10 -1.262 1.857 -0.265
H11 -3.024 1.304 -0.069

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
S11.78171.78062.75522.83132.47712.40873.76792.95963.11413.8142
C21.78172.76211.34233.09881.09803.74462.12512.13972.74344.1835
C31.78062.76214.03731.34232.78721.09894.86174.51512.14902.1178
C42.75521.34234.03734.37312.11784.98151.09471.09523.88355.4595
C52.83133.09881.34234.37312.69242.10794.97055.06741.09371.0945
H62.47711.09802.78722.11782.69243.83162.45753.10882.12743.6915
H72.40873.74461.09894.98152.10793.83165.86645.33623.10732.4300
H83.76792.12514.86171.09474.97052.45755.86641.86224.29006.0155
H92.95962.13974.51511.09525.06743.10885.33621.86224.71106.1605
H103.11412.74342.14903.88351.09372.12743.10734.29004.71101.8571
H113.81424.18352.11785.45951.09453.69152.43006.01556.16051.8571

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 123.143 S1 C2 H6 116.666
S1 C3 C5 129.559 S1 C3 H7 111.341
C2 S1 C3 101.675 C2 C4 H8 121.055
C2 C4 H9 122.438 C3 C5 H10 123.495
C3 C5 H11 120.369 C4 C2 H6 120.088
C5 C3 H7 119.084 H8 C4 H9 116.504
H10 C5 H11 116.137
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability