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

using model chemistry: MP4/6-31G*

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 MP4/6-31G*
Rotational Constants (cm-1) from geometry optimized at MP4/6-31G*
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-31G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP4/6-31G*
 hartrees
Energy at 0K-553.125480
Energy at 298.15K-553.130903
HF Energy-552.416061
Nuclear repulsion energy201.266258
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 MP4/6-31G*
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 3267 3119        
2 A 3263 3116        
3 A 3197 3052        
4 A 3186 3042        
5 A 3175 3032        
6 A 3169 3025        
7 A 1660 1585        
8 A 1651 1577        
9 A 1447 1382        
10 A 1443 1378        
11 A 1324 1264        
12 A 1317 1258        
13 A 1079 1030        
14 A 1053 1005        
15 A 997 952        
16 A 983 939        
17 A 907 866        
18 A 872 833        
19 A 756 721        
20 A 708 676        
21 A 631 602        
22 A 603 576        
23 A 459 439        
24 A 373 356        
25 A 228 217        
26 A 141 135        
27 A 85 81        

Unscaled Zero Point Vibrational Energy (zpe) 18986.4 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 18128.2 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 MP4/6-31G*
ABC
0.24756 0.09448 0.07161

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.008 -1.002 -0.008
C2 1.077 0.351 0.398
C3 -1.564 -0.185 -0.021
C4 2.247 0.572 -0.226
C5 -1.791 1.137 -0.131
H6 0.757 0.955 1.248
H7 -2.392 -0.887 0.081
H8 2.924 1.351 0.123
H9 2.564 -0.021 -1.082
H10 -0.988 1.860 -0.261
H11 -2.808 1.521 -0.099

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
S11.77121.77172.74572.79732.44342.40443.74902.94103.04073.7824
C21.77122.72681.34433.01981.09153.69672.11812.13062.64094.0879
C31.77172.72683.89101.34552.88021.09064.74544.26532.13782.1131
C42.74571.34433.89104.07832.13104.87301.08901.08873.48225.1455
C52.79733.01981.34554.07832.90242.12224.72614.60511.08821.0884
H62.44341.09152.88022.13102.90243.83032.47363.10652.47823.8529
H72.40443.69671.09064.87302.12223.83035.76795.16383.10412.4508
H83.74902.11814.74541.08904.72612.47365.76791.86113.96345.7390
H92.94102.13064.26531.08874.60513.10655.16381.86114.10185.6750
H103.04072.64092.13783.48221.08822.47823.10413.96344.10181.8589
H113.78244.08792.11315.14551.08843.85292.45085.73905.67501.8589

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 123.008 S1 C2 H6 115.118
S1 C3 C5 127.095 S1 C3 H7 112.079
C2 S1 C3 100.646 C2 C4 H8 120.662
C2 C4 H9 121.904 C3 C5 H10 122.556
C3 C5 H11 120.132 C4 C2 H6 121.710
C5 C3 H7 120.826 H8 C4 H9 117.429
H10 C5 H11 117.310
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability