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All results from a given calculation for C4H6OS (Vinyl sulfoxide)

using model chemistry: MP2=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-628.124708
Energy at 298.15K-628.130946
Nuclear repulsion energy288.993950
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/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 A' 3312 3148 0.99      
2 A' 3234 3074 4.36      
3 A' 3191 3033 3.20      
4 A' 1657 1574 2.86      
5 A' 1394 1325 16.40      
6 A' 1261 1199 0.67      
7 A' 1093 1039 82.60      
8 A' 999 950 38.00      
9 A' 987 938 2.29      
10 A' 942 895 12.74      
11 A' 700 665 64.76      
12 A' 638 606 2.75      
13 A' 503 478 1.16      
14 A' 307 292 2.57      
15 A' 225 214 2.42      
16 A' 99 94 0.42      
17 A" 3312 3148 0.04      
18 A" 3231 3071 2.84      
19 A" 3191 3033 3.48      
20 A" 1648 1567 5.54      
21 A" 1390 1321 4.40      
22 A" 1244 1182 8.91      
23 A" 994 945 21.23      
24 A" 967 919 20.15      
25 A" 939 892 8.19      
26 A" 644 612 15.92      
27 A" 565 537 7.00      
28 A" 473 450 5.89      
29 A" 273 260 8.54      
30 A" 163 154 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 19786.9 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 18805.5 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/cc-pVDZ
ABC
0.15710 0.07659 0.06852

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.603 -0.553 0.000
O2 1.311 0.797 0.000
C3 -0.629 -0.495 1.324
C4 -0.629 -0.495 -1.324
C5 -0.629 0.584 2.122
C6 -0.629 0.584 -2.122
H7 -1.278 -1.370 1.438
H8 -1.278 -1.370 -1.438
H9 -1.326 0.672 2.960
H10 -1.326 0.672 -2.960
H11 0.081 1.392 1.916
H12 0.081 1.392 -1.916

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.52421.80961.80962.70492.70492.50552.50553.73963.73962.77982.7798
O21.52422.68052.68052.88332.88333.67013.67013.96613.96612.35342.3534
C31.80962.68052.64751.34233.61111.09582.96912.12714.49422.10113.8159
C41.80962.68052.64753.61111.34232.96911.09584.49422.12713.81592.1011
C52.70492.88331.34233.61114.24502.16974.11301.09315.13081.09514.1794
C62.70492.88333.61111.34234.24504.11302.16975.13081.09314.17941.0951
H72.50553.67011.09582.96912.16974.11302.87622.54714.84923.11524.5527
H82.50553.67012.96911.09584.11302.16972.87624.84922.54714.55273.1152
H93.73963.96612.12714.49421.09315.13082.54714.84925.92011.89395.1259
H103.73963.96614.49422.12715.13081.09314.84922.54715.92015.12591.8939
H112.77982.35342.10113.81591.09514.17943.11524.55271.89395.12593.8323
H122.77982.35343.81592.10114.17941.09514.55273.11525.12591.89393.8323

picture of Vinyl sulfoxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C3 C5 117.456 S1 C3 H7 117.026
S1 C4 C6 117.456 S1 C4 H8 117.026
O2 S1 C3 106.720 O2 S1 C4 106.720
C3 S1 C4 94.027 C3 C5 H9 121.376
C3 C5 H11 118.741 C4 C6 H10 121.376
C4 C6 H12 118.741 C5 C3 H7 125.433
C6 C4 H8 125.433 H9 C5 H11 119.880
H10 C6 H12 119.880
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability