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All results from a given calculation for CH3SCH2CH3 (Ethane, (methylthio)-)

using model chemistry: MP3=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31G*
 hartrees
Energy at 0K-516.357007
Energy at 298.15K-516.365444
HF Energy-515.769947
Nuclear repulsion energy169.260341
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 MP3=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' 3214 3015 7.50      
2 A' 3189 2992 21.21      
3 A' 3112 2920 11.94      
4 A' 3111 2919 14.20      
5 A' 3109 2917 44.22      
6 A' 1565 1469 1.95      
7 A' 1556 1460 1.99      
8 A' 1545 1450 12.92      
9 A' 1478 1387 4.87      
10 A' 1441 1352 2.17      
11 A' 1373 1288 24.76      
12 A' 1136 1065 3.57      
13 A' 1044 979 0.47      
14 A' 1015 953 7.90      
15 A' 776 728 0.69      
16 A' 722 678 0.43      
17 A' 362 339 1.01      
18 A' 210 197 0.62      
19 A" 3197 2999 1.24      
20 A" 3195 2997 36.68      
21 A" 3157 2963 10.70      
22 A" 1554 1458 8.24      
23 A" 1529 1434 8.83      
24 A" 1317 1236 0.02      
25 A" 1104 1036 0.37      
26 A" 1025 961 3.55      
27 A" 823 772 3.85      
28 A" 256 240 0.15      
29 A" 175 164 0.32      
30 A" 79 74 0.53      

Unscaled Zero Point Vibrational Energy (zpe) 23682.7 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 22221.5 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 MP3=FULL/6-31G*
ABC
0.53102 0.10586 0.09290

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.540 -1.322 0.000
H2 1.589 -2.410 0.000
H3 2.049 -0.950 0.880
H4 2.049 -0.950 -0.880
C5 0.079 -0.860 0.000
H6 -0.419 -1.254 -0.896
H7 -0.419 -1.254 0.896
S8 0.000 0.665 0.000
C9 -1.492 1.000 0.000
H10 -1.992 0.598 -0.876
H11 -1.992 0.598 0.876
H12 -1.630 2.080 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.08961.08161.08161.53272.15562.15562.51363.81884.11484.11484.6500
H21.08961.76531.76532.16392.48422.48423.46104.59544.75824.75825.5246
H31.08161.76531.75932.15903.05512.48612.75294.13654.66984.32704.8464
H41.08161.76531.75932.15902.48613.05512.75294.13654.32704.66984.8464
C51.53272.16392.15902.15901.09801.09801.52682.43442.68022.68023.4006
H62.15562.48423.05512.48611.09801.79202.15832.65182.42983.00763.6581
H72.15562.48422.48613.05511.09801.79202.15832.65183.00762.42983.6581
S82.51363.46102.75292.75291.52682.15832.15831.52892.17722.17722.1587
C93.81884.59544.13654.13652.43442.65182.65181.52891.08611.08611.0888
H104.11484.75824.66984.32702.68022.42983.00762.17721.08611.75291.7590
H114.11484.75824.32704.66982.68023.00762.42982.17721.08611.75291.7590
H124.65005.52464.84644.84643.40063.65813.65812.15871.08881.75901.7590

picture of Ethane, (methylthio)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 108.933 C1 C5 H7 108.933
C1 C5 S8 110.487 H2 C1 H3 108.790
H2 C1 H4 108.790 H2 C1 C5 110.068
H3 C1 H4 108.841 H3 C1 C5 110.157
H4 C1 C5 110.157 C5 S8 C9 105.625
H6 C5 H7 109.384 H6 C5 S8 109.541
H7 C5 S8 109.541 S8 C9 H10 111.607
S8 C9 H11 111.607 S8 C9 H12 109.964
H10 C9 H11 107.610 H10 C9 H12 107.950
H11 C9 H12 107.950
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability