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

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-516.424253
Energy at 298.15K-516.432642
HF Energy-515.825098
Nuclear repulsion energy169.637266
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 MP2/6-311G**
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' 3187 3028 7.82      
2 A' 3170 3012 20.09      
3 A' 3081 2928 16.17      
4 A' 3080 2927 13.86      
5 A' 3077 2924 53.05      
6 A' 1522 1447 1.99      
7 A' 1508 1433 0.24      
8 A' 1499 1424 11.74      
9 A' 1432 1360 3.61      
10 A' 1398 1329 3.55      
11 A' 1339 1272 28.63      
12 A' 1112 1057 3.80      
13 A' 1027 976 0.77      
14 A' 988 939 5.90      
15 A' 772 733 0.84      
16 A' 720 685 0.55      
17 A' 357 339 0.91      
18 A' 203 193 0.49      
19 A" 3177 3018 17.17      
20 A" 3170 3012 19.85      
21 A" 3133 2977 12.77      
22 A" 1509 1434 8.38      
23 A" 1474 1400 7.60      
24 A" 1288 1224 0.21      
25 A" 1084 1030 2.20      
26 A" 1000 950 5.09      
27 A" 810 770 4.29      
28 A" 264 251 0.08      
29 A" 161 153 0.39      
30 A" 66 62 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 23302.5 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 22142.0 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 MP2/6-311G**
ABC
0.53126 0.10660 0.09350

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.711 -1.321 0.000
H2 1.851 -2.406 0.000
H3 2.205 -0.913 0.886
H4 2.205 -0.913 -0.886
C5 0.224 -0.982 0.000
H6 -0.259 -1.404 -0.888
H7 -0.259 -1.404 0.888
S8 0.000 0.815 0.000
C9 -1.804 0.859 0.000
H10 -2.212 0.381 -0.894
H11 -2.212 0.381 0.894
H12 -2.106 1.909 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09361.09311.09311.52592.16222.16222.73704.13674.36924.36925.0002
H21.09361.77141.77142.16262.49862.49863.71464.90115.00755.00755.8541
H31.09311.77141.77162.17143.07492.51192.93824.47204.93494.60295.2278
H41.09311.77141.77162.17142.51193.07492.93824.47204.60294.93495.2278
C51.52592.16262.17142.17141.09481.09481.81022.73872.93072.93073.7121
H62.16222.49863.07492.51191.09481.77552.40322.88052.64603.18983.8950
H72.16222.49862.51193.07491.09481.77552.40322.88053.18982.64603.8950
S82.73703.71462.93822.93821.81022.40322.40321.80452.42492.42492.3728
C94.13674.90114.47204.47202.73872.88052.88051.80451.09271.09271.0918
H104.36925.00754.93494.60292.93072.64603.18982.42491.09271.78731.7730
H114.36925.00754.60294.93492.93073.18982.64602.42491.09271.78731.7730
H125.00025.85415.22785.22783.71213.89503.89502.37281.09181.77301.7730

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 110.097 C1 C5 H7 110.097
C1 C5 S8 109.960 H2 C1 H3 108.208
H2 C1 H4 108.208 H2 C1 C5 110.203
H3 C1 H4 108.255 H3 C1 C5 110.935
H4 C1 C5 110.935 C5 S8 C9 98.518
H6 C5 H7 108.362 H6 C5 S8 109.146
H7 C5 S8 109.146 S8 C9 H10 111.261
S8 C9 H11 111.261 S8 C9 H12 107.457
H10 C9 H11 109.738 H10 C9 H12 108.510
H11 C9 H12 108.510
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability