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

using model chemistry: MP2=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 MP2=FULL/6-31G*
 hartrees
Energy at 0K-516.313089
Energy at 298.15K-516.321540
HF Energy-515.769937
Nuclear repulsion energy169.592985
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/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' 3221 3035 5.99      
2 A' 3203 3018 17.35      
3 A' 3114 2934 14.44      
4 A' 3112 2932 14.14      
5 A' 3109 2929 38.68      
6 A' 1568 1478 2.24      
7 A' 1556 1466 0.79      
8 A' 1548 1458 14.66      
9 A' 1474 1389 4.69      
10 A' 1440 1357 2.61      
11 A' 1367 1288 25.47      
12 A' 1135 1069 3.72      
13 A' 1043 983 0.49      
14 A' 1017 958 8.51      
15 A' 779 734 0.84      
16 A' 725 683 0.48      
17 A' 361 340 1.06      
18 A' 208 196 0.66      
19 A" 3212 3026 15.14      
20 A" 3205 3020 15.01      
21 A" 3164 2982 11.80      
22 A" 1558 1468 8.31      
23 A" 1531 1442 8.74      
24 A" 1316 1240 0.03      
25 A" 1105 1041 0.48      
26 A" 1028 968 3.89      
27 A" 824 777 4.16      
28 A" 263 247 0.15      
29 A" 178 167 0.34      
30 A" 79 74 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 23721.1 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 22350.0 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=FULL/6-31G*
ABC
0.53272 0.10640 0.09337

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.711 -1.322 0.000
H2 1.850 -2.407 0.000
H3 2.204 -0.915 0.885
H4 2.204 -0.915 -0.885
C5 0.226 -0.984 0.000
H6 -0.259 -1.408 -0.885
H7 -0.259 -1.408 0.885
S8 0.000 0.814 0.000
C9 -1.805 0.865 0.000
H10 -2.215 0.386 -0.892
H11 -2.215 0.386 0.892
H12 -2.106 1.914 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09321.09251.09251.52242.16102.16102.73654.14034.37304.37305.0039
H21.09321.77031.77032.15892.49612.49613.71394.90535.01195.01195.8582
H31.09251.77031.77052.16823.07332.51202.93784.47484.93764.60685.2310
H41.09251.77031.77052.16822.51203.07332.93784.47484.60684.93765.2310
C51.52242.15892.16822.16821.09461.09461.81192.74672.93802.93803.7200
H62.16102.49613.07332.51201.09461.77042.40502.88752.65373.19373.9023
H72.16102.49612.51203.07331.09461.77042.40502.88753.19372.65373.9023
S82.73653.71392.93782.93781.81192.40502.40501.80542.42582.42582.3760
C94.14034.90534.47484.47482.74672.88752.88751.80541.09241.09241.0914
H104.37305.01194.93764.60682.93802.65373.19372.42581.09241.78341.7729
H114.37305.01194.60684.93762.93803.19372.65372.42581.09241.78341.7729
H125.00395.85825.23105.23103.72003.90233.90232.37601.09141.77291.7729

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 110.259 C1 C5 H7 110.259
C1 C5 S8 110.008 H2 C1 H3 108.189
H2 C1 H4 108.189 H2 C1 C5 110.177
H3 C1 H4 108.258 H3 C1 C5 110.965
H4 C1 C5 110.965 C5 S8 C9 98.808
H6 C5 H7 107.934 H6 C5 S8 109.169
H7 C5 S8 109.169 S8 C9 H10 111.285
S8 C9 H11 111.285 S8 C9 H12 107.645
H10 C9 H11 109.428 H10 C9 H12 108.553
H11 C9 H12 108.553
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability