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

using model chemistry: MP2=FULL/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-516.385663
Energy at 298.15K-516.394045
HF Energy-515.784213
Nuclear repulsion energy169.802609
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/6-31+G**
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' 3240 3043 7.54      
2 A' 3221 3025 19.90      
3 A' 3126 2936 20.83      
4 A' 3123 2933 13.88      
5 A' 3119 2929 52.25      
6 A' 1548 1454 2.88      
7 A' 1532 1439 1.29      
8 A' 1524 1431 12.46      
9 A' 1461 1372 4.53      
10 A' 1424 1337 3.18      
11 A' 1357 1274 27.85      
12 A' 1126 1058 3.52      
13 A' 1037 974 0.88      
14 A' 1004 943 4.99      
15 A' 774 727 0.75      
16 A' 722 678 0.46      
17 A' 360 338 1.04      
18 A' 207 194 0.55      
19 A" 3229 3033 17.24      
20 A" 3221 3025 14.66      
21 A" 3179 2986 10.98      
22 A" 1536 1443 9.14      
23 A" 1495 1404 8.65      
24 A" 1294 1215 0.04      
25 A" 1085 1019 0.41      
26 A" 1005 944 1.88      
27 A" 815 766 2.65      
28 A" 256 240 0.08      
29 A" 165 155 0.37      
30 A" 60 56 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 23621.5 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 22185.3 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/6-31+G**
ABC
0.53196 0.10665 0.09350

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.709 -1.325 0.000
H2 1.840 -2.406 0.000
H3 2.204 -0.923 0.882
H4 2.204 -0.923 -0.882
C5 0.228 -0.979 0.000
H6 -0.255 -1.399 -0.883
H7 -0.255 -1.399 0.883
S8 0.000 0.818 0.000
C9 -1.804 0.857 0.000
H10 -2.209 0.377 -0.889
H11 -2.209 0.377 0.889
H12 -2.112 1.899 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.08881.08831.08831.52102.15482.15482.74054.13534.36284.36284.9992
H21.08881.76311.76312.15292.48652.48653.71154.89114.99244.99245.8437
H31.08831.76311.76452.16453.06412.50452.94364.47314.92914.59995.2313
H41.08831.76311.76452.16452.50453.06412.94364.47314.59994.92915.2313
C51.52102.15292.16452.16451.09071.09071.81092.73832.92662.92663.7091
H62.15482.48653.06412.50451.09071.76602.39992.87542.64013.17973.8867
H72.15482.48652.50453.06411.09071.76602.39992.87543.17972.64013.8867
S82.74053.71152.94362.94361.81092.39992.39991.80482.42152.42152.3727
C94.13534.89114.47314.47312.73832.87542.87541.80481.08821.08821.0871
H104.36284.99244.92914.59992.92662.64013.17972.42151.08821.77801.7658
H114.36284.99244.59994.92912.92663.17972.64012.42151.08821.77801.7658
H124.99925.84375.23135.23133.70913.88673.88672.37271.08711.76581.7658

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 110.096 C1 C5 H7 110.096
C1 C5 S8 110.372 H2 C1 H3 108.159
H2 C1 H4 108.159 H2 C1 C5 110.059
H3 C1 H4 108.324 H3 C1 C5 111.021
H4 C1 C5 111.021 C5 S8 C9 98.460
H6 C5 H7 108.103 H6 C5 S8 109.064
H7 C5 S8 109.064 S8 C9 H10 111.232
S8 C9 H11 111.232 S8 C9 H12 107.664
H10 C9 H11 109.555 H10 C9 H12 108.532
H11 C9 H12 108.532
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability