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All results from a given calculation for CH3CH2SH (ethanethiol)

using model chemistry: MP3=FULL/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-477.473126
Energy at 298.15K 
HF Energy-476.806274
Nuclear repulsion energy108.026645
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/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/aug-cc-pVTZ
ABC
0.96400 0.18429 0.16414

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.509 0.679 0.000
C2 0.000 0.828 0.000
S3 -0.753 -0.830 0.000
H4 1.983 1.657 0.000
H5 1.844 0.137 0.880
H6 1.844 0.137 -0.880
H7 -0.328 1.365 0.882
H8 -0.328 1.365 -0.882
H9 -2.025 -0.429 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7 H8 H9
C11.51622.71861.08661.08691.08692.15012.15013.7038
C21.51621.82092.14882.15702.15701.08351.08352.3838
S32.71861.82093.69662.90692.90692.40352.40351.3344
H41.08662.14883.69661.76231.76232.49032.49034.5182
H51.08692.15702.90691.76231.76082.49523.05484.0081
H61.08692.15702.90691.76231.76083.05482.49524.0081
H72.15011.08352.40352.49032.49523.05481.76402.6226
H82.15011.08352.40352.49033.05482.49521.76402.6226
H93.70382.38381.33444.51824.00814.00812.62262.6226

picture of ethanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 108.768 C1 C2 H7 110.490
C1 C2 H8 110.490 C2 C1 H4 110.199
C2 C1 H5 110.835 C2 C1 H6 110.835
C2 S3 H9 96.928 S3 C2 H7 109.038
S3 C2 H8 109.038 H4 C1 H5 108.348
H4 C1 H6 108.348 H5 C1 H6 108.189
H7 C2 H8 108.988
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability