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All results from a given calculation for CH3CH2SH (ethanethiol)

using model chemistry: CCSD/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/cc-pVQZ
 hartrees
Energy at 0K-477.427033
Energy at 298.15K 
HF Energy-476.814767
Nuclear repulsion energy107.829921
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 CCSD/cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at CCSD/cc-pVQZ
ABC
0.95938 0.18376 0.16362

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.513 0.677 0.000
C2 0.000 0.829 0.000
S3 -0.755 -0.829 0.000
H4 1.990 1.656 0.000
H5 1.849 0.134 0.882
H6 1.849 0.134 -0.882
H7 -0.329 1.370 0.883
H8 -0.329 1.370 -0.883
H9 -2.033 -0.435 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7 H8 H9
C11.52072.72231.08881.08891.08892.15762.15763.7159
C21.52071.82192.15462.16352.16351.08701.08702.3935
S32.72231.82193.70232.91302.91302.40802.40801.3373
H41.08882.15463.70231.76471.76472.49782.49784.5332
H51.08892.16352.91301.76471.76402.50483.06444.0211
H61.08892.16352.91301.76471.76403.06442.50484.0211
H72.15761.08702.40802.49782.50483.06441.76682.6344
H82.15761.08702.40802.49783.06442.50481.76682.6344
H93.71592.39351.33734.53324.02114.02112.63442.6344

picture of ethanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 108.731 C1 C2 H7 110.558
C1 C2 H8 110.558 C2 C1 H4 110.212
C2 C1 H5 110.915 C2 C1 H6 110.915
C2 S3 H9 97.324 S3 C2 H7 109.124
S3 C2 H8 109.124 H4 C1 H5 108.259
H4 C1 H6 108.259 H5 C1 H6 108.186
H7 C2 H8 108.720
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability