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All results from a given calculation for CH3CH2SH (ethanethiol)

using model chemistry: QCISD(T)=FULL/daug-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 QCISD(T)=FULL/daug-cc-pVTZ
 hartrees
Energy at 0K-477.503955
Energy at 298.15K 
HF Energy-476.806231
Nuclear repulsion energy107.757288
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 QCISD(T)=FULL/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD(T)=FULL/daug-cc-pVTZ
ABC
0.95550 0.18376 0.16355

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.512 0.677 0.000
C2 0.000 0.832 0.000
S3 -0.754 -0.831 0.000
H4 1.990 1.657 0.000
H5 1.845 0.133 0.884
H6 1.845 0.133 -0.884
H7 -0.328 1.372 0.885
H8 -0.328 1.372 -0.885
H9 -2.032 -0.428 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7 H8 H9
C11.51962.72161.09001.09011.09012.15632.15633.7118
C21.51961.82622.15402.16192.16191.08721.08722.3909
S32.72161.82623.70372.90902.90902.41192.41191.3400
H41.09002.15403.70371.76771.76772.49752.49754.5300
H51.09012.16192.90901.76771.76722.50123.06344.0153
H61.09012.16192.90901.76771.76723.06342.50124.0153
H72.15631.08722.41192.49752.50123.06341.77032.6317
H82.15631.08722.41192.49753.06342.50121.77032.6317
H93.71182.39091.34004.53004.01534.01532.63172.6317

picture of ethanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 108.520 C1 C2 H7 110.527
C1 C2 H8 110.527 C2 C1 H4 110.176
C2 C1 H5 110.794 C2 C1 H6 110.794
C2 S3 H9 96.876 S3 C2 H7 109.113
S3 C2 H8 109.113 H4 C1 H5 108.347
H4 C1 H6 108.347 H5 C1 H6 108.300
H7 C2 H8 109.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability