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All results from a given calculation for CH3CH2SH (ethanethiol)

using model chemistry: QCISD(T)=FULL/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 QCISD(T)=FULL/cc-pVQZ
 hartrees
Energy at 0K-477.572435
Energy at 298.15K 
HF Energy-476.814744
Nuclear repulsion energy107.890605
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/cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at QCISD(T)=FULL/cc-pVQZ
ABC
0.95771 0.18422 0.16394

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.511 0.675 0.000
C2 0.000 0.831 0.000
S3 -0.754 -0.828 0.000
H4 1.992 1.651 0.000
H5 1.845 0.131 0.882
H6 1.845 0.131 -0.882
H7 -0.330 1.370 0.884
H8 -0.330 1.370 -0.884
H9 -2.031 -0.430 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7 H8 H9
C11.51942.71861.08821.08831.08832.15732.15733.7110
C21.51941.82242.15402.16102.16101.08651.08652.3909
S32.71861.82243.69942.90652.90652.40682.40681.3381
H41.08822.15403.69941.76391.76392.49982.49984.5295
H51.08832.16102.90651.76391.76302.50263.06264.0142
H61.08832.16102.90651.76391.76303.06262.50264.0142
H72.15731.08652.40682.49982.50263.06261.76782.6299
H82.15731.08652.40682.49983.06262.50261.76782.6299
H93.71102.39091.33814.52954.01424.01422.62992.6299

picture of ethanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 108.540 C1 C2 H7 110.658
C1 C2 H8 110.658 C2 C1 H4 110.295
C2 C1 H5 110.848 C2 C1 H6 110.848
C2 S3 H9 97.124 S3 C2 H7 109.032
S3 C2 H8 109.032 H4 C1 H5 108.281
H4 C1 H6 108.281 H5 C1 H6 108.196
H7 C2 H8 108.887
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability