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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: CCSD=FULL/TZVP

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=FULL/TZVP
 hartrees
Energy at 0K-476.116427
Energy at 298.15K-476.120003
HF Energy-475.594601
Nuclear repulsion energy93.009175
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=FULL/TZVP
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' 3276 3104 9.52      
2 A' 3220 3051 3.25      
3 A' 3185 3017 3.24      
4 A' 2730 2587 6.74      
5 A' 1684 1596 28.97      
6 A' 1462 1385 8.33      
7 A' 1332 1262 2.02      
8 A' 1101 1044 23.38      
9 A' 918 869 6.10      
10 A' 709 672 14.57      
11 A' 384 364 3.79      
12 A" 977 926 35.57      
13 A" 796 755 34.80      
14 A" 564 534 11.10      
15 A" 216 205 13.32      

Unscaled Zero Point Vibrational Energy (zpe) 11277.2 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 10685.2 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 CCSD=FULL/TZVP
ABC
1.67316 0.19215 0.17236

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.289 1.105 0.000
C2 0.000 0.772 0.000
S3 -0.694 -0.862 0.000
H4 2.080 0.367 0.000
H5 1.582 2.146 0.000
H6 -0.770 1.534 0.000
H7 0.476 -1.521 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33122.79321.08221.08082.10262.7488
C21.33121.77562.11892.09521.08262.3420
S32.79321.77563.03353.77192.39711.3429
H41.08222.11893.03351.84723.07912.4763
H51.08082.09523.77191.84722.43033.8294
H62.10261.08262.39713.07912.43033.2988
H72.74882.34201.34292.47633.82943.2988

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.490 C1 C2 H6 120.817
C2 C1 H4 122.459 C2 C1 H5 120.244
C2 S3 H7 96.367 S3 C2 H6 111.693
H4 C1 H5 117.297
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability