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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: CCSD/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-476.141786
Energy at 298.15K-476.145482
HF Energy-475.605812
Nuclear repulsion energy93.451692
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/6-311+G(3df,2p)
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' 3261 3076 5.45      
2 A' 3198 3016 1.89      
3 A' 3168 2987 2.10      
4 A' 2719 2564 0.89      
5 A' 1674 1579 33.45      
6 A' 1448 1365 7.68      
7 A' 1320 1245 1.59      
8 A' 1101 1038 20.62      
9 A' 915 863 4.56      
10 A' 721 680 14.00      
11 A' 381 359 3.62      
12 A" 1002 945 18.58      
13 A" 907 856 39.22      
14 A" 606 572 15.24      
15 A" 258 243 9.69      

Unscaled Zero Point Vibrational Energy (zpe) 11339.4 cm-1
Scaled (by 0.9431) Zero Point Vibrational Energy (zpe) 10694.1 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/6-311+G(3df,2p)
ABC
1.68188 0.19440 0.17426

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.291 1.094 0.000
C2 0.000 0.763 0.000
S3 -0.694 -0.852 0.000
H4 2.078 0.351 0.000
H5 1.584 2.134 0.000
H6 -0.765 1.530 0.000
H7 0.463 -1.525 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33262.77921.08231.08102.10202.7462
C21.33261.75722.11822.09511.08362.3339
S32.77921.75723.02133.75552.38241.3385
H41.08232.11823.02131.85083.07802.4749
H51.08102.09513.75551.85082.42573.8269
H62.10201.08362.38243.07802.42573.2922
H72.74622.33391.33852.47493.82693.2922

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.645 C1 C2 H6 120.562
C2 C1 H4 122.263 C2 C1 H5 120.101
C2 S3 H7 96.927 S3 C2 H6 111.793
H4 C1 H5 117.635
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability