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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: CCD/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 CCD/cc-pVTZ
 hartrees
Energy at 0K-476.149296
Energy at 298.15K-476.152990
HF Energy-475.611529
Nuclear repulsion energy93.365528
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 CCD/cc-pVTZ
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' 3271 3054 6.07      
2 A' 3212 2999 2.60      
3 A' 3178 2967 1.94      
4 A' 2736 2554 1.67      
5 A' 1692 1580 29.15      
6 A' 1453 1357 7.65      
7 A' 1324 1237 2.34      
8 A' 1100 1027 18.95      
9 A' 910 850 4.65      
10 A' 716 669 14.29      
11 A' 379 354 3.80      
12 A" 1011 944 20.71      
13 A" 918 857 41.19      
14 A" 609 568 12.90      
15 A" 253 236 12.58      

Unscaled Zero Point Vibrational Energy (zpe) 11379.7 cm-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 10625.2 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 CCD/cc-pVTZ
ABC
1.68062 0.19392 0.17386

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.288 1.097 0.000
C2 0.000 0.767 0.000
S3 -0.693 -0.855 0.000
H4 2.074 0.354 0.000
H5 1.581 2.137 0.000
H6 -0.765 1.532 0.000
H7 0.469 -1.520 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33012.78171.08111.07992.09882.7427
C21.33011.76382.11432.09171.08182.3347
S32.78171.76383.01953.75782.38791.3390
H41.08112.11433.01951.84963.07322.4674
H51.07992.09173.75781.84962.42233.8223
H62.09881.08182.38793.07322.42233.2920
H72.74272.33471.33902.46743.82233.2920

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.520 C1 C2 H6 120.620
C2 C1 H4 122.202 C2 C1 H5 120.078
C2 S3 H7 96.645 S3 C2 H6 111.860
H4 C1 H5 117.720
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability