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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: CCD/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-476.013437
Energy at 298.15K-476.017092
HF Energy-475.570576
Nuclear repulsion energy92.448265
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-pVDZ
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' 3280 3138 7.45      
2 A' 3212 3073 3.52      
3 A' 3180 3043 2.56      
4 A' 2744 2625 5.81      
5 A' 1692 1618 24.48      
6 A' 1435 1373 6.92      
7 A' 1308 1251 2.47      
8 A' 1091 1043 18.50      
9 A' 905 865 4.36      
10 A' 714 683 14.15      
11 A' 379 363 3.65      
12 A" 992 949 22.74      
13 A" 888 850 33.33      
14 A" 596 570 10.63      
15 A" 245 235 15.56      

Unscaled Zero Point Vibrational Energy (zpe) 11330.2 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 10839.6 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-pVDZ
ABC
1.64663 0.19028 0.17057

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.303 1.106 0.000
C2 0.000 0.771 0.000
S3 -0.701 -0.862 0.000
H4 2.101 0.355 0.000
H5 1.598 2.161 0.000
H6 -0.776 1.547 0.000
H7 0.474 -1.531 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.34512.80881.09651.09512.12512.7641
C21.34511.77732.14222.11761.09772.3500
S32.80881.77733.05523.79772.41071.3516
H41.09652.14223.05521.87473.11482.4909
H51.09512.11763.79771.87472.45193.8588
H62.12511.09772.41073.11482.45193.3221
H72.76412.35001.35162.49093.85883.3221

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.651 C1 C2 H6 120.568
C2 C1 H4 122.327 C2 C1 H5 120.057
C2 S3 H7 96.415 S3 C2 H6 111.781
H4 C1 H5 117.616
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability