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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: MP2=FULL/aug-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 MP2=FULL/aug-cc-pVQZ
 hartrees
Energy at 0K-476.285973
Energy at 298.15K-476.289697
HF Energy-475.621782
Nuclear repulsion energy93.916142
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 MP2=FULL/aug-cc-pVQZ
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' 3299 3155 2.75      
2 A' 3224 3084 1.61      
3 A' 3196 3056 1.05      
4 A' 2744 2624 0.01      
5 A' 1653 1581 37.90      
6 A' 1438 1375 8.53      
7 A' 1310 1253 1.22      
8 A' 1089 1041 21.70      
9 A' 902 863 4.52      
10 A' 728 696 16.33      
11 A' 382 366 3.99      
12 A" 1009 965 18.61      
13 A" 901 862 40.45      
14 A" 613 586 16.09      
15 A" 278 266 10.05      

Unscaled Zero Point Vibrational Energy (zpe) 11383.1 cm-1
Scaled (by 0.9564) Zero Point Vibrational Energy (zpe) 10886.8 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 MP2=FULL/aug-cc-pVQZ
ABC
1.68554 0.19687 0.17628

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.291 1.079 0.000
C2 0.000 0.759 0.000
S3 -0.694 -0.843 0.000
H4 2.065 0.328 0.000
H5 1.588 2.114 0.000
H6 -0.757 1.529 0.000
H7 0.464 -1.506 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33002.76321.07811.07682.09702.7135
C21.33001.74652.10942.08731.07972.3120
S32.76321.74652.99723.73532.37341.3341
H41.07812.10942.99721.84833.06692.4340
H51.07682.08733.73531.84832.41693.7899
H62.09701.07972.37343.06692.41693.2713
H72.71352.31201.33412.43403.78993.2713

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.310 C1 C2 H6 120.619
C2 C1 H4 121.966 C2 C1 H5 119.914
C2 S3 H7 96.351 S3 C2 H6 112.070
H4 C1 H5 118.119
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability