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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: CCSD=FULL/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=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-476.350632
Energy at 298.15K-476.354343
HF Energy-475.605982
Nuclear repulsion energy93.642048
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/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' 3273 3273 5.27      
2 A' 3209 3209 1.80      
3 A' 3180 3180 2.04      
4 A' 2724 2724 0.87      
5 A' 1681 1681 34.06      
6 A' 1451 1451 7.48      
7 A' 1322 1322 1.53      
8 A' 1104 1104 20.95      
9 A' 918 918 4.54      
10 A' 724 724 13.87      
11 A' 382 382 3.64      
12 A" 1008 1008 17.75      
13 A" 913 913 40.20      
14 A" 610 610 15.46      
15 A" 262 262 9.59      

Unscaled Zero Point Vibrational Energy (zpe) 11380.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11380.4 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/6-311+G(3df,2p)
ABC
1.68967 0.19520 0.17498

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.288 1.092 0.000
C2 0.000 0.760 0.000
S3 -0.693 -0.850 0.000
H4 2.075 0.351 0.000
H5 1.580 2.131 0.000
H6 -0.765 1.526 0.000
H7 0.463 -1.522 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.32992.77361.08071.07942.09782.7411
C21.32991.75282.11492.09191.08202.3290
S32.77361.75283.01703.74852.37691.3370
H41.08072.11493.01701.84713.07292.4714
H51.07942.09193.74851.84712.42163.8201
H62.09781.08202.37693.07292.42163.2861
H72.74112.32901.33702.47143.82013.2861

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.713 C1 C2 H6 120.520
C2 C1 H4 122.303 C2 C1 H5 120.154
C2 S3 H7 96.913 S3 C2 H6 111.767
H4 C1 H5 117.543
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability