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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: MP2=FULL/aug-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 MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-476.017173
Energy at 298.15K-476.020845
HF Energy-475.576303
Nuclear repulsion energy92.614266
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-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' 3294 3193 4.85      
2 A' 3222 3122 2.32      
3 A' 3187 3088 1.55      
4 A' 2745 2661 0.55      
5 A' 1638 1588 39.58      
6 A' 1423 1379 9.14      
7 A' 1294 1254 1.66      
8 A' 1078 1045 21.20      
9 A' 888 861 4.20      
10 A' 713 691 17.83      
11 A' 376 365 4.09      
12 A" 977 947 24.69      
13 A" 884 856 37.40      
14 A" 600 582 16.12      
15 A" 262 254 11.29      

Unscaled Zero Point Vibrational Energy (zpe) 11291.3 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 10943.5 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-pVDZ
ABC
1.65037 0.19097 0.17116

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.308 1.100 0.000
C2 0.000 0.766 0.000
S3 -0.703 -0.857 0.000
H4 2.101 0.348 0.000
H5 1.599 2.152 0.000
H6 -0.771 1.542 0.000
H7 0.467 -1.531 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.35032.80631.09241.09122.12622.7623
C21.35031.76902.14202.11571.09402.3443
S32.80631.76903.05143.78832.40031.3500
H41.09242.14203.05141.87253.11042.4897
H51.09122.11573.78831.87252.44733.8529
H62.12621.09402.40033.11042.44733.3133
H72.76232.34431.35002.48973.85293.3133

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.714 C1 C2 H6 120.520
C2 C1 H4 122.178 C2 C1 H5 119.744
C2 S3 H7 96.540 S3 C2 H6 111.766
H4 C1 H5 118.078
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability