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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B2PLYP=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 B2PLYP=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-492.643455
Energy at 298.15K-492.647162
HF Energy-492.485230
Nuclear repulsion energy94.060816
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 B2PLYP=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' 3716 3574 47.25      
2 A' 3567 3431 56.95      
3 A' 3129 3010 22.07      
4 A' 1642 1579 179.62      
5 A' 1457 1401 181.10      
6 A' 1311 1261 129.98      
7 A' 1139 1096 18.06      
8 A' 885 851 12.39      
9 A' 431 415 1.90      
10 A" 957 920 31.36      
11 A" 623 599 2.45      
12 A" 358 344 174.08      

Unscaled Zero Point Vibrational Energy (zpe) 9607.0 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 9240.0 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 B2PLYP=FULL/aug-cc-pVDZ
ABC
2.05979 0.19987 0.18219

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.645 0.000
S2 -0.781 -0.811 0.000
N3 1.337 0.823 0.000
H4 -0.555 1.591 0.000
H5 1.946 0.015 0.000
H6 1.744 1.747 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.65221.34871.09732.04502.0634
S21.65222.67512.41342.84913.5946
N31.34872.67512.04161.01171.0095
H41.09732.41342.04162.95582.3044
H52.04502.84911.01172.95581.7432
H62.06343.59461.00952.30441.7432

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.397 C1 N3 H6 121.422
S2 C1 N3 125.814 S2 C1 H4 121.427
H5 N3 H6 119.181
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability