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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B2PLYP=FULLultrafine/3-21G*

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=FULLultrafine/3-21G*
 hartrees
Energy at 0K-490.191388
Energy at 298.15K 
HF Energy-490.076671
Nuclear repulsion energy94.078008
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=FULLultrafine/3-21G*
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' 3642 3642 39.45      
2 A' 3509 3509 65.97      
3 A' 3129 3129 25.39      
4 A' 1705 1705 120.23      
5 A' 1497 1497 133.81      
6 A' 1331 1331 177.91      
7 A' 1191 1191 13.29      
8 A' 887 887 11.00      
9 A' 444 444 2.33      
10 A" 995 995 27.34      
11 A" 698 698 130.40      
12 A" 536 536 189.22      

Unscaled Zero Point Vibrational Energy (zpe) 9782.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9782.2 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=FULLultrafine/3-21G*
ABC
2.07248 0.19969 0.18214

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.641 0.000
S2 -0.783 -0.809 0.000
N3 1.340 0.822 0.000
H4 -0.552 1.581 0.000
H5 1.950 0.011 0.000
H6 1.754 1.747 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64791.35181.09002.04942.0735
S21.64792.67702.40082.85343.6013
N31.35182.67702.03841.01541.0134
H41.09002.40082.03842.95412.3123
H52.04942.85341.01542.95411.7473
H62.07353.60131.01342.31231.7473

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.254 C1 N3 H6 121.832
S2 C1 N3 126.073 S2 C1 H4 121.183
H5 N3 H6 118.913
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability