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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-491.950955
Energy at 298.15K-491.954696
HF Energy-491.566254
Nuclear repulsion energy94.868239
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 CID/6-31G*
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' 3823 3531 63.26      
2 A' 3692 3410 108.01      
3 A' 3230 2984 19.94      
4 A' 1729 1597 239.05      
5 A' 1551 1433 222.11      
6 A' 1379 1274 201.89      
7 A' 1205 1113 35.15      
8 A' 933 862 26.32      
9 A' 455 421 1.94      
10 A" 1021 943 25.19      
11 A" 649 599 12.62      
12 A" 343 317 270.78      

Unscaled Zero Point Vibrational Energy (zpe) 10004.4 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 9241.1 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 CID/6-31G*
ABC
2.11519 0.20293 0.18516

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.635 0.000
S2 -0.773 -0.806 0.000
N3 1.323 0.822 0.000
H4 -0.557 1.569 0.000
H5 1.938 0.025 0.000
H6 1.728 1.742 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.63511.33671.08822.03202.0525
S21.63512.65482.38512.83633.5707
N31.33672.65482.02371.00681.0046
H41.08822.38512.02372.93492.2923
H52.03202.83631.00682.93491.7293
H62.05253.57071.00462.29231.7293

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.581 C1 N3 H6 121.844
S2 C1 N3 126.297 S2 C1 H4 120.962
H5 N3 H6 118.576
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability