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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B97D3/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G**
 hartrees
Energy at 0K-492.796917
Energy at 298.15K-492.800529
HF Energy-492.796917
Nuclear repulsion energy94.016055
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 B97D3/6-31G**
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' 3653 3653 29.97 125.52 0.64 0.78
2 A' 3506 3506 28.17 241.79 0.16 0.28
3 A' 3043 3043 38.90 144.52 0.33 0.49
4 A' 1615 1615 168.41 5.69 0.74 0.85
5 A' 1438 1438 152.74 2.65 0.19 0.32
6 A' 1301 1301 90.95 4.82 0.72 0.83
7 A' 1123 1123 15.56 13.90 0.45 0.62
8 A' 867 867 10.86 12.48 0.26 0.41
9 A' 428 428 2.68 3.62 0.67 0.80
10 A" 930 930 28.00 0.81 0.75 0.86
11 A" 620 620 5.83 1.69 0.75 0.86
12 A" 304 304 206.99 1.25 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9414.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9414.4 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 B97D3/6-31G**
ABC
2.05975 0.19969 0.18204

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.644 0.000
S2 -0.782 -0.811 0.000
N3 1.338 0.822 0.000
H4 -0.547 1.597 0.000
H5 1.945 0.011 0.000
H6 1.752 1.745 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.65181.34981.09852.04572.0695
S21.65182.67612.41872.84853.5995
N31.34982.67612.03811.01341.0117
H41.09852.41872.03812.95422.3045
H52.04572.84851.01342.95421.7449
H62.06953.59951.01172.30451.7449

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.231 C1 N3 H6 121.763
S2 C1 N3 125.846 S2 C1 H4 121.852
H5 N3 H6 119.006
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.010      
2 S -0.207      
3 N -0.499      
4 H 0.139      
5 H 0.294      
6 H 0.282      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.369 3.128 0.000 4.597
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.846 1.242 0.000
y 1.242 -22.245 0.000
z 0.000 0.000 -26.831
Traceless
 xyz
x 2.692 1.242 0.000
y 1.242 2.093 0.000
z 0.000 0.000 -4.786
Polar
3z2-r2-9.571
x2-y20.399
xy1.242
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.316 2.183 0.000
y 2.183 6.619 0.000
z 0.000 0.000 2.440


<r2> (average value of r2) Å2
<r2> 67.573
(<r2>)1/2 8.220