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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B1B95/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/Def2TZVPP
 hartrees
Energy at 0K-492.905133
Energy at 298.15K-492.908866
HF Energy-492.905133
Nuclear repulsion energy95.260280
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 B1B95/Def2TZVPP
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' 3741 3741 48.72 93.52 0.60 0.75
2 A' 3601 3601 53.96 185.98 0.13 0.23
3 A' 3113 3113 25.56 142.98 0.30 0.46
4 A' 1640 1640 206.95 3.71 0.73 0.84
5 A' 1474 1474 180.70 0.56 0.71 0.83
6 A' 1327 1327 104.99 2.87 0.63 0.77
7 A' 1146 1146 21.25 9.68 0.33 0.49
8 A' 904 904 13.66 14.22 0.18 0.31
9 A' 432 432 2.15 3.39 0.58 0.74
10 A" 972 972 24.72 1.35 0.75 0.86
11 A" 641 641 5.47 0.92 0.75 0.86
12 A" 372 372 173.99 0.60 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9681.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9681.3 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 B1B95/Def2TZVPP
ABC
2.11318 0.20516 0.18700

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.633 0.000
S2 -0.772 -0.798 0.000
N3 1.322 0.810 0.000
H4 -0.548 1.573 0.000
H5 1.924 0.006 0.000
H6 1.730 1.725 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.62661.33371.08822.02342.0462
S21.62662.64082.38242.81393.5543
N31.33372.64082.01941.00431.0021
H41.08822.38242.01942.92652.2831
H52.02342.81391.00432.92651.7297
H62.04623.55431.00212.28311.7297

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.199 C1 N3 H6 121.688
S2 C1 N3 125.984 S2 C1 H4 121.423
H5 N3 H6 119.113
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.048      
2 S -0.286      
3 N -0.232      
4 H 0.103      
5 H 0.186      
6 H 0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.167 2.992 0.000 4.357
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.336 1.246 0.000
y 1.246 -22.404 0.000
z 0.000 0.000 -27.183
Traceless
 xyz
x 2.458 1.246 0.000
y 1.246 2.355 0.000
z 0.000 0.000 -4.813
Polar
3z2-r2-9.625
x2-y20.068
xy1.246
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.043 1.975 0.000
y 1.975 7.219 0.000
z 0.000 0.000 3.785


<r2> (average value of r2) Å2
<r2> 66.399
(<r2>)1/2 8.149