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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B2PLYP/6-311G**

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/6-311G**
 hartrees
Energy at 0K-492.649774
Energy at 298.15K-492.653416
HF Energy-492.498787
Nuclear repulsion energy94.419381
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/6-311G**
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' 3727 3727 45.76 104.16 0.62 0.77
2 A' 3588 3588 67.03 187.96 0.16 0.27
3 A' 3120 3120 28.96 140.03 0.35 0.51
4 A' 1653 1653 177.97 3.71 0.62 0.77
5 A' 1476 1476 176.79 0.62 0.06 0.11
6 A' 1328 1328 144.42 2.96 0.62 0.77
7 A' 1153 1153 19.67 12.39 0.42 0.60
8 A' 888 888 14.71 19.99 0.23 0.38
9 A' 437 437 1.58 4.09 0.73 0.84
10 A" 961 961 36.25 0.69 0.75 0.86
11 A" 622 622 3.10 1.35 0.75 0.86
12 A" 296 296 210.78 0.77 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9624.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9624.0 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/6-311G**
ABC
2.09314 0.20096 0.18336

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.639 0.000
S2 -0.777 -0.811 0.000
N3 1.330 0.826 0.000
H4 -0.556 1.577 0.000
H5 1.943 0.025 0.000
H6 1.731 1.749 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64481.34341.09072.03762.0563
S21.64482.66812.39812.84523.5835
N31.34342.66812.03071.00851.0063
H41.09072.39812.03072.94202.2937
H52.03762.84521.00852.94201.7372
H62.05633.58351.00632.29371.7372

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.405 C1 N3 H6 121.460
S2 C1 N3 126.181 S2 C1 H4 121.147
H5 N3 H6 119.135
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.096      
2 S -0.165      
3 N -0.357      
4 H 0.131      
5 H 0.253      
6 H 0.234      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.308 3.154 0.000 4.571
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.887 1.357 0.001
y 1.357 -23.015 -0.001
z 0.001 -0.001 -27.811
Traceless
 xyz
x 2.527 1.357 0.001
y 1.357 2.334 -0.001
z 0.001 -0.001 -4.860
Polar
3z2-r2-9.720
x2-y20.129
xy1.357
xz0.001
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.491 2.411 0.000
y 2.411 6.897 0.001
z 0.000 0.001 2.541


<r2> (average value of r2) Å2
<r2> 67.761
(<r2>)1/2 8.232