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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B97D3/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-492.803764
Energy at 298.15K-492.807387
HF Energy-492.803764
Nuclear repulsion energy94.287519
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(2df,p)
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' 3649 3649 31.28 115.51 0.63 0.77
2 A' 3506 3506 30.75 217.59 0.16 0.27
3 A' 3031 3031 34.35 130.86 0.33 0.50
4 A' 1604 1604 153.24 4.95 0.75 0.86
5 A' 1431 1431 165.91 1.90 0.41 0.59
6 A' 1299 1299 84.90 4.68 0.68 0.81
7 A' 1116 1116 13.28 11.50 0.38 0.55
8 A' 868 868 10.60 13.82 0.19 0.33
9 A' 427 427 2.76 2.87 0.57 0.72
10 A" 936 936 21.79 0.80 0.75 0.86
11 A" 625 625 3.14 1.34 0.75 0.86
12 A" 308 308 164.31 1.29 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9400.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9400.1 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 B97D3/6-31G(2df,p)
ABC
2.06839 0.20097 0.18317

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.641 0.000
S2 -0.781 -0.807 0.000
N3 1.336 0.817 0.000
H4 -0.544 1.595 0.000
H5 1.941 0.006 0.000
H6 1.752 1.737 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64511.34731.09792.04202.0664
S21.64512.66782.41342.84053.5898
N31.34732.66782.03421.01171.0097
H41.09792.41342.03422.94912.3001
H52.04202.84051.01172.94911.7411
H62.06643.58981.00972.30011.7411

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.223 C1 N3 H6 121.843
S2 C1 N3 125.843 S2 C1 H4 121.969
H5 N3 H6 118.935
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.097      
2 S -0.370      
3 N -0.410      
4 H 0.135      
5 H 0.279      
6 H 0.270      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.310 3.080 0.000 4.521
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.911 1.243 0.000
y 1.243 -22.216 0.000
z 0.000 0.000 -26.717
Traceless
 xyz
x 2.556 1.243 0.000
y 1.243 2.097 0.000
z 0.000 0.000 -4.653
Polar
3z2-r2-9.307
x2-y20.306
xy1.243
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.740 1.995 0.000
y 1.995 6.833 0.000
z 0.000 0.000 3.167


<r2> (average value of r2) Å2
<r2> 67.244
(<r2>)1/2 8.200