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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: BLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-492.809645
Energy at 298.15K-492.813273
HF Energy-492.809645
Nuclear repulsion energy93.384064
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 BLYP/6-31+G**
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' 3588 3569 29.76      
2 A' 3448 3430 25.26      
3 A' 3018 3002 36.15      
4 A' 1593 1585 159.11      
5 A' 1406 1399 153.30      
6 A' 1270 1263 135.72      
7 A' 1106 1100 16.40      
8 A' 844 840 14.61      
9 A' 421 418 1.96      
10 A" 913 908 37.17      
11 A" 599 596 1.73      
12 A" 347 345 200.22      

Unscaled Zero Point Vibrational Energy (zpe) 9276.1 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 9226.9 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 BLYP/6-31+G**
ABC
2.03974 0.19678 0.17947

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.647 0.000
S2 -0.788 -0.817 0.000
N3 1.347 0.829 0.000
H4 -0.551 1.600 0.000
H5 1.965 0.018 0.000
H6 1.762 1.760 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.66271.35941.10102.06382.0834
S21.66272.69582.42872.87693.6246
N31.35942.69582.04921.02011.0186
H41.10102.42872.04922.97302.3186
H52.06382.87691.02012.97301.7537
H62.08343.62461.01862.31861.7537

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.622 C1 N3 H6 121.697
S2 C1 N3 125.964 S2 C1 H4 121.664
H5 N3 H6 118.681
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.111      
2 S -0.256      
3 N -0.382      
4 H 0.147      
5 H 0.309      
6 H 0.294      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.205 3.031 0.000 4.411
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.121 1.321 0.000
y 1.321 -23.302 0.000
z 0.000 0.000 -28.140
Traceless
 xyz
x 2.600 1.321 0.000
y 1.321 2.329 0.000
z 0.000 0.000 -4.929
Polar
3z2-r2-9.858
x2-y20.180
xy1.321
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.944 2.273 0.000
y 2.273 8.058 0.000
z 0.000 0.000 4.016


<r2> (average value of r2) Å2
<r2> 69.087
(<r2>)1/2 8.312