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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: BLYP/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-492.872556
Energy at 298.15K-492.876171
HF Energy-492.872556
Nuclear repulsion energy93.839240
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/cc-pVTZ
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' 3574 3564 25.06      
2 A' 3442 3431 20.47      
3 A' 2997 2988 35.51      
4 A' 1586 1581 141.64      
5 A' 1410 1406 133.59      
6 A' 1269 1265 116.88      
7 A' 1109 1105 13.69      
8 A' 848 845 11.70      
9 A' 420 419 2.41      
10 A" 921 918 26.01      
11 A" 613 611 2.47      
12 A" 315 315 158.16      

Unscaled Zero Point Vibrational Energy (zpe) 9251.7 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 9223.9 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/cc-pVTZ
ABC
2.06555 0.19858 0.18116

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.643 0.000
S2 -0.783 -0.814 0.000
N3 1.340 0.828 0.000
H4 -0.552 1.591 0.000
H5 1.955 0.021 0.000
H6 1.748 1.756 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.65451.35231.09622.05202.0721
S21.65452.68382.41572.86273.6072
N31.35232.68382.03921.01551.0137
H41.09622.41572.03922.95802.3057
H52.05202.86271.01552.95801.7478
H62.07213.60721.01372.30571.7478

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.456 C1 N3 H6 121.617
S2 C1 N3 126.111 S2 C1 H4 121.527
H5 N3 H6 118.927
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.033      
2 S -0.251      
3 N -0.129      
4 H 0.115      
5 H 0.153      
6 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.138 2.943 0.000 4.302
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.598 1.303 0.000
y 1.303 -22.924 0.000
z 0.000 0.000 -27.390
Traceless
 xyz
x 2.559 1.303 0.000
y 1.303 2.070 0.000
z 0.000 0.000 -4.629
Polar
3z2-r2-9.259
x2-y20.326
xy1.303
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.374 2.198 0.000
y 2.198 7.468 0.000
z 0.000 0.000 3.472


<r2> (average value of r2) Å2
<r2> 68.238
(<r2>)1/2 8.261