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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B3LYP/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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-492.924950
Energy at 298.15K-492.928663
HF Energy-492.924950
Nuclear repulsion energy94.608285
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 B3LYP/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' 3689 3566 40.59      
2 A' 3555 3436 44.50      
3 A' 3085 2982 27.40      
4 A' 1636 1582 171.44      
5 A' 1461 1412 161.47      
6 A' 1313 1269 127.42      
7 A' 1143 1105 18.90      
8 A' 882 852 15.28      
9 A' 434 419 2.34      
10 A" 963 931 24.32      
11 A" 633 612 5.06      
12 A" 356 344 171.53      

Unscaled Zero Point Vibrational Energy (zpe) 9574.3 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 9254.5 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 B3LYP/cc-pVTZ
ABC
2.09915 0.20188 0.18416

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.639 0.000
S2 -0.775 -0.809 0.000
N3 1.327 0.824 0.000
H4 -0.555 1.576 0.000
H5 1.939 0.024 0.000
H6 1.729 1.745 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64201.33961.08942.03392.0534
S21.64202.66162.39542.83873.5774
N31.33962.66162.02601.00761.0055
H41.08942.39542.02602.93722.2903
H52.03392.83871.00762.93721.7345
H62.05343.57741.00552.29031.7345

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.442 C1 N3 H6 121.575
S2 C1 N3 126.127 S2 C1 H4 121.235
H5 N3 H6 118.982
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.030      
2 S -0.273      
3 N -0.152      
4 H 0.131      
5 H 0.166      
6 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.190 3.075 0.000 4.431
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.527 1.245 0.000
y 1.245 -22.678 0.000
z 0.000 0.000 -27.333
Traceless
 xyz
x 2.478 1.245 0.000
y 1.245 2.252 0.000
z 0.000 0.000 -4.730
Polar
3z2-r2-9.460
x2-y20.151
xy1.245
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.992 2.093 0.000
y 2.093 7.200 0.000
z 0.000 0.000 3.440


<r2> (average value of r2) Å2
<r2> 67.295
(<r2>)1/2 8.203