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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B3PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/cc-pVDZ
 hartrees
Energy at 0K-492.789017
Energy at 298.15K-492.792683
HF Energy-492.789017
Nuclear repulsion energy94.340712
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 B3PW91/cc-pVDZ
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' 3706 3576 49.12      
2 A' 3557 3432 48.48      
3 A' 3097 2988 29.30      
4 A' 1613 1557 226.31      
5 A' 1462 1411 138.38      
6 A' 1325 1278 70.73      
7 A' 1132 1092 16.47      
8 A' 893 862 12.23      
9 A' 431 416 2.51      
10 A" 958 924 24.44      
11 A" 637 615 5.01      
12 A" 317 306 178.53      

Unscaled Zero Point Vibrational Energy (zpe) 9563.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 9228.8 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 B3PW91/cc-pVDZ
ABC
2.07100 0.20133 0.18349

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.642 0.000
S2 -0.777 -0.810 0.000
N3 1.329 0.823 0.000
H4 -0.556 1.594 0.000
H5 1.938 0.011 0.000
H6 1.740 1.748 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64641.34151.10222.03812.0616
S21.64642.66462.41372.83623.5881
N31.34152.66462.03631.01461.0121
H41.10222.41372.03632.95342.3004
H52.03812.83621.01462.95341.7480
H62.06163.58811.01212.30041.7480

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.127 C1 N3 H6 121.680
S2 C1 N3 125.900 S2 C1 H4 121.586
H5 N3 H6 119.193
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.019      
2 S -0.245      
3 N -0.051      
4 H 0.074      
5 H 0.123      
6 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.315 3.101 0.000 4.540
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.836 1.314 0.000
y 1.314 -22.111 0.000
z 0.000 0.000 -26.774
Traceless
 xyz
x 2.607 1.314 0.000
y 1.314 2.194 0.000
z 0.000 0.000 -4.800
Polar
3z2-r2-9.600
x2-y20.275
xy1.314
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.075 2.100 0.000
y 2.100 6.496 0.000
z 0.000 0.000 2.394


<r2> (average value of r2) Å2
<r2> 67.133
(<r2>)1/2 8.193