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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B97D3/TZVP

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/TZVP
 hartrees
Energy at 0K-492.851539
Energy at 298.15K-492.855199
HF Energy-492.851539
Nuclear repulsion energy94.090157
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/TZVP
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' 3629 3577 29.19 137.14 0.61 0.76
2 A' 3491 3440 25.68 291.75 0.16 0.27
3 A' 3029 2985 39.01 172.59 0.32 0.48
4 A' 1608 1585 157.43 5.56 0.69 0.81
5 A' 1428 1407 150.73 0.34 0.24 0.39
6 A' 1286 1267 120.95 3.38 0.73 0.84
7 A' 1123 1107 16.64 11.91 0.43 0.61
8 A' 861 849 11.67 12.33 0.22 0.36
9 A' 427 421 1.93 4.41 0.72 0.83
10 A" 924 911 32.74 2.17 0.75 0.86
11 A" 615 606 3.54 1.39 0.75 0.86
12 A" 343 338 189.25 1.53 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9381.3 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 9246.2 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/TZVP
ABC
2.06947 0.19981 0.18222

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.643 0.000
S2 -0.780 -0.812 0.000
N3 1.335 0.825 0.000
H4 -0.552 1.590 0.000
H5 1.946 0.018 0.000
H6 1.745 1.749 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.65131.34781.09582.04402.0655
S21.65132.67532.41292.85013.5963
N31.34782.67532.03621.01201.0102
H41.09582.41292.03622.95122.3019
H52.04402.85011.01202.95121.7421
H62.06553.59631.01022.30191.7421

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.358 C1 N3 H6 121.664
S2 C1 N3 125.960 S2 C1 H4 121.571
H5 N3 H6 118.978
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.088      
2 S -0.211      
3 N -0.292      
4 H 0.123      
5 H 0.237      
6 H 0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.229 2.998 0.000 4.406
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.464 1.256 0.000
y 1.256 -22.573 0.000
z 0.000 0.000 -27.350
Traceless
 xyz
x 2.497 1.256 0.000
y 1.256 2.335 0.000
z 0.000 0.000 -4.832
Polar
3z2-r2-9.664
x2-y20.108
xy1.256
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.998 2.276 0.000
y 2.276 7.343 0.000
z 0.000 0.000 3.290


<r2> (average value of r2) Å2
<r2> 67.820
(<r2>)1/2 8.235