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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: wB97X-D/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/SDD
 hartrees
Energy at 0K-492.762853
Energy at 298.15K-492.766764
HF Energy-492.762853
Nuclear repulsion energy93.242705
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 wB97X-D/SDD
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' 3794 3794 43.27 69.58 0.66 0.79
2 A' 3641 3641 64.98 137.97 0.15 0.25
3 A' 3198 3198 27.43 95.20 0.30 0.46
4 A' 1696 1696 179.43 4.24 0.75 0.86
5 A' 1499 1499 152.28 1.07 0.02 0.03
6 A' 1355 1355 161.23 3.72 0.32 0.48
7 A' 1182 1182 22.03 8.54 0.44 0.61
8 A' 867 867 13.29 18.22 0.29 0.44
9 A' 435 435 2.41 6.93 0.66 0.79
10 A" 982 982 47.78 3.07 0.75 0.86
11 A" 705 705 245.99 0.04 0.75 0.86
12 A" 558 558 120.92 0.55 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9955.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9955.3 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 wB97X-D/SDD
ABC
2.03417 0.19581 0.17861

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.658 0.000
S2 -0.784 -0.826 0.000
N3 1.343 0.841 0.000
H4 -0.566 1.588 0.000
H5 1.954 0.035 0.000
H6 1.753 1.762 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.67811.35491.08952.05052.0715
S21.67812.70162.42432.86983.6238
N31.35492.70162.05031.01091.0088
H41.08952.42432.05032.96032.3255
H52.05052.86981.01092.96031.7385
H62.07153.62381.00882.32551.7385

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.452 C1 N3 H6 121.734
S2 C1 N3 125.589 S2 C1 H4 120.834
H5 N3 H6 118.814
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.403      
2 S -0.022      
3 N -0.524      
4 H 0.246      
5 H 0.357      
6 H 0.346      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.576 3.467 0.000 4.981
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.176 0.940 0.000
y 0.940 -22.269 0.000
z 0.000 0.000 -27.551
Traceless
 xyz
x 2.734 0.940 0.000
y 0.940 2.595 0.000
z 0.000 0.000 -5.329
Polar
3z2-r2-10.658
x2-y20.093
xy0.940
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.493 2.358 0.000
y 2.358 6.208 0.000
z 0.000 0.000 1.869


<r2> (average value of r2) Å2
<r2> 68.732
(<r2>)1/2 8.291