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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-490.392353
Energy at 298.15K-490.396293
HF Energy-490.392353
Nuclear repulsion energy94.388605
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 M06-2X/3-21G*
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' 3660 3466 57.22      
2 A' 3527 3341 88.64      
3 A' 3131 2966 16.36      
4 A' 1690 1601 157.57      
5 A' 1498 1419 175.77      
6 A' 1344 1273 182.40      
7 A' 1185 1122 22.05      
8 A' 900 853 19.99      
9 A' 444 420 2.23      
10 A" 1001 948 23.13      
11 A" 722 684 202.83      
12 A" 554 525 143.39      

Unscaled Zero Point Vibrational Energy (zpe) 9827.4 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 9308.5 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 M06-2X/3-21G*
ABC
2.07808 0.20138 0.18359

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.638 0.000
S2 -0.781 -0.804 0.000
N3 1.336 0.816 0.000
H4 -0.551 1.580 0.000
H5 1.945 0.001 0.000
H6 1.756 1.740 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64011.34741.09092.04682.0728
S21.64012.66542.39452.84253.5927
N31.34742.66542.03571.01761.0152
H41.09092.39452.03572.95362.3125
H52.04682.84251.01762.95361.7495
H62.07283.59271.01522.31251.7495

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.213 C1 N3 H6 122.010
S2 C1 N3 126.018 S2 C1 H4 121.198
H5 N3 H6 118.777
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.075      
2 S -0.133      
3 N -0.726      
4 H 0.237      
5 H 0.355      
6 H 0.342      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.372 3.226 0.000 4.667
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.002 1.225 0.000
y 1.225 -22.137 0.000
z 0.000 0.000 -27.286
Traceless
 xyz
x 2.709 1.225 0.000
y 1.225 2.507 0.000
z 0.000 0.000 -5.216
Polar
3z2-r2-10.432
x2-y20.135
xy1.225
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.672 2.157 0.000
y 2.157 6.071 0.000
z 0.000 0.000 1.929


<r2> (average value of r2) Å2
<r2> 67.258
(<r2>)1/2 8.201