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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-490.281708
Energy at 298.15K-490.285644
HF Energy-490.281708
Nuclear repulsion energy93.382099
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' 3650 3499 62.75      
2 A' 3520 3375 95.78      
3 A' 3176 3045 10.56      
4 A' 1694 1624 163.84      
5 A' 1494 1433 168.89      
6 A' 1362 1305 139.87      
7 A' 1171 1122 24.79      
8 A' 842 807 26.91      
9 A' 429 412 2.71      
10 A" 1008 966 30.31      
11 A" 743 712 231.08      
12 A" 569 546 114.09      

Unscaled Zero Point Vibrational Energy (zpe) 9828.5 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 9422.6 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
2.03439 0.19686 0.17949

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 0.665 0.000
S2 -0.774 -0.833 0.000
N3 1.325 0.849 0.000
H4 -0.574 1.589 0.000
H5 1.941 0.037 0.000
H6 1.742 1.776 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.68601.33811.08792.03942.0662
S21.68602.69032.43052.85093.6245
N31.33812.69032.03811.01831.0160
H41.08792.43052.03812.95432.3232
H52.03942.85091.01832.95431.7494
H62.06623.62451.01602.32321.7494

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.250 C1 N3 H6 122.130
S2 C1 N3 125.252 S2 C1 H4 120.847
H5 N3 H6 118.620
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 -0.270      
2 S 0.012      
3 N -0.701      
4 H 0.251      
5 H 0.361      
6 H 0.347      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.636 3.659 0.000 5.158
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.147 1.003 0.000
y 1.003 -22.499 0.000
z 0.000 0.000 -27.516
Traceless
 xyz
x 2.861 1.003 0.000
y 1.003 2.332 0.000
z 0.000 0.000 -5.193
Polar
3z2-r2-10.386
x2-y20.352
xy1.003
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.389 2.290 0.000
y 2.290 6.123 0.000
z 0.000 0.000 1.683


<r2> (average value of r2) Å2
<r2> 68.520
(<r2>)1/2 8.278