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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-492.751353
Energy at 298.15K-492.755173
HF Energy-492.751353
Nuclear repulsion energy92.117750
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 BLYP/6-31G
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' 3585 3558 17.56      
2 A' 3446 3420 21.40      
3 A' 3067 3044 29.19      
4 A' 1641 1629 128.45      
5 A' 1430 1420 137.72      
6 A' 1305 1296 110.42      
7 A' 1132 1123 14.35      
8 A' 807 801 12.80      
9 A' 415 412 3.06      
10 A" 928 921 40.18      
11 A" 672 667 147.62      
12 A" 527 523 154.43      

Unscaled Zero Point Vibrational Energy (zpe) 9477.9 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 9405.9 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 BLYP/6-31G
ABC
1.99956 0.19072 0.17411

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.671 0.000
S2 -0.786 -0.847 0.000
N3 1.346 0.865 0.000
H4 -0.577 1.606 0.000
H5 1.971 0.059 0.000
H6 1.756 1.799 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.70941.36021.09792.06392.0867
S21.70942.73462.46132.90203.6687
N31.36022.73462.06041.02001.0193
H41.09792.46132.06042.98022.3404
H52.06392.90201.02002.98021.7529
H62.08673.66871.01932.34041.7529

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.562 C1 N3 H6 121.898
S2 C1 N3 125.580 S2 C1 H4 120.953
H5 N3 H6 118.540
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.149      
2 S -0.079      
3 N -0.566      
4 H 0.154      
5 H 0.326      
6 H 0.314      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.507 3.419 0.000 4.897
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.188 1.153 0.000
y 1.153 -22.720 0.000
z 0.000 0.000 -27.291
Traceless
 xyz
x 2.818 1.153 0.000
y 1.153 2.019 0.000
z 0.000 0.000 -4.837
Polar
3z2-r2-9.674
x2-y20.532
xy1.153
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.171 2.400 0.000
y 2.400 6.701 0.000
z 0.000 0.000 2.050


<r2> (average value of r2) Å2
<r2> 70.138
(<r2>)1/2 8.375