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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B3LYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-492.922807
Energy at 298.15K-492.926543
HF Energy-492.922807
Nuclear repulsion energy94.713708
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 B3LYP/6-311+G(3df,2p)
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' 3690 3569 43.29      
2 A' 3557 3440 46.71      
3 A' 3080 2978 23.82      
4 A' 1637 1583 174.89      
5 A' 1459 1410 173.90      
6 A' 1310 1267 143.91      
7 A' 1143 1106 20.41      
8 A' 885 856 16.89      
9 A' 436 421 2.01      
10 A" 963 931 27.55      
11 A" 628 608 3.93      
12 A" 381 368 172.62      

Unscaled Zero Point Vibrational Energy (zpe) 9584.7 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 9268.4 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 B3LYP/6-311+G(3df,2p)
ABC
2.10259 0.20240 0.18462

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.636 0.000
S2 -0.776 -0.806 0.000
N3 1.327 0.820 0.000
H4 -0.553 1.575 0.000
H5 1.942 0.021 0.000
H6 1.731 1.742 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.63721.34021.08982.03712.0543
S21.63722.65852.39132.84073.5743
N31.34022.65852.02621.00831.0062
H41.08982.39132.02622.93942.2902
H52.03712.84071.00832.93941.7339
H62.05433.57431.00622.29021.7339

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.651 C1 N3 H6 121.561
S2 C1 N3 126.187 S2 C1 H4 121.231
H5 N3 H6 118.788
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.270      
2 S -0.286      
3 N -0.545      
4 H 0.170      
5 H 0.202      
6 H 0.190      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.125 3.003 0.000 4.334
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.970 1.278 0.000
y 1.278 -23.000 0.000
z 0.000 0.000 -27.815
Traceless
 xyz
x 2.437 1.278 0.000
y 1.278 2.393 0.000
z 0.000 0.000 -4.830
Polar
3z2-r2-9.661
x2-y20.029
xy1.278
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.100 1.901 0.000
y 1.901 7.973 0.000
z 0.000 0.000 4.792


<r2> (average value of r2) Å2
<r2> 67.441
(<r2>)1/2 8.212