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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B3LYP/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 B3LYP/6-31G*
 hartrees
Energy at 0K-492.847397
Energy at 298.15K-492.851060
HF Energy-492.847397
Nuclear repulsion energy94.221424
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/6-31G*
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' 3689 3543 37.98      
2 A' 3561 3420 48.66      
3 A' 3114 2990 29.39      
4 A' 1666 1599 180.69      
5 A' 1480 1422 172.87      
6 A' 1333 1280 112.73      
7 A' 1153 1107 19.59      
8 A' 883 848 16.15      
9 A' 435 418 2.56      
10 A" 965 927 25.29      
11 A" 634 609 8.79      
12 A" 327 314 229.98      

Unscaled Zero Point Vibrational Energy (zpe) 9619.5 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 9237.7 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/6-31G*
ABC
2.07951 0.20034 0.18273

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.642 0.000
S2 -0.779 -0.812 0.000
N3 1.332 0.826 0.000
H4 -0.550 1.588 0.000
H5 1.946 0.020 0.000
H6 1.743 1.749 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64921.34421.09412.04252.0648
S21.64922.67112.41062.84873.5940
N31.34422.67112.03001.01261.0108
H41.09412.41062.03002.94692.2985
H52.04252.84871.01262.94691.7403
H62.06483.59401.01082.29851.7403

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.474 C1 N3 H6 121.872
S2 C1 N3 126.030 S2 C1 H4 121.657
H5 N3 H6 118.654
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.027      
2 S -0.216      
3 N -0.641      
4 H 0.176      
5 H 0.361      
6 H 0.348      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.386 3.241 0.000 4.687
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.069 1.228 0.000
y 1.228 -22.310 0.000
z 0.000 0.000 -27.080
Traceless
 xyz
x 2.625 1.228 0.000
y 1.228 2.265 0.000
z 0.000 0.000 -4.890
Polar
3z2-r2-9.781
x2-y20.240
xy1.228
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.132 2.159 0.000
y 2.159 6.497 0.000
z 0.000 0.000 2.388


<r2> (average value of r2) Å2
<r2> 67.489
(<r2>)1/2 8.215