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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B2PLYP=FULLultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/cc-pVDZ
 hartrees
Energy at 0K-492.621026
Energy at 298.15K 
HF Energy-492.471700
Nuclear repulsion energy94.136754
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 B2PLYP=FULLultrafine/cc-pVDZ
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' 3720 3564 48.40      
2 A' 3569 3420 57.16      
3 A' 3118 2988 31.05      
4 A' 1625 1557 200.37      
5 A' 1470 1408 140.16      
6 A' 1326 1270 92.94      
7 A' 1139 1091 13.88      
8 A' 891 854 9.99      
9 A' 434 415 2.21      
10 A" 964 924 23.91      
11 A" 635 608 3.48      
12 A" 269 257 181.55      

Unscaled Zero Point Vibrational Energy (zpe) 9578.5 cm-1
Scaled (by 0.9582) Zero Point Vibrational Energy (zpe) 9178.2 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 B2PLYP=FULLultrafine/cc-pVDZ
ABC
2.06292 0.20033 0.18260

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.643 0.000
S2 -0.780 -0.811 0.000
N3 1.335 0.823 0.000
H4 -0.551 1.596 0.000
H5 1.941 0.010 0.000
H6 1.745 1.747 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64981.34661.10082.04202.0649
S21.64982.67182.41802.84223.5941
N31.34662.67182.03781.01411.0117
H41.10082.41802.03782.95402.3004
H52.04202.84221.01412.95401.7484
H62.06493.59411.01172.30041.7484

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.093 C1 N3 H6 121.584
S2 C1 N3 125.862 S2 C1 H4 121.782
H5 N3 H6 119.323
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.004      
2 S -0.230      
3 N -0.047      
4 H 0.056      
5 H 0.115      
6 H 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.232 3.015 0.000 4.420
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.136 1.308 0.002
y 1.308 -22.383 0.001
z 0.002 0.001 -26.921
Traceless
 xyz
x 2.516 1.308 0.002
y 1.308 2.145 0.001
z 0.002 0.001 -4.661
Polar
3z2-r2-9.322
x2-y20.247
xy1.308
xz0.002
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.136 2.156 0.000
y 2.156 6.522 0.000
z 0.000 0.000 2.366


<r2> (average value of r2) Å2
<r2> 67.524
(<r2>)1/2 8.217