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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: PBEPBEultrafine/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/cc-pVTZ
 hartrees
Energy at 0K-492.619005
Energy at 298.15K-492.622639
HF Energy-492.619005
Nuclear repulsion energy94.201665
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 PBEPBEultrafine/cc-pVTZ
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' 3603 3578 29.70      
2 A' 3465 3441 24.67      
3 A' 3005 2984 33.10      
4 A' 1576 1565 172.93      
5 A' 1414 1404 149.34      
6 A' 1284 1275 71.45      
7 A' 1103 1096 14.13      
8 A' 865 859 10.15      
9 A' 418 415 2.52      
10 A" 919 913 27.19      
11 A" 620 616 2.39      
12 A" 326 323 157.64      

Unscaled Zero Point Vibrational Energy (zpe) 9298.2 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 9234.0 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 PBEPBEultrafine/cc-pVTZ
ABC
2.06566 0.20067 0.18290

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.642 0.000
S2 -0.780 -0.809 0.000
N3 1.335 0.821 0.000
H4 -0.552 1.593 0.000
H5 1.943 0.007 0.000
H6 1.747 1.747 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64701.34651.09932.04392.0672
S21.64702.66962.41232.84253.5941
N31.34652.66962.03821.01591.0138
H41.09932.41232.03822.95582.3041
H52.04392.84251.01592.95581.7506
H62.06723.59411.01382.30411.7506

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.151 C1 N3 H6 121.651
S2 C1 N3 125.901 S2 C1 H4 121.606
H5 N3 H6 119.198
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.032      
2 S -0.270      
3 N -0.114      
4 H 0.112      
5 H 0.155      
6 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.192 2.961 0.000 4.354
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.333 1.322 0.000
y 1.322 -22.677 0.000
z 0.000 0.000 -27.282
Traceless
 xyz
x 2.646 1.322 0.000
y 1.322 2.131 0.000
z 0.000 0.000 -4.777
Polar
3z2-r2-9.554
x2-y20.344
xy1.322
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.303 2.145 0.000
y 2.145 7.400 0.000
z 0.000 0.000 3.489


<r2> (average value of r2) Å2
<r2> 67.625
(<r2>)1/2 8.223