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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-492.863781
Energy at 298.15K-492.867488
HF Energy-492.863781
Nuclear repulsion energy94.217841
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 TPSSh/6-31+G**
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' 3697 3558 42.58      
2 A' 3553 3419 43.72      
3 A' 3114 2998 30.98      
4 A' 1651 1589 179.13      
5 A' 1463 1408 175.60      
6 A' 1319 1270 143.62      
7 A' 1142 1099 20.54      
8 A' 883 850 15.39      
9 A' 429 412 1.84      
10 A" 958 922 36.83      
11 A" 622 599 3.26      
12 A" 372 358 215.70      

Unscaled Zero Point Vibrational Energy (zpe) 9600.0 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 9240.0 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 TPSSh/6-31+G**
ABC
2.07119 0.20048 0.18279

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.642 0.000
S2 -0.781 -0.809 0.000
N3 1.336 0.820 0.000
H4 -0.549 1.587 0.000
H5 1.947 0.014 0.000
H6 1.747 1.743 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64761.34741.09282.04612.0655
S21.64762.67092.40662.84953.5924
N31.34742.67092.03471.01241.0106
H41.09282.40662.03472.95092.3022
H52.04612.84951.01242.95091.7409
H62.06553.59241.01062.30221.7409

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.571 C1 N3 H6 121.665
S2 C1 N3 125.902 S2 C1 H4 121.529
H5 N3 H6 118.765
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.100      
2 S -0.301      
3 N -0.420      
4 H 0.173      
5 H 0.333      
6 H 0.316      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.330 3.176 0.000 4.602
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.322 2.150 0.000
y 2.150 7.520 0.000
z 0.000 0.000 3.735


<r2> (average value of r2) Å2
<r2> 67.839
(<r2>)1/2 8.236