return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: HSEh1PBE/aug-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 HSEh1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-492.645502
Energy at 298.15K-492.649249
HF Energy-492.645502
Nuclear repulsion energy94.491983
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 HSEh1PBE/aug-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' 3729 3588 46.67 100.26 0.58 0.73
2 A' 3581 3446 50.50 228.92 0.11 0.20
3 A' 3119 3001 22.45 151.72 0.32 0.48
4 A' 1638 1576 219.47 3.70 0.60 0.75
5 A' 1463 1408 192.55 4.52 0.26 0.42
6 A' 1324 1274 82.79 4.87 0.61 0.75
7 A' 1138 1095 20.87 10.86 0.19 0.32
8 A' 898 864 15.43 19.76 0.10 0.19
9 A' 433 416 2.30 2.37 0.33 0.49
10 A" 960 923 29.81 1.52 0.75 0.86
11 A" 633 609 3.81 0.15 0.75 0.86
12 A" 385 371 171.64 0.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9650.2 cm-1
Scaled (by 0.9622) Zero Point Vibrational Energy (zpe) 9285.4 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 HSEh1PBE/aug-cc-pVDZ
ABC
2.07359 0.20200 0.18407

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.642 0.000
S2 -0.775 -0.809 0.000
N3 1.328 0.821 0.000
H4 -0.559 1.588 0.000
H5 1.935 0.012 0.000
H6 1.736 1.743 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64491.33961.09862.03452.0557
S21.64492.66032.40632.83173.5802
N31.33962.66032.03651.01081.0087
H41.09862.40632.03652.94952.3002
H52.03452.83171.01082.94951.7418
H62.05573.58021.00872.30021.7418

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.248 C1 N3 H6 121.556
S2 C1 N3 125.787 S2 C1 H4 121.304
H5 N3 H6 119.196
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.422      
2 S -0.103      
3 N 0.073      
4 H -0.326      
5 H -0.036      
6 H -0.029      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.215 3.127 0.000 4.484
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.776 1.264 0.000
y 1.264 -22.785 0.000
z 0.000 0.000 -27.758
Traceless
 xyz
x 2.496 1.264 0.000
y 1.264 2.481 0.000
z 0.000 0.000 -4.977
Polar
3z2-r2-9.955
x2-y20.010
xy1.264
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.135 1.864 0.000
y 1.864 8.062 0.000
z 0.000 0.000 4.859


<r2> (average value of r2) Å2
<r2> 67.501
(<r2>)1/2 8.216