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All results from a given calculation for HSCN (thiocyanic acid)

using model chemistry: wB97X-D/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/SDD
 hartrees
Energy at 0K-491.497599
Energy at 298.15K-491.498190
HF Energy-491.497599
Nuclear repulsion energy 
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 wB97X-D/SDD
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' 2562 2562 1.93      
2 A' 2269 2269 14.13      
3 A' 990 990 21.54      
4 A' 664 664 1.16      
5 A' 350 350 4.86      
6 A" 392 392 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 3613.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3613.7 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 wB97X-D/SDD
ABC
9.36018 0.18516 0.18157

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.077 -1.020 0.000
C2 0.000 0.715 0.000
N3 -0.007 1.893 0.000
H4 1.278 -1.226 0.000

Atom - Atom Distances (Å)
  S1 C2 N3 H4
S11.73692.91321.3702
C21.73691.17722.3241
N32.91321.17723.3727
H41.37022.32413.3727

picture of thiocyanic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N3 177.130 C2 S1 H4 96.119
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.164      
2 C -0.331      
3 N 0.021      
4 H 0.147      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.418 -3.103 0.000 3.411
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.339 -2.232 0.000
y -2.232 -29.493 0.000
z 0.000 0.000 -25.572
Traceless
 xyz
x 5.194 -2.232 0.000
y -2.232 -5.538 0.000
z 0.000 0.000 0.344
Polar
3z2-r20.688
x2-y27.154
xy-2.232
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.236 -0.346 0.000
y -0.346 6.691 0.000
z 0.000 0.000 1.810


<r2> (average value of r2) Å2
<r2> 64.129
(<r2>)1/2 8.008