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

using model chemistry: B97D3/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 B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-491.590668
Energy at 298.15K-491.591212
HF Energy-491.590668
Nuclear repulsion energy77.853965
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 B97D3/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' 2600 2600 1.17      
2 A' 2190 2190 19.20      
3 A' 939 939 6.44      
4 A' 678 678 0.06      
5 A' 313 313 2.83      
6 A" 376 376 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 3548.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3548.4 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 B97D3/aug-cc-pVDZ
ABC
9.37657 0.18923 0.18549

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.062 -1.010 0.000
C2 0.000 0.700 0.000
N3 -0.044 1.875 0.000
H4 1.292 -1.175 0.000

Atom - Atom Distances (Å)
  S1 C2 N3 H4
S11.71092.88481.3638
C21.71091.17582.2777
N32.88481.17583.3304
H41.36382.27773.3304

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 175.803 C2 S1 H4 94.924
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.347      
2 C -0.257      
3 N -0.216      
4 H 0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.931 -3.396 0.000 3.521
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.992 -1.339 0.000
y -1.339 -28.730 0.000
z 0.000 0.000 -25.506
Traceless
 xyz
x 5.126 -1.339 0.000
y -1.339 -4.981 0.000
z 0.000 0.000 -0.145
Polar
3z2-r2-0.290
x2-y26.738
xy-1.339
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.536 -0.284 0.000
y -0.284 8.311 0.000
z 0.000 0.000 4.309


<r2> (average value of r2) Å2
<r2> 62.860
(<r2>)1/2 7.928