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

using model chemistry: B97D3/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/cc-pVDZ
 hartrees
Energy at 0K-491.582170
Energy at 298.15K-491.582738
HF Energy-491.582170
Nuclear repulsion energy77.873801
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/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' 2603 2581 0.68      
2 A' 2204 2185 16.52      
3 A' 939 931 7.07      
4 A' 682 676 0.03      
5 A' 325 322 2.72      
6 A" 389 386 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 3570.6 cm-1
Scaled (by 0.9915) Zero Point Vibrational Energy (zpe) 3540.3 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/cc-pVDZ
ABC
9.37030 0.18937 0.18562

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.070 -1.009 0.000
C2 0.000 0.699 0.000
N3 -0.024 1.875 0.000
H4 1.284 -1.178 0.000

Atom - Atom Distances (Å)
  S1 C2 N3 H4
S11.70912.88451.3649
C21.70911.17672.2745
N32.88451.17673.3220
H41.36492.27453.3220

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 176.497 C2 S1 H4 94.787
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.074      
2 C -0.093      
3 N -0.111      
4 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.005 -3.164 0.000 3.320
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.617 -1.528 0.000
y -1.528 -27.627 0.000
z 0.000 0.000 -24.979
Traceless
 xyz
x 4.686 -1.528 0.000
y -1.528 -4.330 0.000
z 0.000 0.000 -0.357
Polar
3z2-r2-0.713
x2-y26.010
xy-1.528
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.396 -0.290 0.000
y -0.290 6.905 0.000
z 0.000 0.000 2.336


<r2> (average value of r2) Å2
<r2> 62.404
(<r2>)1/2 7.900