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

using model chemistry: B97D3/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-491.625900
Energy at 298.15K-491.626483
HF Energy-491.625900
Nuclear repulsion energy78.493949
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-pVTZ
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' 2612 2575 1.27      
2 A' 2200 2169 16.04      
3 A' 953 939 6.80      
4 A' 683 673 0.06      
5 A' 328 324 3.04      
6 A" 394 389 0.53      

Unscaled Zero Point Vibrational Energy (zpe) 3584.6 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 3534.4 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/cc-pVTZ
ABC
9.54725 0.19231 0.18851

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.063 -1.001 0.000
C2 0.000 0.695 0.000
N3 -0.039 1.860 0.000
H4 1.279 -1.171 0.000

Atom - Atom Distances (Å)
  S1 C2 N3 H4
S11.69772.86131.3523
C21.69771.16532.2621
N32.86131.16533.3047
H41.35232.26213.3047

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 175.964 C2 S1 H4 95.074
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.054      
2 C -0.144      
3 N -0.027      
4 H 0.117      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.940 -3.307 0.000 3.438
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.813 -1.370 0.000
y -1.370 -28.232 0.000
z 0.000 0.000 -25.142
Traceless
 xyz
x 4.874 -1.370 0.000
y -1.370 -4.754 0.000
z 0.000 0.000 -0.120
Polar
3z2-r2-0.240
x2-y26.419
xy-1.370
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.905 -0.269 0.000
y -0.269 7.547 0.000
z 0.000 0.000 3.178


<r2> (average value of r2) Å2
<r2> 61.891
(<r2>)1/2 7.867