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

using model chemistry: B97D3/aug-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/aug-cc-pVTZ
 hartrees
Energy at 0K-491.627978
Energy at 298.15K-491.628558
HF Energy-491.627978
Nuclear repulsion energy78.506049
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-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 2572 2.14      
2 A' 2196 2162 18.00      
3 A' 953 938 6.70      
4 A' 683 673 0.07      
5 A' 327 322 3.00      
6 A" 392 386 0.35      

Unscaled Zero Point Vibrational Energy (zpe) 3581.7 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 3526.9 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-pVTZ
ABC
9.54598 0.19238 0.18858

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.061 -1.001 0.000
C2 0.000 0.695 0.000
N3 -0.043 1.860 0.000
H4 1.280 -1.170 0.000

Atom - Atom Distances (Å)
  S1 C2 N3 H4
S11.69762.86081.3522
C21.69761.16502.2624
N32.86081.16503.3057
H41.35222.26243.3057

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 175.829 C2 S1 H4 95.097
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.158      
2 C -0.010      
3 N -0.251      
4 H 0.103      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.903 -3.385 0.000 3.503
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.958 -1.300 0.000
y -1.300 -28.654 0.000
z 0.000 0.000 -25.342
Traceless
 xyz
x 5.040 -1.300 0.000
y -1.300 -5.004 0.000
z 0.000 0.000 -0.037
Polar
3z2-r2-0.073
x2-y26.696
xy-1.300
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.589 -0.281 0.000
y -0.281 8.226 -0.001
z 0.000 -0.001 4.392


<r2> (average value of r2) Å2
<r2> 62.037
(<r2>)1/2 7.876