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

using model chemistry: wB97X-D/STO-3G

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/STO-3G
 hartrees
Energy at 0K-485.983387
Energy at 298.15K-485.983913
HF Energy-485.983387
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/STO-3G
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' 3052 3052 4.77      
2 A' 2387 2387 0.06      
3 A' 1109 1109 13.66      
4 A' 740 740 0.11      
5 A' 351 351 3.57      
6 A" 395 395 1.94      

Unscaled Zero Point Vibrational Energy (zpe) 4017.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4017.0 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/STO-3G
ABC
9.37962 0.18501 0.18143

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.077 -1.021 0.000
C2 0.000 0.704 0.000
N3 -0.007 1.898 0.000
H4 1.277 -1.170 0.000

Atom - Atom Distances (Å)
  S1 C2 N3 H4
S11.72712.92031.3618
C21.72711.19422.2680
N32.92031.19423.3263
H41.36182.26803.3263

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 177.117 C2 S1 H4 93.735
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.228      
2 C -0.076      
3 N -0.183      
4 H 0.031      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.898 -2.952 0.000 3.086
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.975 -1.309 0.000
y -1.309 -26.271 0.000
z 0.000 0.000 -21.802
Traceless
 xyz
x 4.062 -1.309 0.000
y -1.309 -5.383 0.000
z 0.000 0.000 1.321
Polar
3z2-r22.643
x2-y26.296
xy-1.309
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.610 -0.356 0.000
y -0.356 3.884 0.000
z 0.000 0.000 0.545


<r2> (average value of r2) Å2
<r2> 62.147
(<r2>)1/2 7.883