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All results from a given calculation for SCN (thiocyanato radical)

using model chemistry: HSEh1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-490.812252
Energy at 298.15K-490.811879
HF Energy-490.812252
Nuclear repulsion energy71.374622
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 HSEh1PBE/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 Σ 2001 1923 13.45      
2 Σ 774 744 3.39      
3 Π 441 424 1.57      
3 Π 367 353 5.53      

Unscaled Zero Point Vibrational Energy (zpe) 1791.5 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 1721.8 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 HSEh1PBE/cc-pVTZ
B
0.20570

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.613
S2 0.000 0.000 1.012
N3 0.000 0.000 -1.787

Atom - Atom Distances (Å)
  C1 S2 N3
C11.62471.1741
S21.62472.7988
N31.17412.7988

picture of thiocyanato radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 N3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.048      
2 S 0.075      
3 N -0.027      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.353 2.353
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.349 0.000 0.000
y 0.000 -22.205 0.000
z 0.000 0.000 -26.650
Traceless
 xyz
x 0.079 0.000 0.000
y 0.000 3.294 0.000
z 0.000 0.000 -3.373
Polar
3z2-r2-6.746
x2-y2-2.143
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.976 0.000 0.000
y 0.000 3.026 0.000
z 0.000 0.000 8.127


<r2> (average value of r2) Å2
<r2> 56.227
(<r2>)1/2 7.498