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

using model chemistry: wB97X-D/6-31G*

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 wB97X-D/6-31G*
 hartrees
Energy at 0K-490.924175
Energy at 298.15K-490.923766
HF Energy-490.924175
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/6-31G*
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 2047 1942 17.90      
2 Σ 768 728 4.69      
3 Π 427 405 3.68      
3 Π 360 341 7.50      

Unscaled Zero Point Vibrational Energy (zpe) 1800.7 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 1707.9 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 wB97X-D/6-31G*
B
0.20316

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.630
S2 0.000 0.000 1.025
N3 0.000 0.000 -1.802

Atom - Atom Distances (Å)
  C1 S2 N3
C11.65531.1718
S21.65532.8270
N31.17182.8270

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 wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.160      
2 S 0.160      
3 N -0.320      


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 2.158 2.158
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.940 0.000 0.000
y 0.000 -24.216 0.000
z 0.000 0.000 -26.685
Traceless
 xyz
x 3.511 0.000 0.000
y 0.000 0.096 0.000
z 0.000 0.000 -3.607
Polar
3z2-r2-7.213
x2-y22.277
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.367 0.000 0.000
y 0.000 2.270 0.000
z 0.000 0.000 7.637


<r2> (average value of r2) Å2
<r2> 56.663
(<r2>)1/2 7.527