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

using model chemistry: wB97X-D/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-490.928270
Energy at 298.15K-490.927853
HF Energy-490.928270
Nuclear repulsion energy70.935552
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/cc-pVDZ
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 2042 1945 13.26      
2 Σ 763 727 4.96      
3 Π 418 398 1.63      
3 Π 352 335 5.29      

Unscaled Zero Point Vibrational Energy (zpe) 1786.9 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 1702.2 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/cc-pVDZ
B
0.20313

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.631
S2 0.000 0.000 1.025
N3 0.000 0.000 -1.802

Atom - Atom Distances (Å)
  C1 S2 N3
C11.65581.1717
S21.65582.8275
N31.17172.8275

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/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.032      
2 S 0.202      
3 N -0.234      


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 2.389 2.389
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.583 0.000 0.000
y 0.000 -22.250 0.000
z 0.000 0.000 -27.279
Traceless
 xyz
x 0.181 0.000 0.000
y 0.000 3.681 0.000
z 0.000 0.000 -3.863
Polar
3z2-r2-7.725
x2-y2-2.333
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.819 0.000 0.000
y 0.000 2.718 0.000
z 0.000 0.000 8.445


<r2> (average value of r2) Å2
<r2> 56.934
(<r2>)1/2 7.545