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

using model chemistry: BLYP/STO-3G

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 BLYP/STO-3G
 hartrees
Energy at 0K-485.319498
Energy at 298.15K-485.318900
Nuclear repulsion energy68.836912
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 BLYP/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 Σ 1832 1695 34.61      
2 Σ 761 704 0.89      
3 Π 386 357 0.86      
3 Π 322 298 2.43      

Unscaled Zero Point Vibrational Energy (zpe) 1650.1 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 1526.7 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 BLYP/STO-3G
B
0.19168

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.615
S2 0.000 0.000 1.045
N3 0.000 0.000 -1.861

Atom - Atom Distances (Å)
  C1 S2 N3
C11.66011.2459
S21.66012.9059
N31.24592.9059

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 BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.096      
2 S 0.253      
3 N -0.157      


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 2.455 2.455
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.288 0.000 0.000
y 0.000 -20.901 0.000
z 0.000 0.000 -24.621
Traceless
 xyz
x 3.473 0.000 0.000
y 0.000 1.053 0.000
z 0.000 0.000 -4.527
Polar
3z2-r2-9.053
x2-y21.614
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.988 0.000 0.000
y 0.000 0.561 0.000
z 0.000 0.000 4.720


<r2> (average value of r2) Å2
<r2> 57.476
(<r2>)1/2 7.581