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

using model chemistry: LSDA/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 LSDA/cc-pVDZ
 hartrees
Energy at 0K-489.413163
Energy at 298.15K-489.412774
Nuclear repulsion energy70.900190
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 LSDA/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 1993 1971 0.97      
2 Σ 798 789 0.14      
3 Π 430 425 1.08      
3 Π 355 352 5.81      

Unscaled Zero Point Vibrational Energy (zpe) 1787.6 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 1767.9 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 LSDA/cc-pVDZ
B
0.20318

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.607
S2 0.000 0.000 1.016
N3 0.000 0.000 -1.803

Atom - Atom Distances (Å)
  C1 S2 N3
C11.62391.1953
S21.62392.8192
N31.19532.8192

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 LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.047      
2 S 0.109      
3 N -0.062      


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 2.092 2.092
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.070 0.000 0.000
y 0.000 -24.149 0.000
z 0.000 0.000 -26.103
Traceless
 xyz
x 3.056 0.000 0.000
y 0.000 -0.063 0.000
z 0.000 0.000 -2.994
Polar
3z2-r2-5.988
x2-y22.079
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.338 0.000 0.000
y 0.000 2.198 0.000
z 0.000 0.000 7.626


<r2> (average value of r2) Å2
<r2> 56.551
(<r2>)1/2 7.520