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

using model chemistry: CCSD(T)/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 CCSD(T)/cc-pVDZ
 hartrees
Energy at 0K-490.236554
Energy at 298.15K-490.236082
Nuclear repulsion energy69.766831
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 CCSD(T)/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 2009 1967        
2 Σ 718 703        
3 Π 396 387        
3 Π 337 330        

Unscaled Zero Point Vibrational Energy (zpe) 1730.2 cm-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 1693.5 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 CCSD(T)/cc-pVDZ
B
0.19642

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.633
S2 0.000 0.000 1.036
N3 0.000 0.000 -1.826

Atom - Atom Distances (Å)
  C1 S2 N3
C11.66881.1935
S21.66882.8623
N31.19352.8623

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