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All results from a given calculation for NCO (isocyanato radical)

using model chemistry: B2PLYP=FULLultrafine/6-311G**

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 B2PLYP=FULLultrafine/6-311G**
 hartrees
Energy at 0K-167.925014
Energy at 298.15K 
HF Energy-167.754957
Nuclear repulsion energy51.997378
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 B2PLYP=FULLultrafine/6-311G**
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 2047 103.70      
2 Σ 1281 1281 9.10      
3 Π 585 585 13.82      
3 Π 511 511 40.49      

Unscaled Zero Point Vibrational Energy (zpe) 2211.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2211.6 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 B2PLYP=FULLultrafine/6-311G**
B
0.39003

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.267
C2 0.000 0.000 -0.039
O3 0.000 0.000 1.138

Atom - Atom Distances (Å)
  N1 C2 O3
N11.22882.4053
C21.22881.1765
O32.40531.1765

picture of isocyanato radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability