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All results from a given calculation for CNN (Diazocarbene)

using model chemistry: B2PLYP=FULLultrafine/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ-
Energy calculated at B2PLYP=FULLultrafine/daug-cc-pVTZ
 hartrees
Energy at 0K-147.401808
Energy at 298.15K 
HF Energy-147.232342
Nuclear repulsion energy48.829178
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/daug-cc-pVTZ
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 1480 1480 1.01 78.91 0.20 0.33
2 Σ 1260 1260 18.71 5.24 0.29 0.45
3 Π 411 411 5.77 0.05 0.75 0.86
3 Π 411 411 5.77 0.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1780.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1780.5 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 B2PLYP=FULLultrafine/daug-cc-pVTZ
B
0.44125

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/daug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.281
N2 0.000 0.000 -0.051
N3 0.000 0.000 1.149

Atom - Atom Distances (Å)
  C1 N2 N3
C11.22932.4296
N21.22931.2004
N32.42961.2004

picture of Diazocarbene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 N3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability