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All results from a given calculation for CNN (Diazocarbene)

using model chemistry: B3LYPultrafine/cc-pVDZ

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 B3LYPultrafine/cc-pVDZ
 hartrees
Energy at 0K-147.458313
Energy at 298.15K 
HF Energy-147.458313
Nuclear repulsion energy48.355706
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 B3LYPultrafine/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 1516 1471 1.31 34.64 0.30 0.46
2 Σ 1288 1249 12.88 18.71 0.36 0.53
3 Π 394 382 7.99 0.02 0.75 0.86
3 Π 394 382 7.99 0.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1795.8 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 1741.9 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 B3LYPultrafine/cc-pVDZ
B
0.43255

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.295
N2 0.000 0.000 -0.049
N3 0.000 0.000 1.159

Atom - Atom Distances (Å)
  C1 N2 N3
C11.24582.4541
N21.24581.2084
N32.45411.2084

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
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.077      
2 N 0.120      
3 N -0.043      


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 0.774 0.774
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.646 0.000 0.000
y 0.000 -15.646 0.000
z 0.000 0.000 -21.017
Traceless
 xyz
x 2.686 0.000 0.000
y 0.000 2.686 0.000
z 0.000 0.000 -5.371
Polar
3z2-r2-10.742
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.902 0.000 0.000
y 0.000 1.902 0.000
z 0.000 0.000 5.360


<r2> (average value of r2) Å2
<r2> 30.374
(<r2>)1/2 5.511