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All results from a given calculation for CN2 (3H-Diazirin-3-ylidene)

using model chemistry: M06-2X/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/6-31+G**
 hartrees
Energy at 0K-147.390263
Energy at 298.15K-147.390121
HF Energy-147.390263
Nuclear repulsion energy52.554041
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 M06-2X/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1699 1618 14.27      
2 A1 1215 1157 33.12      
3 B2 1095 1043 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2004.2 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 1908.4 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 M06-2X/6-31+G**
ABC
1.48524 1.33625 0.70341

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.858
N2 0.000 0.637 -0.368
N3 0.000 -0.637 -0.368

Atom - Atom Distances (Å)
  C1 N2 N3
C11.38101.3810
N21.38101.2732
N31.38101.2732

picture of 3H-Diazirin-3-ylidene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 N3 62.549 C1 N3 N2 62.549
N2 C1 N3 54.902
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.004      
2 N -0.002      
3 N -0.002      


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 -0.541 0.541
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.892 0.000 0.000
y 0.000 -17.887 0.000
z 0.000 0.000 -19.724
Traceless
 xyz
x 3.913 0.000 0.000
y 0.000 -0.579 0.000
z 0.000 0.000 -3.335
Polar
3z2-r2-6.670
x2-y22.995
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.257 0.000 0.000
y 0.000 3.030 0.000
z 0.000 0.000 3.377


<r2> (average value of r2) Å2
<r2> 22.912
(<r2>)1/2 4.787