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

using model chemistry: M06-2X/STO-3G

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/STO-3G
 hartrees
Energy at 0K-145.516385
Energy at 298.15K-145.516193
HF Energy-145.516385
Nuclear repulsion energy49.181595
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/STO-3G
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 1640 1640 4.23      
2 A1 1174 1174 42.99      
3 B2 1043 1043 2.67      

Unscaled Zero Point Vibrational Energy (zpe) 1928.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1928.5 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 M06-2X/STO-3G
ABC
1.28836 1.18234 0.61654

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.912
N2 0.000 0.684 -0.391
N3 0.000 -0.684 -0.391

Atom - Atom Distances (Å)
  C1 N2 N3
C11.47121.4712
N21.47121.3670
N31.47121.3670

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 62.316 C1 N3 N2 62.316
N2 C1 N3 55.369
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.104      
2 N -0.052      
3 N -0.052      


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 -0.155 0.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.247 0.000 0.000
y 0.000 -16.861 0.000
z 0.000 0.000 -17.810
Traceless
 xyz
x 4.088 0.000 0.000
y 0.000 -1.332 0.000
z 0.000 0.000 -2.756
Polar
3z2-r2-5.513
x2-y23.614
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.030 0.000 0.000
y 0.000 1.511 0.000
z 0.000 0.000 1.654


<r2> (average value of r2) Å2
<r2> 23.646
(<r2>)1/2 4.863