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All results from a given calculation for CH2N2 (diazirine)

using model chemistry: SVWN/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at SVWN/6-311G*
 hartrees
Energy at 0K-147.942702
Energy at 298.15K-147.945549
HF Energy-147.942702
Nuclear repulsion energy64.321393
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 SVWN/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 A1 3062 3033 4.21      
2 A1 1719 1703 17.44      
3 A1 1449 1435 4.62      
4 A1 1076 1066 2.05      
5 A2 968 958 0.00      
6 B1 3179 3149 9.80      
7 B1 1121 1111 3.17      
8 B2 974 965 38.80      
9 B2 824 816 27.84      

Unscaled Zero Point Vibrational Energy (zpe) 7186.0 cm-1
Scaled (by 0.9904) Zero Point Vibrational Energy (zpe) 7117.0 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 SVWN/6-311G*
ABC
1.37664 0.80190 0.56778

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.800
N2 0.000 0.611 -0.536
N3 0.000 -0.611 -0.536
H4 0.942 0.000 1.352
H5 -0.942 0.000 1.352

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5
C11.46901.46901.09161.0916
N21.46901.22212.19622.1962
N31.46901.22212.19622.1962
H41.09162.19622.19621.8839
H51.09162.19622.19621.8839

picture of diazirine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 N3 65.420 C1 N3 N2 65.420
N2 C1 N3 49.160 N2 C1 H4 117.356
N2 C1 H5 117.356 N3 C1 H4 117.356
N3 C1 H5 117.356 H4 C1 H5 119.298
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.469      
2 N -0.024      
3 N -0.024      
4 H 0.258      
5 H 0.258      


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 1.665 1.665
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.784 0.000 0.000
y 0.000 -20.043 0.000
z 0.000 0.000 -17.122
Traceless
 xyz
x 2.798 0.000 0.000
y 0.000 -3.590 0.000
z 0.000 0.000 0.792
Polar
3z2-r21.584
x2-y24.258
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.466 0.000 0.000
y 0.000 2.737 0.000
z 0.000 0.000 3.990


<r2> (average value of r2) Å2
<r2> 29.540
(<r2>)1/2 5.435