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All results from a given calculation for CHNHCH (1H-Azirine)

using model chemistry: M06-2X/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-311G**
 hartrees
Energy at 0K-132.601612
Energy at 298.15K-132.604472
HF Energy-132.601612
Nuclear repulsion energy63.502494
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/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3374 3374 19.07      
2 A' 3371 3371 0.39      
3 A' 1825 1825 4.95      
4 A' 1388 1388 14.07      
5 A' 1110 1110 4.70      
6 A' 925 925 28.99      
7 A' 610 610 87.08      
8 A" 3306 3306 21.50      
9 A" 1188 1188 43.37      
10 A" 993 993 13.49      
11 A" 815 815 6.76      
12 A" 644 644 5.60      

Unscaled Zero Point Vibrational Energy (zpe) 9774.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9774.0 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 M06-2X/6-311G**
ABC
1.06460 0.81977 0.48580

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.036 0.892 0.000
C2 -0.036 -0.474 0.636
C3 -0.036 -0.474 -0.636
H4 0.932 1.224 0.000
H5 -0.125 -0.890 1.620
H6 -0.125 -0.890 -1.620

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6
N11.50601.50601.02362.41012.4101
C21.50601.27112.05541.07302.2958
C31.50601.27112.05542.29581.0730
H41.02362.05542.05542.86632.8663
H52.41011.07302.29582.86633.2408
H62.41012.29581.07302.86633.2408

picture of 1H-Azirine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 65.039 N1 C2 H5 137.660
N1 C3 C2 65.039 N1 C3 H6 137.660
C2 N1 C3 49.921 C2 N1 H4 107.143
C2 C3 H6 156.612 C3 N1 H4 107.143
C3 C2 H5 156.612
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.375      
2 C -0.048      
3 C -0.048      
4 H 0.205      
5 H 0.133      
6 H 0.133      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.211 -1.663 0.000 2.057
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.524 2.336 0.000
y 2.336 -19.477 0.000
z 0.000 0.000 -14.111
Traceless
 xyz
x -1.730 2.336 0.000
y 2.336 -3.160 0.000
z 0.000 0.000 4.889
Polar
3z2-r29.779
x2-y20.953
xy2.336
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.550 0.361 0.000
y 0.361 3.842 0.000
z 0.000 0.000 4.639


<r2> (average value of r2) Å2
<r2> 33.214
(<r2>)1/2 5.763