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

using model chemistry: M06-2X/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-132.577603
Energy at 298.15K-132.580443
HF Energy-132.577603
Nuclear repulsion energy63.244041
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/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 A' 3374 3374 2.54      
2 A' 3331 3331 23.06      
3 A' 1838 1838 4.19      
4 A' 1388 1388 12.17      
5 A' 1115 1115 3.86      
6 A' 913 913 24.47      
7 A' 595 595 70.28      
8 A" 3308 3308 22.02      
9 A" 1181 1181 38.27      
10 A" 973 973 14.07      
11 A" 799 799 4.91      
12 A" 646 646 5.38      

Unscaled Zero Point Vibrational Energy (zpe) 9730.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9730.3 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/cc-pVDZ
ABC
1.04922 0.81864 0.48267

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.037 0.893 0.000
C2 -0.037 -0.473 0.640
C3 -0.037 -0.473 -0.640
H4 0.941 1.218 0.000
H5 -0.117 -0.895 1.633
H6 -0.117 -0.895 -1.633

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6
N11.50821.50821.03142.42242.4224
C21.50821.27982.05611.08182.3128
C31.50821.27982.05612.31281.0818
H41.03142.05612.05612.87262.8726
H52.42241.08182.31282.87263.2655
H62.42242.31281.08182.87263.2655

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 64.895 N1 C2 H5 137.954
N1 C3 C2 64.895 N1 C3 H6 137.954
C2 N1 C3 50.210 C2 N1 H4 106.607
C2 C3 H6 156.612 C3 N1 H4 106.607
C3 C2 H5 156.612
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.214      
2 C 0.031      
3 C 0.031      
4 H 0.105      
5 H 0.023      
6 H 0.023      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.170 -1.556 0.000 1.947
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.343 2.115 0.000
y 2.115 -19.196 0.000
z 0.000 0.000 -14.043
Traceless
 xyz
x -1.724 2.115 0.000
y 2.115 -3.003 0.000
z 0.000 0.000 4.727
Polar
3z2-r29.453
x2-y20.853
xy2.115
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.369 0.396 0.000
y 0.396 3.678 0.000
z 0.000 0.000 4.626


<r2> (average value of r2) Å2
<r2> 33.273
(<r2>)1/2 5.768