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All results from a given calculation for CHNCH2 (2H-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-132.651526
Energy at 298.15K-132.654611
HF Energy-132.651526
Nuclear repulsion energy64.029358
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' 3220 3220 1.11      
2 A' 3132 3132 21.05      
3 A' 1785 1785 10.80      
4 A' 1539 1539 0.11      
5 A' 1356 1356 8.56      
6 A' 1061 1061 0.11      
7 A' 1023 1023 63.41      
8 A' 745 745 15.49      
9 A" 3223 3223 20.28      
10 A" 1136 1136 1.42      
11 A" 1007 1007 0.18      
12 A" 810 810 17.95      

Unscaled Zero Point Vibrational Energy (zpe) 10018.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10018.9 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
1.20254 0.75102 0.51008

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 -0.860 -0.166 0.000
C2 0.000 0.739 0.000
C3 0.653 -0.530 0.000
H4 0.033 1.822 0.000
H5 1.036 -0.958 0.920
H6 1.036 -0.958 -0.920

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6
N11.24881.55632.17942.25202.2520
C21.24881.42761.08312.19132.1913
C31.55631.42762.43241.08501.0850
H42.17941.08312.43243.09523.0952
H52.25202.19131.08503.09521.8410
H62.25202.19131.08503.09521.8410

picture of 2H-Azirine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 70.753 N1 C2 H4 138.222
N1 C3 C2 49.247 N1 C3 H5 115.843
N1 C3 H6 115.843 C2 N1 C3 60.000
C2 C3 N1 49.247 C2 C3 H5 120.805
C2 C3 H6 120.805 C3 C2 H4 151.025
H5 C3 H6 116.073
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 -0.216      
2 C -0.036      
3 C -0.444      
4 H 0.233      
5 H 0.232      
6 H 0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.779 1.283 0.000 2.194
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.554 -1.420 0.000
y -1.420 -15.640 0.000
z 0.000 0.000 -17.461
Traceless
 xyz
x -4.004 -1.420 0.000
y -1.420 3.368 0.000
z 0.000 0.000 0.637
Polar
3z2-r21.273
x2-y2-4.915
xy-1.420
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.905 -0.513 0.000
y -0.513 4.317 0.000
z 0.000 0.000 2.715


<r2> (average value of r2) Å2
<r2> 33.065
(<r2>)1/2 5.750