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

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-132.627428
Energy at 298.15K-132.630254
HF Energy-132.627428
Nuclear repulsion energy 
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 wB97X-D/aug-cc-pVTZ
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' 3393 3246 11.70      
2 A' 3371 3225 2.59      
3 A' 1814 1735 10.56      
4 A' 1374 1315 12.98      
5 A' 1091 1044 6.96      
6 A' 915 876 30.58      
7 A' 595 570 82.25      
8 A" 3307 3163 17.92      
9 A" 1168 1118 40.74      
10 A" 1011 967 17.78      
11 A" 809 774 6.87      
12 A" 603 577 4.06      

Unscaled Zero Point Vibrational Energy (zpe) 9725.5 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 9303.4 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 wB97X-D/aug-cc-pVTZ
ABC
1.07382 0.81542 0.48577

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.036 0.893 0.000
C2 -0.036 -0.475 0.633
C3 -0.036 -0.475 -0.633
H4 0.925 1.238 0.000
H5 -0.124 -0.899 1.613
H6 -0.124 -0.899 -1.613

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6
N11.50731.50731.02052.41242.4124
C21.50731.26632.06281.07112.2873
C31.50731.26632.06282.28731.0711
H41.02052.06282.06282.87492.8749
H52.41241.07112.28732.87493.2255
H62.41242.28731.07112.87493.2255

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 65.161 N1 C2 H5 138.027
N1 C3 C2 65.161 N1 C3 H6 138.027
C2 N1 C3 49.678 C2 N1 H4 107.826
C2 C3 H6 156.144 C3 N1 H4 107.826
C3 C2 H5 156.144
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.357      
2 C -0.246      
3 C -0.246      
4 H 0.109      
5 H 0.370      
6 H 0.370      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.128 -1.644 0.000 1.994
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.701 2.453 0.000
y 2.453 -19.615 0.000
z 0.000 0.000 -14.195
Traceless
 xyz
x -1.795 2.453 0.000
y 2.453 -3.168 0.000
z 0.000 0.000 4.963
Polar
3z2-r29.926
x2-y20.915
xy2.453
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.764 0.120 0.000
y 0.120 4.961 0.000
z 0.000 0.000 5.172


<r2> (average value of r2) Å2
<r2> 33.291
(<r2>)1/2 5.770