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

using model chemistry: B97D3/aug-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 B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-132.561099
Energy at 298.15K-132.563701
HF Energy-132.561099
Nuclear repulsion energy62.633275
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 B97D3/aug-cc-pVDZ
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' 3296 3296 0.44      
2 A' 3199 3199 33.53      
3 A' 1751 1751 9.99      
4 A' 1331 1331 9.49      
5 A' 1026 1026 2.96      
6 A' 856 856 25.33      
7 A' 512 512 74.85      
8 A" 3236 3236 6.93      
9 A" 1123 1123 37.64      
10 A" 926 926 17.23      
11 A" 681 681 3.98      
12 A" 501 501 4.14      

Unscaled Zero Point Vibrational Energy (zpe) 9218.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9218.2 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 B97D3/aug-cc-pVDZ
ABC
1.03802 0.79533 0.47233

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.036 0.906 0.000
C2 -0.036 -0.481 0.644
C3 -0.036 -0.481 -0.644
H4 0.945 1.239 0.000
H5 -0.129 -0.906 1.637
H6 -0.129 -0.906 -1.637

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6
N11.52871.52871.03602.44392.4439
C21.52871.28872.08181.08442.3229
C31.52871.28872.08182.32291.0844
H41.03602.08182.08182.90452.9045
H52.44391.08442.32292.90453.2747
H62.44392.32291.08442.90453.2747

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 65.072 N1 C2 H5 137.897
N1 C3 C2 65.072 N1 C3 H6 137.897
C2 N1 C3 49.857 C2 N1 H4 106.957
C2 C3 H6 156.308 C3 N1 H4 106.957
C3 C2 H5 156.308
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.370      
2 C 0.608      
3 C 0.608      
4 H -0.007      
5 H -0.420      
6 H -0.420      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.056 -1.558 0.000 1.882
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.918 2.327 0.000
y 2.327 -19.906 0.000
z 0.000 0.000 -14.505
Traceless
 xyz
x -1.713 2.327 0.000
y 2.327 -3.195 0.000
z 0.000 0.000 4.907
Polar
3z2-r29.815
x2-y20.988
xy2.327
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.946 0.159 0.000
y 0.159 5.230 0.000
z 0.000 0.000 5.433


<r2> (average value of r2) Å2
<r2> 34.089
(<r2>)1/2 5.839