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

using model chemistry: wB97X-D/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 wB97X-D/6-311G*
 hartrees
Energy at 0K-132.600314
Energy at 298.15K-132.603093
HF Energy-132.600314
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/6-311G*
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' 3366 3366 34.39      
2 A' 3362 3362 0.47      
3 A' 1813 1813 6.03      
4 A' 1404 1404 15.43      
5 A' 1099 1099 3.36      
6 A' 907 907 29.01      
7 A' 575 575 92.49      
8 A" 3298 3298 7.91      
9 A" 1193 1193 44.28      
10 A" 984 984 15.65      
11 A" 775 775 7.82      
12 A" 587 587 6.87      

Unscaled Zero Point Vibrational Energy (zpe) 9681.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9681.0 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 wB97X-D/6-311G*
ABC
1.06638 0.81113 0.48312

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.035 0.896 0.000
C2 -0.035 -0.476 0.635
C3 -0.035 -0.476 -0.635
H4 0.932 1.234 0.000
H5 -0.136 -0.898 1.618
H6 -0.136 -0.898 -1.618

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6
N11.51201.51201.02412.41832.4183
C21.51201.27032.06411.07452.2946
C31.51201.27032.06412.29461.0745
H41.02412.06412.06412.88162.8816
H52.41831.07452.29462.88163.2359
H62.41832.29461.07452.88163.2359

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 65.159 N1 C2 H5 137.812
N1 C3 C2 65.159 N1 C3 H6 137.812
C2 N1 C3 49.681 C2 N1 H4 107.390
C2 C3 H6 156.155 C3 N1 H4 107.390
C3 C2 H5 156.155
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.482      
2 C -0.136      
3 C -0.136      
4 H 0.295      
5 H 0.230      
6 H 0.230      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.242 -1.715 0.000 2.118
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.460 2.472 0.000
y 2.472 -19.361 0.000
z 0.000 0.000 -13.966
Traceless
 xyz
x -1.797 2.472 0.000
y 2.472 -3.147 0.000
z 0.000 0.000 4.944
Polar
3z2-r29.889
x2-y20.900
xy2.472
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.513 0.365 0.000
y 0.365 3.809 0.000
z 0.000 0.000 4.618


<r2> (average value of r2) Å2
<r2> 33.263
(<r2>)1/2 5.767