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

using model chemistry: M06-2X/STO-3G

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/STO-3G
 hartrees
Energy at 0K-130.929013
Energy at 298.15K-130.931891
HF Energy-130.929013
Nuclear repulsion energy62.108149
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/STO-3G
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' 3640 3640 19.23      
2 A' 3412 3412 47.36      
3 A' 1943 1943 0.58      
4 A' 1543 1543 14.23      
5 A' 1222 1222 1.45      
6 A' 971 971 0.30      
7 A' 683 683 35.00      
8 A" 3552 3552 114.88      
9 A" 1276 1276 26.95      
10 A" 1082 1082 11.45      
11 A" 886 886 1.19      
12 A" 830 830 1.35      

Unscaled Zero Point Vibrational Energy (zpe) 10519.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10519.5 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/STO-3G
ABC
1.03618 0.77113 0.46631

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.045 0.924 0.000
C2 -0.045 -0.481 0.644
C3 -0.045 -0.481 -0.644
H4 0.999 1.206 0.000
H5 -0.072 -0.950 1.625
H6 -0.072 -0.950 -1.625

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6
N11.54581.54581.08112.48092.4809
C21.54581.28812.08551.08792.3175
C31.54581.28812.08552.31751.0879
H41.08112.08552.08552.90442.9044
H52.48091.08792.31752.90443.2506
H62.48092.31751.08792.90443.2506

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 65.376 N1 C2 H5 140.149
N1 C3 C2 65.376 N1 C3 H6 140.149
C2 N1 C3 49.247 C2 N1 H4 103.694
C2 C3 H6 154.415 C3 N1 H4 103.694
C3 C2 H5 154.415
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.253      
2 C -0.050      
3 C -0.050      
4 H 0.129      
5 H 0.112      
6 H 0.112      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.252 -1.526 0.000 1.974
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.687 1.664 0.000
y 1.664 -17.953 0.000
z 0.000 0.000 -14.060
Traceless
 xyz
x -0.680 1.664 0.000
y 1.664 -2.580 0.000
z 0.000 0.000 3.260
Polar
3z2-r26.520
x2-y21.266
xy1.664
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.043 0.433 0.000
y 0.433 2.017 0.000
z 0.000 0.000 2.722


<r2> (average value of r2) Å2
<r2> 33.460
(<r2>)1/2 5.784