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All results from a given calculation for CHNCH2 (2H-Azirine)

using model chemistry: SVWN/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 SVWN/6-311G**
 hartrees
Energy at 0K-131.968348
Energy at 298.15K-131.971362
HF Energy-131.968348
Nuclear repulsion energy63.841985
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 SVWN/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' 3130 3098 0.49      
2 A' 3027 2996 16.15      
3 A' 1723 1705 5.46      
4 A' 1442 1427 0.83      
5 A' 1304 1290 6.84      
6 A' 1004 994 0.00      
7 A' 962 952 68.99      
8 A' 695 688 15.87      
9 A" 3116 3084 14.59      
10 A" 1076 1065 0.95      
11 A" 959 949 0.33      
12 A" 774 766 17.68      

Unscaled Zero Point Vibrational Energy (zpe) 9606.1 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 9506.2 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 SVWN/6-311G**
ABC
1.19042 0.74981 0.50824

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.861 -0.170 0.000
C2 0.000 0.741 0.000
C3 0.652 -0.530 0.000
H4 0.031 1.833 0.000
H5 1.043 -0.958 0.928
H6 1.043 -0.958 -0.928

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6
N11.25391.55482.19322.26032.2603
C21.25391.42831.09242.19952.1995
C31.55481.42832.44311.09491.0949
H42.19321.09242.44313.11083.1108
H52.26032.19951.09493.11081.8569
H62.26032.19951.09493.11081.8569

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 70.514 N1 C2 H4 138.265
N1 C3 C2 49.486 N1 C3 H5 116.006
N1 C3 H6 116.006 C2 N1 C3 60.000
C2 C3 N1 49.486 C2 C3 H5 120.744
C2 C3 H6 120.744 C3 C2 H4 151.220
H5 C3 H6 115.989
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.195      
2 C 0.015      
3 C -0.290      
4 H 0.144      
5 H 0.163      
6 H 0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.721 1.274 0.000 2.141
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.557 -1.427 0.000
y -1.427 -15.648 0.000
z 0.000 0.000 -17.428
Traceless
 xyz
x -4.019 -1.427 0.000
y -1.427 3.344 0.000
z 0.000 0.000 0.674
Polar
3z2-r21.349
x2-y2-4.909
xy-1.427
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.976 -0.527 0.000
y -0.527 4.453 0.000
z 0.000 0.000 2.876


<r2> (average value of r2) Å2
<r2> 33.185
(<r2>)1/2 5.761