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All results from a given calculation for C2H2N2O (Furazan)

using model chemistry: M06-2X/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/6-311G*
 hartrees
Energy at 0K-262.003328
Energy at 298.15K 
HF Energy-262.003328
Nuclear repulsion energy164.846761
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/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3317 3317 0.63 85.58 0.11 0.21
2 A1 1502 1502 10.27 23.27 0.24 0.39
3 A1 1380 1380 5.22 12.45 0.16 0.28
4 A1 1088 1088 31.16 6.28 0.45 0.62
5 A1 1061 1061 0.77 4.65 0.16 0.28
6 A1 946 946 25.82 3.97 0.14 0.25
7 A2 919 919 0.00 1.47 0.75 0.86
8 A2 669 669 0.00 0.10 0.75 0.86
9 B1 875 875 42.10 0.17 0.75 0.86
10 B1 669 669 0.80 0.55 0.75 0.86
11 B2 3304 3304 0.26 51.11 0.75 0.86
12 B2 1642 1642 0.03 0.16 0.75 0.86
13 B2 1220 1220 4.23 0.61 0.75 0.86
14 B2 996 996 0.00 1.64 0.75 0.86
15 B2 983 983 24.75 4.18 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10286.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10286.2 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 M06-2X/6-311G*
ABC
0.35615 0.32953 0.17116

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.112
N2 0.000 1.117 0.356
N3 0.000 -1.117 0.356
C4 0.000 0.712 -0.875
C5 0.000 -0.712 -0.875
H6 0.000 1.413 -1.693
H7 0.000 -1.413 -1.693

Atom - Atom Distances (Å)
  O1 N2 N3 C4 C5 H6 H7
O11.34911.34912.11092.11093.14133.1413
N21.34912.23471.29622.20502.07053.2565
N31.34912.23472.20501.29623.25652.0705
C42.11091.29622.20501.42381.07772.2774
C52.11092.20501.29621.42382.27741.0777
H63.14132.07053.25651.07772.27742.8270
H73.14133.25652.07052.27741.07772.8270

picture of Furazan state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 C4 105.856 O1 N3 C5 105.856
N2 O1 N3 111.832 N2 C4 C5 108.228
N2 C4 H6 121.155 N3 C5 C4 108.228
N3 C5 H7 121.155 C4 C5 H7 130.617
C5 C4 H6 130.617
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.129      
2 N -0.082      
3 N -0.082      
4 C -0.121      
5 C -0.121      
6 H 0.267      
7 H 0.267      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -3.470 3.470
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.565 0.000 0.000
y 0.000 -29.769 0.000
z 0.000 0.000 -25.477
Traceless
 xyz
x -0.942 0.000 0.000
y 0.000 -2.748 0.000
z 0.000 0.000 3.690
Polar
3z2-r27.380
x2-y21.204
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.634 0.000 0.000
y 0.000 5.567 0.000
z 0.000 0.000 5.736


<r2> (average value of r2) Å2
<r2> 71.599
(<r2>)1/2 8.462