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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-262.006313
Energy at 298.15K 
HF Energy-262.006313
Nuclear repulsion energy164.859391
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
4/u)
Dep P Dep U
1 A1 3308 3308 2.20 88.04 0.11 0.20
2 A1 1498 1498 10.39 23.41 0.23 0.37
3 A1 1377 1377 5.55 12.46 0.17 0.29
4 A1 1088 1088 31.88 6.43 0.44 0.61
5 A1 1058 1058 0.54 4.76 0.16 0.28
6 A1 946 946 26.05 3.84 0.15 0.26
7 A2 926 926 0.00 1.26 0.75 0.86
8 A2 669 669 0.00 0.10 0.75 0.86
9 B1 880 880 41.74 0.12 0.75 0.86
10 B1 669 669 0.96 0.55 0.75 0.86
11 B2 3295 3295 0.99 51.20 0.75 0.86
12 B2 1639 1639 0.03 0.14 0.75 0.86
13 B2 1215 1215 4.55 0.60 0.75 0.86
14 B2 997 997 0.04 1.39 0.75 0.86
15 B2 982 982 24.55 4.47 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10273.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10273.3 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
0.35603 0.32973 0.17119

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 1.412 -1.694
H7 0.000 -1.412 -1.694

Atom - Atom Distances (Å)
  O1 N2 N3 C4 C5 H6 H7
O11.34871.34872.11112.11113.14133.1413
N21.34872.23401.29652.20492.07133.2558
N31.34872.23402.20491.29653.25582.0713
C42.11111.29652.20491.42381.07732.2764
C52.11112.20491.29651.42382.27641.0773
H63.14132.07133.25581.07732.27642.8246
H73.14133.25582.07132.27641.07732.8246

picture of Furazan state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 C4 105.879 O1 N3 C5 105.879
N2 O1 N3 111.828 N2 C4 C5 108.207
N2 C4 H6 121.241 N3 C5 C4 108.207
N3 C5 H7 121.241 C4 C5 H7 130.552
C5 C4 H6 130.552
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 -0.128      
2 N -0.083      
3 N -0.083      
4 C -0.018      
5 C -0.018      
6 H 0.165      
7 H 0.165      


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 -3.465 3.465
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.504 0.000 0.000
y 0.000 -29.796 0.000
z 0.000 0.000 -25.483
Traceless
 xyz
x -0.865 0.000 0.000
y 0.000 -2.803 0.000
z 0.000 0.000 3.668
Polar
3z2-r27.335
x2-y21.292
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.674 0.000 0.000
y 0.000 5.585 0.000
z 0.000 0.000 5.758


<r2> (average value of r2) Å2
<r2> 71.585
(<r2>)1/2 8.461