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All results from a given calculation for C2H2N2O (Furazan)

using model chemistry: M06-2X/6-31G

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/6-31G
 hartrees
Energy at 0K-261.825460
Energy at 298.15K 
HF Energy-261.825460
Nuclear repulsion energy160.950655
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/6-31G
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 3371 3371 8.68 90.55 0.10 0.17
2 A1 1468 1468 11.10 23.61 0.30 0.46
3 A1 1354 1354 10.50 13.55 0.27 0.43
4 A1 1074 1074 0.08 3.77 0.33 0.50
5 A1 998 998 4.11 3.94 0.54 0.70
6 A1 855 855 28.23 11.01 0.14 0.25
7 A2 968 968 0.00 3.36 0.75 0.86
8 A2 665 665 0.00 0.15 0.75 0.86
9 B1 905 905 52.39 0.72 0.75 0.86
10 B1 624 624 0.96 0.83 0.75 0.86
11 B2 3357 3357 1.32 54.27 0.75 0.86
12 B2 1614 1614 3.87 0.34 0.75 0.86
13 B2 1233 1233 10.87 0.85 0.75 0.86
14 B2 984 984 13.41 6.16 0.75 0.86
15 B2 782 782 0.06 0.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10125.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10125.6 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/6-31G
ABC
0.34150 0.31261 0.16321

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.154
N2 0.000 1.160 0.347
N3 0.000 -1.160 0.347
C4 0.000 0.717 -0.887
C5 0.000 -0.717 -0.887
H6 0.000 1.394 -1.722
H7 0.000 -1.394 -1.722

Atom - Atom Distances (Å)
  O1 N2 N3 C4 C5 H6 H7
O11.41291.41292.16342.16343.19633.1963
N21.41292.31911.31052.24612.08223.2865
N31.41292.31912.24611.31053.28652.0822
C42.16341.31052.24611.43491.07492.2707
C52.16342.24611.31051.43492.27071.0749
H63.19632.08223.28651.07492.27072.7881
H73.19633.28652.08222.27071.07492.7881

picture of Furazan state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 C4 105.133 O1 N3 C5 105.133
N2 O1 N3 110.306 N2 C4 C5 109.714
N2 C4 H6 121.275 N3 C5 C4 109.714
N3 C5 H7 121.275 C4 C5 H7 129.011
C5 C4 H6 129.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.288      
2 N -0.065      
3 N -0.065      
4 C -0.036      
5 C -0.036      
6 H 0.245      
7 H 0.245      


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 -4.220 4.220
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.654 0.000 0.000
y 0.000 -30.710 0.000
z 0.000 0.000 -26.300
Traceless
 xyz
x -0.149 0.000 0.000
y 0.000 -3.233 0.000
z 0.000 0.000 3.382
Polar
3z2-r26.764
x2-y22.056
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.009 0.000 0.000
y 0.000 5.489 0.000
z 0.000 0.000 5.674


<r2> (average value of r2) Å2
<r2> 74.432
(<r2>)1/2 8.627