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All results from a given calculation for C2H2N2O (Furazan)

using model chemistry: M06-2X/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-261.971295
Energy at 298.15K 
HF Energy-261.971295
Nuclear repulsion energy164.611891
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/cc-pVDZ
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 3314 3314 2.95 95.94 0.10 0.19
2 A1 1509 1509 10.47 20.30 0.27 0.42
3 A1 1376 1376 5.44 12.15 0.16 0.27
4 A1 1092 1092 31.64 6.79 0.38 0.55
5 A1 1057 1057 0.26 5.91 0.27 0.43
6 A1 947 947 23.21 3.23 0.11 0.21
7 A2 922 922 0.00 1.80 0.75 0.86
8 A2 670 670 0.00 0.27 0.75 0.86
9 B1 872 872 36.27 0.65 0.75 0.86
10 B1 673 673 0.84 0.47 0.75 0.86
11 B2 3300 3300 1.09 56.82 0.75 0.86
12 B2 1641 1641 0.02 0.09 0.75 0.86
13 B2 1199 1199 4.20 0.69 0.75 0.86
14 B2 1006 1006 0.10 1.04 0.75 0.86
15 B2 977 977 25.90 4.54 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10276.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10276.6 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/cc-pVDZ
ABC
0.35459 0.32914 0.17070

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

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 0.360
N3 0.000 -1.117 0.360
C4 0.000 0.712 -0.878
C5 0.000 -0.712 -0.878
H6 0.000 1.421 -1.699
H7 0.000 -1.421 -1.699

Atom - Atom Distances (Å)
  O1 N2 N3 C4 C5 H6 H7
O11.34701.34702.11322.11323.15013.1501
N21.34702.23471.30192.20882.08133.2686
N31.34702.23472.20881.30193.26862.0813
C42.11321.30192.20881.42481.08522.2864
C52.11322.20881.30191.42482.28641.0852
H63.15012.08133.26861.08522.28642.8424
H73.15013.26862.08132.28641.08522.8424

picture of Furazan state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 C4 105.825 O1 N3 C5 105.825
N2 O1 N3 112.103 N2 C4 C5 108.123
N2 C4 H6 121.099 N3 C5 C4 108.123
N3 C5 H7 121.099 C4 C5 H7 130.779
C5 C4 H6 130.779
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.093      
2 N -0.049      
3 N -0.049      
4 C 0.045      
5 C 0.045      
6 H 0.050      
7 H 0.050      


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 -3.259 3.259
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.267 0.000 0.000
y 0.000 -29.363 0.000
z 0.000 0.000 -25.253
Traceless
 xyz
x -0.958 0.000 0.000
y 0.000 -2.603 0.000
z 0.000 0.000 3.561
Polar
3z2-r27.123
x2-y21.096
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.429 0.000 0.000
y 0.000 5.472 0.000
z 0.000 0.000 5.632


<r2> (average value of r2) Å2
<r2> 71.584
(<r2>)1/2 8.461