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All results from a given calculation for C2H2N2O (Furazan)

using model chemistry: M06-2X/TZVP

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/TZVP
 hartrees
Energy at 0K-262.026395
Energy at 298.15K 
HF Energy-262.026395
Nuclear repulsion energy164.888105
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/TZVP
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 3313 3135 2.84 97.21 0.09 0.17
2 A1 1496 1416 11.62 28.13 0.18 0.30
3 A1 1378 1304 5.53 16.48 0.10 0.19
4 A1 1082 1024 31.99 6.23 0.44 0.61
5 A1 1063 1006 1.77 4.64 0.10 0.17
6 A1 941 890 28.67 4.32 0.14 0.24
7 A2 908 859 0.00 1.73 0.75 0.86
8 A2 659 623 0.00 0.01 0.75 0.86
9 B1 878 831 42.96 0.11 0.75 0.86
10 B1 663 627 1.12 0.36 0.75 0.86
11 B2 3300 3123 1.15 51.22 0.75 0.86
12 B2 1639 1551 0.01 0.29 0.75 0.86
13 B2 1222 1156 4.63 0.63 0.75 0.86
14 B2 984 931 1.32 3.19 0.75 0.86
15 B2 976 924 20.65 2.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10250.7 cm-1
Scaled (by 0.9462) Zero Point Vibrational Energy (zpe) 9699.2 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/TZVP
ABC
0.35614 0.32991 0.17126

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.114
N2 0.000 1.117 0.355
N3 0.000 -1.117 0.355
C4 0.000 0.711 -0.874
C5 0.000 -0.711 -0.874
H6 0.000 1.409 -1.693
H7 0.000 -1.409 -1.693

Atom - Atom Distances (Å)
  O1 N2 N3 C4 C5 H6 H7
O11.35091.35092.11152.11153.14103.1410
N21.35092.23481.29452.20292.06863.2524
N31.35092.23482.20291.29453.25242.0686
C42.11151.29452.20291.42171.07632.2728
C52.11152.20291.29451.42172.27281.0763
H63.14102.06863.25241.07632.27282.8187
H73.14103.25242.06862.27281.07632.8187

picture of Furazan state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 C4 105.892 O1 N3 C5 105.892
N2 O1 N3 111.608 N2 C4 C5 108.304
N2 C4 H6 121.231 N3 C5 C4 108.304
N3 C5 H7 121.231 C4 C5 H7 130.465
C5 C4 H6 130.465
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.044      
2 N -0.044      
3 N -0.044      
4 C -0.112      
5 C -0.112      
6 H 0.178      
7 H 0.178      


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 -3.518 3.518
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.578 0.000 0.000
y 0.000 -30.180 0.000
z 0.000 0.000 -25.630
Traceless
 xyz
x -0.673 0.000 0.000
y 0.000 -3.077 0.000
z 0.000 0.000 3.749
Polar
3z2-r27.498
x2-y21.603
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.303 0.000 0.000
y 0.000 5.977 0.000
z 0.000 0.000 6.121


<r2> (average value of r2) Å2
<r2> 71.679
(<r2>)1/2 8.466