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All results from a given calculation for C2H6N2O2 ((E)-Azodioxymethane)

using model chemistry: B3LYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B3LYP/6-31G
 hartrees
Energy at 0K-339.512711
Energy at 298.15K-339.521634
Nuclear repulsion energy255.286369
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 B3LYP/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 Ag 3234 3112 0.00      
2 Ag 3087 2969 0.00      
3 Ag 1541 1482 0.00      
4 Ag 1488 1431 0.00      
5 Ag 1412 1358 0.00      
6 Ag 1366 1314 0.00      
7 Ag 1107 1065 0.00      
8 Ag 758 730 0.00      
9 Ag 608 585 0.00      
10 Ag 398 383 0.00      
11 Au 3165 3044 7.31      
12 Au 1509 1452 30.78      
13 Au 1158 1114 0.12      
14 Au 311 299 1.44      
15 Au 188 181 17.47      
16 Au 115 111 3.63      
17 Bg 3164 3044 0.00      
18 Bg 1506 1449 0.00      
19 Bg 1130 1087 0.00      
20 Bg 502 483 0.00      
21 Bg 149 143 0.00      
22 Bu 3235 3112 0.58      
23 Bu 3087 2969 7.29      
24 Bu 1520 1463 12.72      
25 Bu 1467 1411 9.86      
26 Bu 1289 1240 131.74      
27 Bu 1144 1101 83.14      
28 Bu 946 910 45.54      
29 Bu 527 507 35.82      
30 Bu 291 280 25.96      

Unscaled Zero Point Vibrational Energy (zpe) 20700.4 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 19913.8 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 B3LYP/6-31G
ABC
0.16834 0.12823 0.07483

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.660 0.000
N2 0.000 -0.660 0.000
O3 -1.119 1.337 0.000
O4 1.119 -1.337 0.000
C5 1.319 1.318 0.000
C6 -1.319 -1.318 0.000
H7 1.114 2.385 0.000
H8 1.880 1.013 0.886
H9 1.880 1.013 -0.886
H10 -1.114 -2.385 0.000
H11 -1.880 -1.013 0.886
H12 -1.880 -1.013 -0.886

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.31921.30822.28901.47432.37742.05392.10872.10873.24212.66832.6683
N21.31922.28901.30822.37741.47433.24212.66832.66832.05392.10872.1087
O31.30822.28903.48742.43822.66292.46703.14443.14443.72222.62472.6247
O42.28901.30823.48742.66292.43823.72222.62472.62472.46703.14443.1444
C51.47432.37742.43822.66293.72971.08631.09251.09254.43124.05684.0568
C62.37741.47432.66292.43823.72974.43124.05684.05681.08631.09251.0925
H72.05393.24212.46703.72221.08634.43121.80401.80405.26504.61534.6153
H82.10872.66833.14442.62471.09254.05681.80401.77244.61534.27204.6251
H92.10872.66833.14442.62471.09254.05681.80401.77244.61534.62514.2720
H103.24212.05393.72222.46704.43121.08635.26504.61534.61531.80401.8040
H112.66832.10872.62473.14444.05681.09254.61534.27204.62511.80401.7724
H122.66832.10872.62473.14444.05681.09254.61534.62514.27201.80401.7724

picture of (E)-Azodioxymethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 N2 O4 121.193 N1 N2 C6 116.533
N1 C5 H7 105.668 N1 C5 H8 109.572
N1 C5 H9 109.572 N2 N1 O3 121.193
N2 N1 C5 116.533 N2 C6 H10 105.668
N2 C6 H11 109.572 N2 C6 H12 109.572
O3 N1 C5 122.273 O4 N2 C6 122.273
H7 C5 H8 111.784 H7 C5 H9 111.784
H8 C5 H9 108.418 H10 C6 H11 111.784
H10 C6 H12 111.784 H11 C6 H12 108.418
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.028      
2 N 0.028      
3 O -0.403      
4 O -0.403      
5 C -0.213      
6 C -0.213      
7 H 0.190      
8 H 0.199      
9 H 0.199      
10 H 0.190      
11 H 0.199      
12 H 0.199      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.738 11.020 0.000
y 11.020 -37.254 0.000
z 0.000 0.000 -34.504
Traceless
 xyz
x 0.140 11.020 0.000
y 11.020 -2.133 0.000
z 0.000 0.000 1.992
Polar
3z2-r23.985
x2-y21.515
xy11.020
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.438 -0.836 0.000
y -0.836 8.871 0.000
z 0.000 0.000 3.925


<r2> (average value of r2) Å2
<r2> 154.101
(<r2>)1/2 12.414