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

using model chemistry: B1B95/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B1B95/cc-pVTZ
 hartrees
Energy at 0K-339.616556
Energy at 298.15K-339.625514
Nuclear repulsion energy261.738769
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 B1B95/cc-pVTZ
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 3228 3089 0.00      
2 Ag 3087 2954 0.00      
3 Ag 1614 1545 0.00      
4 Ag 1471 1407 0.00      
5 Ag 1455 1393 0.00      
6 Ag 1404 1343 0.00      
7 Ag 1105 1057 0.00      
8 Ag 813 778 0.00      
9 Ag 638 610 0.00      
10 Ag 396 379 0.00      
11 Au 3160 3024 6.26      
12 Au 1457 1394 26.03      
13 Au 1129 1081 0.04      
14 Au 342 327 7.49      
15 Au 194 186 13.23      
16 Au 78 75 2.26      
17 Bg 3160 3024 0.00      
18 Bg 1454 1392 0.00      
19 Bg 1106 1059 0.00      
20 Bg 530 508 0.00      
21 Bg 122 117 0.00      
22 Bu 3228 3090 0.58      
23 Bu 3087 2954 8.85      
24 Bu 1483 1419 4.08      
25 Bu 1423 1362 64.91      
26 Bu 1367 1308 353.17      
27 Bu 1165 1115 43.65      
28 Bu 966 925 46.88      
29 Bu 551 528 40.00      
30 Bu 283 271 24.00      

Unscaled Zero Point Vibrational Energy (zpe) 20746.5 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 19856.4 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 B1B95/cc-pVTZ
ABC
0.17736 0.13475 0.07880

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.062 0.641 0.000
N2 0.062 -0.641 0.000
O3 -1.186 1.197 0.000
O4 1.186 -1.197 0.000
C5 1.186 1.393 0.000
C6 -1.186 -1.393 0.000
H7 0.899 2.434 0.000
H8 1.765 1.124 0.879
H9 1.765 1.124 -0.879
H10 -0.899 -2.434 0.000
H11 -1.765 -1.124 0.879
H12 -1.765 -1.124 -0.879

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.28791.25392.22131.45612.32352.03452.08412.08413.18742.60602.6060
N21.28792.22131.25392.32351.45613.18742.60602.60602.03452.08412.0841
O31.25392.22133.36962.37912.58972.42413.07973.07973.64282.54902.5490
O42.22131.25393.36962.58972.37913.64282.54902.54902.42413.07973.0797
C51.45612.32352.37912.58973.65771.08051.08641.08644.35793.97683.9768
C62.32351.45612.58972.37913.65774.35793.97683.97681.08051.08641.0864
H72.03453.18742.42413.64281.08054.35791.79971.79975.19034.53174.5317
H82.08412.60603.07972.54901.08643.97681.79971.75754.53174.18594.5399
H92.08412.60603.07972.54901.08643.97681.79971.75754.53174.53994.1859
H103.18742.03453.64282.42414.35791.08055.19034.53174.53171.79971.7997
H112.60602.08412.54903.07973.97681.08644.53174.18594.53991.79971.7575
H122.60602.08412.54903.07973.97681.08644.53174.53994.18591.79971.7575

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 121.821 N1 N2 C6 115.582
N1 C5 H7 105.701 N1 C5 H8 109.246
N1 C5 H9 109.246 N2 N1 O3 121.821
N2 N1 C5 115.582 N2 C6 H10 105.701
N2 C6 H11 109.246 N2 C6 H12 109.246
O3 N1 C5 122.597 O4 N2 C6 122.597
H7 C5 H8 112.306 H7 C5 H9 112.306
H8 C5 H9 107.969 H10 C6 H11 112.306
H10 C6 H12 112.306 H11 C6 H12 107.969
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.213      
2 N 0.213      
3 O -0.403      
4 O -0.403      
5 C -0.218      
6 C -0.218      
7 H 0.130      
8 H 0.139      
9 H 0.139      
10 H 0.130      
11 H 0.139      
12 H 0.139      


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 -37.293 10.101 0.000
y 10.101 -35.182 0.000
z 0.000 0.000 -34.150
Traceless
 xyz
x -2.627 10.101 0.000
y 10.101 0.539 0.000
z 0.000 0.000 2.087
Polar
3z2-r24.175
x2-y2-2.111
xy10.101
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.279 -0.471 0.000
y -0.471 9.633 0.000
z 0.000 0.000 5.016


<r2> (average value of r2) Å2
<r2> 147.637
(<r2>)1/2 12.151