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

using model chemistry: B1B95/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-339.524674
Energy at 298.15K-339.533781
Nuclear repulsion energy261.155729
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 B1B95/6-31G(2df,p)
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 3229 3093 0.00      
2 Ag 3082 2952 0.00      
3 Ag 1623 1554 0.00      
4 Ag 1462 1400 0.00      
5 Ag 1452 1390 0.00      
6 Ag 1396 1337 0.00      
7 Ag 1100 1053 0.00      
8 Ag 810 776 0.00      
9 Ag 638 611 0.00      
10 Ag 401 384 0.00      
11 Au 3164 3030 3.92      
12 Au 1453 1391 22.47      
13 Au 1127 1079 0.06      
14 Au 343 329 5.63      
15 Au 200 192 10.77      
16 Au 127 122 3.48      
17 Bg 3164 3030 0.00      
18 Bg 1450 1388 0.00      
19 Bg 1101 1055 0.00      
20 Bg 522 500 0.00      
21 Bg 164 157 0.00      
22 Bu 3230 3093 0.62      
23 Bu 3082 2952 9.35      
24 Bu 1483 1420 23.56      
25 Bu 1424 1364 150.79      
26 Bu 1380 1322 196.93      
27 Bu 1165 1115 25.99      
28 Bu 966 925 39.19      
29 Bu 545 522 37.92      
30 Bu 294 282 23.98      

Unscaled Zero Point Vibrational Energy (zpe) 20787.3 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 19908.0 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 B1B95/6-31G(2df,p)
ABC
0.17595 0.13466 0.07851

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.064 0.645 0.000
N2 0.064 -0.645 0.000
O3 -1.190 1.199 0.000
O4 1.190 -1.199 0.000
C5 1.190 1.390 0.000
C6 -1.190 -1.390 0.000
H7 0.908 2.438 0.000
H8 1.771 1.117 0.882
H9 1.771 1.117 -0.882
H10 -0.908 -2.438 0.000
H11 -1.771 -1.117 0.882
H12 -1.771 -1.117 -0.882

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.29681.25432.23021.45882.32602.03952.08982.08983.19652.60672.6067
N21.29682.23021.25432.32601.45883.19652.60672.60672.03952.08982.0898
O31.25432.23023.37822.38742.58922.43643.09013.09013.64782.54532.5453
O42.23021.25433.37822.58922.38743.64782.54532.54532.43643.09013.0901
C51.45882.32602.38742.58923.65991.08491.09061.09064.36543.97863.9786
C62.32601.45882.58922.38743.65994.36543.97863.97861.08491.09061.0906
H72.03953.19652.43643.64781.08494.36541.80731.80735.20324.53784.5378
H82.08982.60673.09012.54531.09063.97861.80731.76354.53784.18724.5434
H92.08982.60673.09012.54531.09063.97861.80731.76354.53784.54344.1872
H103.19652.03953.64782.43644.36541.08495.20324.53784.53781.80731.8073
H112.60672.08982.54533.09013.97861.09064.53784.18724.54341.80731.7635
H122.60672.08982.54533.09013.97861.09064.53784.54344.18721.80731.7635

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 121.891 N1 N2 C6 115.018
N1 C5 H7 105.656 N1 C5 H8 109.262
N1 C5 H9 109.262 N2 N1 O3 121.891
N2 N1 C5 115.018 N2 C6 H10 105.656
N2 C6 H11 109.262 N2 C6 H12 109.262
O3 N1 C5 123.091 O4 N2 C6 123.091
H7 C5 H8 112.350 H7 C5 H9 112.350
H8 C5 H9 107.896 H10 C6 H11 112.350
H10 C6 H12 112.350 H11 C6 H12 107.896
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.302      
2 N 0.302      
3 O -0.504      
4 O -0.504      
5 C -0.331      
6 C -0.331      
7 H 0.174      
8 H 0.180      
9 H 0.180      
10 H 0.174      
11 H 0.180      
12 H 0.180      


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 -36.559 9.445 0.000
y 9.445 -34.511 0.000
z 0.000 0.000 -33.659
Traceless
 xyz
x -2.474 9.445 0.000
y 9.445 0.598 0.000
z 0.000 0.000 1.876
Polar
3z2-r23.753
x2-y2-2.048
xy9.445
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.738 -0.412 0.000
y -0.412 9.075 0.000
z 0.000 0.000 4.671


<r2> (average value of r2) Å2
<r2> 147.703
(<r2>)1/2 12.153