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

using model chemistry: B3LYP/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 B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-339.652865
Energy at 298.15K-339.661846
Nuclear repulsion energy259.239574
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(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 3205 3093 0.00      
2 Ag 3067 2960 0.00      
3 Ag 1577 1521 0.00      
4 Ag 1459 1408 0.00      
5 Ag 1432 1382 0.00      
6 Ag 1388 1339 0.00      
7 Ag 1103 1064 0.00      
8 Ag 789 761 0.00      
9 Ag 625 603 0.00      
10 Ag 403 389 0.00      
11 Au 3140 3030 5.96      
12 Au 1461 1410 19.80      
13 Au 1131 1091 0.01      
14 Au 335 324 5.24      
15 Au 190 183 11.15      
16 Au 105 101 3.03      
17 Bg 3139 3029 0.00      
18 Bg 1458 1407 0.00      
19 Bg 1104 1066 0.00      
20 Bg 503 486 0.00      
21 Bg 145 140 0.00      
22 Bu 3205 3093 0.73      
23 Bu 3067 2960 10.78      
24 Bu 1481 1429 1.48      
25 Bu 1424 1374 48.82      
26 Bu 1360 1312 281.15      
27 Bu 1151 1111 46.93      
28 Bu 952 919 33.91      
29 Bu 544 525 37.86      
30 Bu 295 284 22.76      

Unscaled Zero Point Vibrational Energy (zpe) 20617.4 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 19895.7 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(2df,p)
ABC
0.17451 0.13163 0.07720

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.654 0.000
N2 0.000 -0.654 0.000
O3 -1.072 1.321 0.000
O4 1.072 -1.321 0.000
C5 1.326 1.287 0.000
C6 -1.326 -1.287 0.000
H7 1.138 2.357 0.000
H8 1.882 0.966 0.884
H9 1.882 0.966 -0.884
H10 -1.138 -2.357 0.000
H11 -1.882 -0.966 0.884
H12 -1.882 -0.966 -0.884

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.30701.26292.24681.46982.35032.04862.10262.10263.21842.63582.6358
N21.30702.24681.26292.35031.46983.21842.63582.63582.04862.10262.1026
O31.26292.24683.40262.39872.62012.44093.10363.10363.67852.58262.5826
O42.24681.26293.40262.62012.39873.67852.58262.58262.44093.10363.1036
C51.46982.35032.39872.62013.69601.08671.09211.09214.39894.01894.0189
C62.35031.46982.62012.39873.69604.39894.01894.01891.08671.09211.0921
H72.04863.21842.44093.67851.08674.39891.80781.80785.23474.57674.5767
H82.10262.63583.10362.58261.09214.01891.80781.76824.57674.23104.5856
H92.10262.63583.10362.58261.09214.01891.80781.76824.57674.58564.2310
H103.21842.04863.67852.44094.39891.08675.23474.57674.57671.80781.8078
H112.63582.10262.58263.10364.01891.09214.57674.23104.58561.80781.7682
H122.63582.10262.58263.10364.01891.09214.57674.58564.23101.80781.7682

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 121.907 N1 N2 C6 115.520
N1 C5 H7 105.537 N1 C5 H8 109.426
N1 C5 H9 109.426 N2 N1 O3 121.907
N2 N1 C5 115.520 N2 C6 H10 105.537
N2 C6 H11 109.426 N2 C6 H12 109.426
O3 N1 C5 122.574 O4 N2 C6 122.574
H7 C5 H8 112.146 H7 C5 H9 112.146
H8 C5 H9 108.104 H10 C6 H11 112.146
H10 C6 H12 112.146 H11 C6 H12 108.104
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.299      
2 N 0.299      
3 O -0.484      
4 O -0.484      
5 C -0.315      
6 C -0.315      
7 H 0.164      
8 H 0.169      
9 H 0.169      
10 H 0.164      
11 H 0.169      
12 H 0.169      


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 -34.977 9.547 0.000
y 9.547 -36.607 0.000
z 0.000 0.000 -33.803
Traceless
 xyz
x 0.228 9.547 0.000
y 9.547 -2.217 0.000
z 0.000 0.000 1.989
Polar
3z2-r23.977
x2-y21.630
xy9.547
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.736 -0.280 0.000
y -0.280 9.244 0.000
z 0.000 0.000 4.669


<r2> (average value of r2) Å2
<r2> 149.939
(<r2>)1/2 12.245