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

using model chemistry: B3LYP/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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-339.760810
Energy at 298.15K-339.769817
Nuclear repulsion energy259.453770
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/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 3194 3087 0.00      
2 Ag 3062 2960 0.00      
3 Ag 1555 1503 0.00      
4 Ag 1460 1411 0.00      
5 Ag 1427 1380 0.00      
6 Ag 1389 1343 0.00      
7 Ag 1106 1069 0.00      
8 Ag 785 759 0.00      
9 Ag 621 600 0.00      
10 Ag 407 394 0.00      
11 Au 3127 3023 8.61      
12 Au 1466 1417 24.18      
13 Au 1131 1093 0.01      
14 Au 334 323 6.78      
15 Au 185 179 11.80      
16 Au 107 104 3.68      
17 Bg 3127 3022 0.00      
18 Bg 1464 1415 0.00      
19 Bg 1106 1069 0.00      
20 Bg 508 491 0.00      
21 Bg 145 140 0.00      
22 Bu 3194 3088 0.57      
23 Bu 3062 2960 10.13      
24 Bu 1481 1431 0.55      
25 Bu 1428 1381 19.61      
26 Bu 1330 1286 333.65      
27 Bu 1146 1107 78.48      
28 Bu 949 918 36.96      
29 Bu 548 530 39.23      
30 Bu 297 287 23.13      

Unscaled Zero Point Vibrational Energy (zpe) 20570.8 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 19883.7 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/cc-pVTZ
ABC
0.17547 0.13128 0.07725

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.651 0.000
N2 0.000 -0.651 0.000
O3 -1.074 1.318 0.000
O4 1.074 -1.318 0.000
C5 1.319 1.296 0.000
C6 -1.319 -1.296 0.000
H7 1.122 2.360 0.000
H8 1.876 0.983 0.882
H9 1.876 0.983 -0.882
H10 -1.122 -2.360 0.000
H11 -1.876 -0.983 0.882
H12 -1.876 -0.983 -0.882

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.30111.26422.24231.46872.35132.04522.09882.09883.21312.63862.6386
N21.30112.24231.26422.35131.46873.21312.63862.63862.04522.09882.0988
O31.26422.24233.40002.39312.62532.43073.09633.09633.67862.59112.5911
O42.24231.26423.40002.62532.39313.67862.59112.59112.43073.09633.0963
C51.46872.35132.39312.62533.69851.08261.08831.08834.39644.02194.0219
C62.35131.46872.62532.39313.69854.39644.02194.02191.08261.08831.0883
H72.04523.21312.43073.67861.08264.39641.80061.80065.22704.57594.5759
H82.09882.63863.09632.59111.08834.02191.80061.76314.57594.23474.5871
H92.09882.63863.09632.59111.08834.02191.80061.76314.57594.58714.2347
H103.21312.04523.67862.43074.39641.08265.22704.57594.57591.80061.8006
H112.63862.09882.59113.09634.02191.08834.57594.23474.58711.80061.7631
H122.63862.09882.59113.09634.02191.08834.57594.58714.23471.80061.7631

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 121.875 N1 N2 C6 116.056
N1 C5 H7 105.570 N1 C5 H8 109.431
N1 C5 H9 109.431 N2 N1 O3 121.875
N2 N1 C5 116.056 N2 C6 H10 105.570
N2 C6 H11 109.431 N2 C6 H12 109.431
O3 N1 C5 122.069 O4 N2 C6 122.069
H7 C5 H8 112.077 H7 C5 H9 112.077
H8 C5 H9 108.199 H10 C6 H11 112.077
H10 C6 H12 112.077 H11 C6 H12 108.199
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.199     0.383
2 N 0.199     0.367
3 O -0.400     -0.492
4 O -0.400     -0.488
5 C -0.157     -0.339
6 C -0.157     -0.327
7 H 0.118     0.159
8 H 0.120     0.147
9 H 0.120     0.147
10 H 0.118     0.156
11 H 0.120     0.144
12 H 0.120     0.144


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 0.002 -0.003 0.000 0.004


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.755 10.195 0.000
y 10.195 -37.459 0.000
z 0.000 0.000 -34.476
Traceless
 xyz
x 0.212 10.195 0.000
y 10.195 -2.344 0.000
z 0.000 0.000 2.131
Polar
3z2-r24.263
x2-y21.704
xy10.195
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.266 0.830 0.002
y 0.830 9.013 -0.001
z 0.002 -0.001 5.090


<r2> (average value of r2) Å2
<r2> 150.322
(<r2>)1/2 12.261