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

using model chemistry: BLYP/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 BLYP/6-31G**
 hartrees
Energy at 0K-339.556821
Energy at 298.15K-339.565476
Nuclear repulsion energy255.193631
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 BLYP/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 3135 3111 0.00      
2 Ag 3000 2977 0.00      
3 Ag 1494 1483 0.00      
4 Ag 1418 1407 0.00      
5 Ag 1381 1370 0.00      
6 Ag 1284 1274 0.00      
7 Ag 1062 1054 0.00      
8 Ag 732 726 0.00      
9 Ag 588 583 0.00      
10 Ag 386 383 0.00      
11 Au 3070 3046 11.70      
12 Au 1438 1427 18.07      
13 Au 1094 1085 0.04      
14 Au 301 299 3.60      
15 Au 177 176 11.15      
16 Au 93 93 2.39      
17 Bg 3069 3046 0.00      
18 Bg 1435 1424 0.00      
19 Bg 1062 1054 0.00      
20 Bg 425 422 0.00      
21 Bg 132 131 0.00      
22 Bu 3136 3112 1.65      
23 Bu 3000 2977 14.00      
24 Bu 1455 1444 2.52      
25 Bu 1390 1380 27.41      
26 Bu 1315 1305 208.66      
27 Bu 1108 1100 36.32      
28 Bu 904 897 22.87      
29 Bu 520 516 31.77      
30 Bu 281 279 23.07      

Unscaled Zero Point Vibrational Energy (zpe) 19941.9 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 19788.4 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 BLYP/6-31G**
ABC
0.16890 0.12747 0.07471

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.672 0.000
N2 0.000 -0.672 0.000
O3 -1.089 1.348 0.000
O4 1.089 -1.348 0.000
C5 1.347 1.302 0.000
C6 -1.347 -1.302 0.000
H7 1.163 2.380 0.000
H8 1.904 0.981 0.891
H9 1.904 0.981 -0.891
H10 -1.163 -2.380 0.000
H11 -1.904 -0.981 0.891
H12 -1.904 -0.981 -0.891

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.34401.28212.29521.48732.39012.06672.12502.12503.26642.67432.6743
N21.34402.29521.28212.39011.48733.26642.67432.67432.06672.12502.1250
O31.28212.29523.46652.43682.66302.47763.14483.14483.72932.62352.6235
O42.29521.28213.46652.66302.43683.72932.62352.62352.47763.14483.1448
C51.48732.39012.43682.66303.74741.09361.09911.09914.45684.07164.0716
C62.39011.48732.66302.43683.74744.45684.07164.07161.09361.09911.0991
H72.06673.26642.47763.72931.09364.45681.81721.81725.29864.63684.6368
H82.12502.67433.14482.62351.09914.07161.81721.78264.63684.28384.6399
H92.12502.67433.14482.62351.09914.07161.81721.78264.63684.63994.2838
H103.26642.06673.72932.47764.45681.09365.29864.63684.63681.81721.8172
H112.67432.12502.62353.14484.07161.09914.63684.28384.63991.81721.7826
H122.67432.12502.62353.14484.07161.09914.63684.63994.28381.81721.7826

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 121.834 N1 N2 C6 115.072
N1 C5 H7 105.389 N1 C5 H8 109.577
N1 C5 H9 109.577 N2 N1 O3 121.834
N2 N1 C5 115.072 N2 C6 H10 105.389
N2 C6 H11 109.577 N2 C6 H12 109.577
O3 N1 C5 123.094 O4 N2 C6 123.094
H7 C5 H8 111.939 H7 C5 H9 111.939
H8 C5 H9 108.370 H10 C6 H11 111.939
H10 C6 H12 111.939 H11 C6 H12 108.370
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.183      
2 N 0.183      
3 O -0.461      
4 O -0.461      
5 C -0.150      
6 C -0.150      
7 H 0.138      
8 H 0.145      
9 H 0.145      
10 H 0.138      
11 H 0.145      
12 H 0.145      


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 -34.947 9.358 0.000
y 9.358 -36.672 0.000
z 0.000 0.000 -34.192
Traceless
 xyz
x 0.485 9.358 0.000
y 9.358 -2.103 0.000
z 0.000 0.000 1.617
Polar
3z2-r23.235
x2-y21.725
xy9.358
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 154.114
(<r2>)1/2 12.414