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

using model chemistry: B3LYP/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 B3LYP/6-31G**
 hartrees
Energy at 0K-339.634813
Energy at 298.15K-339.643773
Nuclear repulsion energy258.652827
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**
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 3218 3091 0.00      
2 Ag 3078 2957 0.00      
3 Ag 1584 1522 0.00      
4 Ag 1471 1413 0.00      
5 Ag 1437 1380 0.00      
6 Ag 1399 1344 0.00      
7 Ag 1108 1064 0.00      
8 Ag 790 759 0.00      
9 Ag 624 600 0.00      
10 Ag 406 390 0.00      
11 Au 3153 3029 6.80      
12 Au 1476 1418 21.24      
13 Au 1133 1089 0.06      
14 Au 327 315 5.07      
15 Au 189 182 12.59      
16 Au 105 101 2.93      
17 Bg 3152 3029 0.00      
18 Bg 1473 1416 0.00      
19 Bg 1104 1060 0.00      
20 Bg 492 472 0.00      
21 Bg 144 139 0.00      
22 Bu 3218 3092 0.63      
23 Bu 3078 2957 10.89      
24 Bu 1492 1434 0.33      
25 Bu 1435 1379 40.84      
26 Bu 1366 1312 274.22      
27 Bu 1154 1109 44.82      
28 Bu 957 919 32.82      
29 Bu 545 523 38.80      
30 Bu 297 286 24.76      

Unscaled Zero Point Vibrational Energy (zpe) 20701.5 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 19890.0 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 B3LYP/6-31G**
ABC
0.17351 0.13118 0.07685

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.655 0.000
N2 0.000 -0.655 0.000
O3 -1.079 1.323 0.000
O4 1.079 -1.323 0.000
C5 1.327 1.290 0.000
C6 -1.327 -1.290 0.000
H7 1.136 2.360 0.000
H8 1.882 0.973 0.885
H9 1.882 0.973 -0.885
H10 -1.136 -2.360 0.000
H11 -1.882 -0.973 0.885
H12 -1.882 -0.973 -0.885

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.30961.26892.25291.47092.35442.04912.10402.10403.22192.64112.6411
N21.30962.25291.26892.35441.47093.22192.64112.64112.04912.10402.1040
O31.26892.25293.41412.40532.62532.44533.10983.10983.68382.58892.5889
O42.25291.26893.41412.62532.40533.68382.58892.58892.44533.10983.1098
C51.47092.35442.40532.62533.70121.08661.09201.09204.40354.02524.0252
C62.35441.47092.62532.40533.70124.40354.02524.02521.08661.09201.0920
H72.04913.22192.44533.68381.08664.40351.80651.80655.23874.58294.5829
H82.10402.64113.10982.58891.09204.02521.80651.77004.58294.23764.5924
H92.10402.64113.10982.58891.09204.02521.80651.77004.58294.59244.2376
H103.22192.04913.68382.44534.40351.08665.23874.58294.58291.80651.8065
H112.64112.10402.58893.10984.02521.09204.58294.23764.59241.80651.7700
H122.64112.10402.58893.10984.02521.09204.58294.59244.23761.80651.7700

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 121.789 N1 N2 C6 115.602
N1 C5 H7 105.508 N1 C5 H8 109.467
N1 C5 H9 109.467 N2 N1 O3 121.789
N2 N1 C5 115.602 N2 C6 H10 105.508
N2 C6 H11 109.467 N2 C6 H12 109.467
O3 N1 C5 122.609 O4 N2 C6 122.609
H7 C5 H8 112.035 H7 C5 H9 112.035
H8 C5 H9 108.275 H10 C6 H11 112.035
H10 C6 H12 112.035 H11 C6 H12 108.275
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.195      
2 N 0.195      
3 O -0.500      
4 O -0.500      
5 C -0.170      
6 C -0.170      
7 H 0.154      
8 H 0.160      
9 H 0.160      
10 H 0.154      
11 H 0.160      
12 H 0.160      


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 -34.991 9.893 0.000
y 9.893 -36.736 0.000
z 0.000 0.000 -34.036
Traceless
 xyz
x 0.395 9.893 0.000
y 9.893 -2.223 0.000
z 0.000 0.000 1.827
Polar
3z2-r23.655
x2-y21.745
xy9.893
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.456 -0.469 0.000
y -0.469 8.970 0.000
z 0.000 0.000 4.310


<r2> (average value of r2) Å2
<r2> 150.555
(<r2>)1/2 12.270