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

using model chemistry: PBEPBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at PBEPBE/6-311G*
 hartrees
Energy at 0K-339.352767
Energy at 298.15K-339.361571
Nuclear repulsion energy257.467588
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 PBEPBE/6-311G*
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 3141 3108 0.00      
2 Ag 3000 2969 0.00      
3 Ag 1518 1502 0.00      
4 Ag 1421 1406 0.00      
5 Ag 1384 1370 0.00      
6 Ag 1310 1296 0.00      
7 Ag 1070 1059 0.00      
8 Ag 758 750 0.00      
9 Ag 605 598 0.00      
10 Ag 396 392 0.00      
11 Au 3071 3039 16.05      
12 Au 1430 1415 25.93      
13 Au 1096 1084 0.27      
14 Au 313 310 4.24      
15 Au 182 180 11.29      
16 Au 102 101 2.36      
17 Bg 3071 3039 0.00      
18 Bg 1426 1411 0.00      
19 Bg 1065 1053 0.00      
20 Bg 457 452 0.00      
21 Bg 140 139 0.00      
22 Bu 3142 3109 1.02      
23 Bu 3001 2969 14.33      
24 Bu 1451 1436 1.01      
25 Bu 1393 1379 77.23      
26 Bu 1339 1325 230.78      
27 Bu 1124 1113 27.36      
28 Bu 926 916 28.38      
29 Bu 538 532 29.27      
30 Bu 286 283 22.49      

Unscaled Zero Point Vibrational Energy (zpe) 20076.6 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 19867.8 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 PBEPBE/6-311G*
ABC
0.17210 0.12982 0.07613

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.067 0.664 0.000
N2 0.067 -0.664 0.000
O3 -1.202 1.224 0.000
O4 1.202 -1.224 0.000
C5 1.202 1.413 0.000
C6 -1.202 -1.413 0.000
H7 0.918 2.468 0.000
H8 1.789 1.147 0.890
H9 1.789 1.147 -0.890
H10 -0.918 -2.468 0.000
H11 -1.789 -1.147 0.890
H12 -1.789 -1.147 -0.890

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.33421.26622.27451.47382.36702.05592.11422.11423.24582.65282.6528
N21.33422.27451.26622.36701.47383.24582.65282.65282.05592.11422.1142
O31.26622.27453.43122.41212.63692.45883.12203.12203.70312.59952.5995
O42.27451.26623.43122.63692.41213.70312.59952.59952.45883.12203.1220
C51.47382.36702.41212.63693.71071.09291.09891.09894.42294.03664.0366
C62.36701.47382.63692.41213.71074.42294.03664.03661.09291.09891.0989
H72.05593.24582.45883.70311.09294.42291.81581.81585.26724.60354.6035
H82.11422.65283.12202.59951.09894.03661.81581.78044.60354.25024.6081
H92.11422.65283.12202.59951.09894.03661.81581.78044.60354.60814.2502
H103.24582.05593.70312.45884.42291.09295.26724.60354.60351.81581.8158
H112.65282.11422.59953.12204.03661.09894.60354.25024.60811.81581.7804
H122.65282.11422.59953.12204.03661.09894.60354.60814.25021.81581.7804

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 121.995 N1 N2 C6 114.818
N1 C5 H7 105.489 N1 C5 H8 109.671
N1 C5 H9 109.671 N2 N1 O3 121.995
N2 N1 C5 114.818 N2 C6 H10 105.489
N2 C6 H11 109.671 N2 C6 H12 109.671
O3 N1 C5 123.187 O4 N2 C6 123.187
H7 C5 H8 111.880 H7 C5 H9 111.880
H8 C5 H9 108.216 H10 C6 H11 111.880
H10 C6 H12 111.880 H11 C6 H12 108.216
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.103      
2 N 0.103      
3 O -0.356      
4 O -0.356      
5 C -0.499      
6 C -0.499      
7 H 0.244      
8 H 0.255      
9 H 0.255      
10 H 0.244      
11 H 0.255      
12 H 0.255      


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 -37.452 9.360 0.000
y 9.360 -35.383 0.000
z 0.000 0.000 -34.620
Traceless
 xyz
x -2.451 9.360 0.000
y 9.360 0.653 0.000
z 0.000 0.000 1.797
Polar
3z2-r23.595
x2-y2-2.069
xy9.360
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.264 -0.387 0.000
y -0.387 9.380 0.000
z 0.000 0.000 4.643


<r2> (average value of r2) Å2
<r2> 152.110
(<r2>)1/2 12.333