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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-339.266542
Energy at 298.15K-339.275339
Nuclear repulsion energy257.052370
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 PBEPBEultrafine/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 3156 3104 0.00      
2 Ag 3015 2965 0.00      
3 Ag 1536 1511 0.00      
4 Ag 1434 1410 0.00      
5 Ag 1389 1366 0.00      
6 Ag 1322 1300 0.00      
7 Ag 1072 1054 0.00      
8 Ag 760 748 0.00      
9 Ag 606 596 0.00      
10 Ag 394 388 0.00      
11 Au 3089 3038 7.30      
12 Au 1441 1417 22.57      
13 Au 1097 1079 0.30      
14 Au 312 307 3.46      
15 Au 184 181 10.72      
16 Au 109 107 2.82      
17 Bg 3089 3038 0.00      
18 Bg 1437 1414 0.00      
19 Bg 1064 1047 0.00      
20 Bg 449 442 0.00      
21 Bg 148 145 0.00      
22 Bu 3157 3105 0.57      
23 Bu 3015 2966 11.70      
24 Bu 1462 1438 2.67      
25 Bu 1406 1383 117.30      
26 Bu 1354 1332 154.87      
27 Bu 1128 1109 17.44      
28 Bu 930 914 25.54      
29 Bu 532 523 30.07      
30 Bu 285 281 23.83      

Unscaled Zero Point Vibrational Energy (zpe) 20187.0 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 19853.9 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 PBEPBEultrafine/6-31G*
ABC
0.17096 0.12991 0.07595

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.066 0.664 0.000
N2 0.066 -0.664 0.000
O3 -1.206 1.226 0.000
O4 1.206 -1.226 0.000
C5 1.206 1.410 0.000
C6 -1.206 -1.410 0.000
H7 0.924 2.468 0.000
H8 1.793 1.141 0.892
H9 1.793 1.141 -0.892
H10 -0.924 -2.468 0.000
H11 -1.793 -1.141 0.892
H12 -1.793 -1.141 -0.892

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.33551.27102.27891.47442.36682.05802.11642.11643.24842.65302.6530
N21.33552.27891.27102.36681.47443.24842.65302.65302.05802.11642.1164
O31.27102.27893.44012.41922.63602.46623.13023.13023.70552.59712.5971
O42.27891.27103.44012.63602.41923.70552.59712.59712.46623.13023.1302
C51.47442.36682.41922.63603.71051.09561.10131.10134.42494.03694.0369
C62.36681.47442.63602.41923.71054.42494.03694.03691.09561.10131.1013
H72.05803.24842.46623.70551.09564.42491.82011.82015.27184.60534.6053
H82.11642.65303.13022.59711.10134.03691.82011.78494.60534.25044.6099
H92.11642.65303.13022.59711.10134.03691.82011.78494.60534.60994.2504
H103.24842.05803.70552.46624.42491.09565.27184.60534.60531.82011.8201
H112.65302.11642.59713.13024.03691.10134.60534.25044.60991.82011.7849
H122.65302.11642.59713.13024.03691.10134.60534.60994.25041.82011.7849

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 121.908 N1 N2 C6 114.687
N1 C5 H7 105.461 N1 C5 H8 109.658
N1 C5 H9 109.658 N2 N1 O3 121.908
N2 N1 C5 114.687 N2 C6 H10 105.461
N2 C6 H11 109.658 N2 C6 H12 109.658
O3 N1 C5 123.405 O4 N2 C6 123.405
H7 C5 H8 111.886 H7 C5 H9 111.886
H8 C5 H9 108.255 H10 C6 H11 111.886
H10 C6 H12 111.886 H11 C6 H12 108.255
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.196      
2 N 0.196      
3 O -0.456      
4 O -0.456      
5 C -0.364      
6 C -0.364      
7 H 0.205      
8 H 0.210      
9 H 0.210      
10 H 0.205      
11 H 0.210      
12 H 0.210      


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 -36.653 9.149 0.000
y 9.149 -34.738 0.000
z 0.000 0.000 -34.127
Traceless
 xyz
x -2.220 9.149 0.000
y 9.149 0.653 0.000
z 0.000 0.000 1.568
Polar
3z2-r23.136
x2-y2-1.915
xy9.149
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.816 -0.461 0.000
y -0.461 8.943 0.000
z 0.000 0.000 4.367


<r2> (average value of r2) Å2
<r2> 151.997
(<r2>)1/2 12.329