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

using model chemistry: BLYP/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-339.573443
Energy at 298.15K-339.582142
Nuclear repulsion energy255.819486
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(2df,p)
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 3124 3107 0.00      
2 Ag 2991 2975 0.00      
3 Ag 1487 1479 0.00      
4 Ag 1410 1402 0.00      
5 Ag 1377 1370 0.00      
6 Ag 1281 1274 0.00      
7 Ag 1060 1054 0.00      
8 Ag 733 729 0.00      
9 Ag 588 585 0.00      
10 Ag 384 382 0.00      
11 Au 3059 3042 10.27      
12 Au 1424 1416 16.73      
13 Au 1095 1088 0.00      
14 Au 311 309 3.58      
15 Au 179 178 10.44      
16 Au 98 98 2.15      
17 Bg 3058 3042 0.00      
18 Bg 1421 1413 0.00      
19 Bg 1065 1059 0.00      
20 Bg 439 437 0.00      
21 Bg 134 133 0.00      
22 Bu 3125 3108 1.59      
23 Bu 2991 2975 13.97      
24 Bu 1443 1435 1.34      
25 Bu 1384 1376 32.13      
26 Bu 1312 1304 218.03      
27 Bu 1108 1102 37.93      
28 Bu 901 896 23.55      
29 Bu 519 516 30.91      
30 Bu 279 278 21.35      

Unscaled Zero Point Vibrational Energy (zpe) 19887.8 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 19778.4 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(2df,p)
ABC
0.16988 0.12800 0.07507

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.067 0.667 0.000
N2 0.067 -0.667 0.000
O3 -1.211 1.231 0.000
O4 1.211 -1.231 0.000
C5 1.211 1.425 0.000
C6 -1.211 -1.425 0.000
H7 0.923 2.480 0.000
H8 1.797 1.158 0.890
H9 1.797 1.158 -0.890
H10 -0.923 -2.480 0.000
H11 -1.797 -1.158 0.890
H12 -1.797 -1.158 -0.890

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.34121.27592.28871.48582.38522.06572.12302.12303.26202.66792.6679
N21.34122.28871.27592.38521.48583.26202.66792.66792.06572.12302.1230
O31.27592.28873.45452.43002.65702.47283.13813.13813.72302.61622.6162
O42.28871.27593.45452.65702.43003.72302.61622.61622.47283.13813.1381
C51.48582.38522.43002.65703.74101.09341.09901.09904.45094.06394.0639
C62.38521.48582.65702.43003.74104.45094.06394.06391.09341.09901.0990
H72.06573.26202.47283.72301.09344.45091.81821.81825.29314.62914.6291
H82.12302.66793.13812.61621.09904.06391.81821.78064.62914.27564.6316
H92.12302.66793.13812.61621.09904.06391.81821.78064.62914.63164.2756
H103.26202.06573.72302.47284.45091.09345.29314.62914.62911.81821.8182
H112.66792.12302.61623.13814.06391.09904.62914.27564.63161.81821.7806
H122.66792.12302.61623.13814.06391.09904.62914.63164.27561.81821.7806

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 121.953 N1 N2 C6 114.975
N1 C5 H7 105.414 N1 C5 H8 109.530
N1 C5 H9 109.530 N2 N1 O3 121.953
N2 N1 C5 114.975 N2 C6 H10 105.414
N2 C6 H11 109.530 N2 C6 H12 109.530
O3 N1 C5 123.071 O4 N2 C6 123.071
H7 C5 H8 112.051 H7 C5 H9 112.051
H8 C5 H9 108.215 H10 C6 H11 112.051
H10 C6 H12 112.051 H11 C6 H12 108.215
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.268      
2 N 0.268      
3 O -0.425      
4 O -0.425      
5 C -0.290      
6 C -0.290      
7 H 0.144      
8 H 0.151      
9 H 0.151      
10 H 0.144      
11 H 0.151      
12 H 0.151      


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 -36.833 9.030 0.000
y 9.030 -34.820 0.000
z 0.000 0.000 -33.975
Traceless
 xyz
x -2.436 9.030 0.000
y 9.030 0.585 0.000
z 0.000 0.000 1.851
Polar
3z2-r23.702
x2-y2-2.014
xy9.030
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.194 -0.272 0.000
y -0.272 9.438 0.000
z 0.000 0.000 4.776


<r2> (average value of r2) Å2
<r2> 153.466
(<r2>)1/2 12.388