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

using model chemistry: HF/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at HF/aug-cc-pVTZ
 hartrees
Energy at 0K-337.791264
Energy at 298.15K-337.800803
Nuclear repulsion energy263.850749
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 HF/aug-cc-pVTZ
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 3350 3050 0.00      
2 Ag 3219 2931 0.00      
3 Ag 1830 1666 0.00      
4 Ag 1625 1480 0.00      
5 Ag 1577 1436 0.00      
6 Ag 1547 1408 0.00      
7 Ag 1213 1105 0.00      
8 Ag 868 790 0.00      
9 Ag 678 618 0.00      
10 Ag 450 410 0.00      
11 Au 3295 3000 7.79      
12 Au 1593 1451 24.93      
13 Au 1246 1134 0.08      
14 Au 407 371 12.57      
15 Au 209 190 17.70      
16 Au 132 121 4.35      
17 Bg 3295 2999 0.00      
18 Bg 1592 1449 0.00      
19 Bg 1235 1124 0.00      
20 Bg 655 596 0.00      
21 Bg 167 152 0.00      
22 Bu 3351 3050 1.91      
23 Bu 3219 2931 15.46      
24 Bu 1593 1450 2.39      
25 Bu 1557 1418 3.29      
26 Bu 1364 1242 314.08      
27 Bu 1174 1068 479.57      
28 Bu 1025 933 197.53      
29 Bu 585 533 73.90      
30 Bu 334 304 26.61      

Unscaled Zero Point Vibrational Energy (zpe) 22192.1 cm-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 20203.7 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 HF/aug-cc-pVTZ
ABC
0.18230 0.13523 0.07992

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.056 0.614 0.000
N2 0.056 -0.614 0.000
O3 -1.173 1.178 0.000
O4 1.173 -1.178 0.000
C5 1.173 1.409 0.000
C6 -1.173 -1.409 0.000
H7 0.850 2.433 0.000
H8 1.749 1.161 0.877
H9 1.749 1.161 -0.877
H10 -0.850 -2.433 0.000
H11 -1.749 -1.161 0.877
H12 -1.749 -1.161 -0.877

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.23361.25162.17301.46342.31162.03212.08012.08013.14942.60602.6060
N21.23362.17301.25162.31161.46343.14942.60602.60602.03212.08012.0801
O31.25162.17303.32492.35732.58752.38093.05123.05123.62582.56412.5641
O42.17301.25163.32492.58752.35733.62582.56412.56412.38093.05123.0512
C51.46342.31162.35732.58753.66731.07351.07841.07844.34273.98983.9898
C62.31161.46342.58752.35733.66734.34273.98983.98981.07351.07841.0784
H72.03213.14942.38093.62581.07354.34271.78761.78765.15514.52214.5221
H82.08012.60603.05122.56411.07843.98981.78761.75414.52214.19974.5513
H92.08012.60603.05122.56411.07843.98981.78761.75414.52214.55134.1997
H103.14942.03213.62582.38094.34271.07355.15514.52214.52211.78761.7876
H112.60602.08012.56413.05123.98981.07844.52214.19974.55131.78761.7541
H122.60602.08012.56413.05123.98981.07844.52214.55134.19971.78761.7541

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 121.948 N1 N2 C6 117.739
N1 C5 H7 105.415 N1 C5 H8 108.894
N1 C5 H9 108.894 N2 N1 O3 121.948
N2 N1 C5 117.739 N2 C6 H10 105.415
N2 C6 H11 108.894 N2 C6 H12 108.894
O3 N1 C5 120.313 O4 N2 C6 120.313
H7 C5 H8 112.335 H7 C5 H9 112.335
H8 C5 H9 108.830 H10 C6 H11 112.335
H10 C6 H12 112.335 H11 C6 H12 108.830
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.681      
2 N 0.681      
3 O -0.957      
4 O -0.957      
5 C -0.861      
6 C -0.861      
7 H 0.404      
8 H 0.366      
9 H 0.366      
10 H 0.404      
11 H 0.366      
12 H 0.366      


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 -38.214 11.849 0.000
y 11.849 -35.683 0.000
z 0.000 0.000 -34.492
Traceless
 xyz
x -3.127 11.849 0.000
y 11.849 0.670 0.000
z 0.000 0.000 2.457
Polar
3z2-r24.913
x2-y2-2.531
xy11.849
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.974 -0.726 0.000
y -0.726 10.087 0.000
z 0.000 0.000 5.443


<r2> (average value of r2) Å2
<r2> 146.460
(<r2>)1/2 12.102