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

using model chemistry: HF/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 HF/6-31G
 hartrees
Energy at 0K-337.487518
Energy at 298.15K-337.496842
Nuclear repulsion energy259.181029
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/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 3406 3075 0.00      
2 Ag 3255 2939 0.00      
3 Ag 1801 1627 0.00      
4 Ag 1632 1474 0.00      
5 Ag 1585 1431 0.00      
6 Ag 1481 1337 0.00      
7 Ag 1202 1085 0.00      
8 Ag 790 713 0.00      
9 Ag 650 587 0.00      
10 Ag 432 390 0.00      
11 Au 3342 3018 2.34      
12 Au 1630 1472 32.66      
13 Au 1274 1150 0.00      
14 Au 373 336 4.08      
15 Au 213 192 30.43      
16 Au 128 116 2.48      
17 Bg 3341 3017 0.00      
18 Bg 1628 1470 0.00      
19 Bg 1256 1134 0.00      
20 Bg 662 597 0.00      
21 Bg 152 137 0.00      
22 Bu 3406 3075 2.23      
23 Bu 3254 2938 8.37      
24 Bu 1627 1469 18.04      
25 Bu 1598 1443 2.94      
26 Bu 1343 1213 28.17      
27 Bu 1106 998 132.27      
28 Bu 905 817 365.69      
29 Bu 536 484 67.92      
30 Bu 325 293 27.39      

Unscaled Zero Point Vibrational Energy (zpe) 22166.6 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 20014.2 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/6-31G
ABC
0.17358 0.13207 0.07713

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.620 0.000
N2 0.000 -0.620 0.000
O3 -1.122 1.300 0.000
O4 1.122 -1.300 0.000
C5 1.284 1.328 0.000
C6 -1.284 -1.328 0.000
H7 1.037 2.371 0.000
H8 1.844 1.044 0.877
H9 1.844 1.044 -0.877
H10 -1.037 -2.371 0.000
H11 -1.844 -1.044 0.877
H12 -1.844 -1.044 -0.877

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.23971.31202.22381.46612.33262.03512.08552.08553.16562.63402.6340
N21.23972.22381.31202.33261.46613.16562.63402.63402.03512.08552.0855
O31.31202.22383.43462.40602.63282.40973.10343.10343.67222.60492.6049
O42.22381.31203.43462.63282.40603.67222.60492.60492.40973.10343.1034
C51.46612.33262.40602.63283.69381.07241.07831.07834.36654.02224.0222
C62.33261.46612.63282.40603.69384.36654.02224.02221.07241.07831.0783
H72.03513.16562.40973.67221.07244.36651.78361.78365.17574.55314.5531
H82.08552.63403.10342.60491.07834.02221.78361.75334.55314.23834.5866
H92.08552.63403.10342.60491.07834.02221.78361.75334.55314.58664.2383
H103.16562.03513.67222.40974.36651.07245.17574.55314.55311.78361.7836
H112.63402.08552.60493.10344.02221.07834.55314.23834.58661.78361.7533
H122.63402.08552.60493.10344.02221.07834.55314.58664.23831.78361.7533

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 121.233 N1 N2 C6 118.863
N1 C5 H7 105.538 N1 C5 H8 109.148
N1 C5 H9 109.148 N2 N1 O3 121.233
N2 N1 C5 118.863 N2 C6 H10 105.538
N2 C6 H11 109.148 N2 C6 H12 109.148
O3 N1 C5 119.904 O4 N2 C6 119.904
H7 C5 H8 112.063 H7 C5 H9 112.063
H8 C5 H9 108.781 H10 C6 H11 112.063
H10 C6 H12 112.063 H11 C6 H12 108.781
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.033 -0.616    
2 N 0.033 0.398    
3 O -0.528 -0.616    
4 O -0.528 0.399    
5 C -0.197 0.120    
6 C -0.197 0.126    
7 H 0.228 0.120    
8 H 0.232 -0.148    
9 H 0.232 0.120    
10 H 0.228 0.126    
11 H 0.232 0.120    
12 H 0.232 -0.148    


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 -0.001 -0.001 0.000 0.001
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.666 13.460 0.000
y 13.460 -38.020 0.000
z 0.000 0.000 -34.827
Traceless
 xyz
x -0.242 13.460 0.000
y 13.460 -2.274 0.000
z 0.000 0.000 2.516
Polar
3z2-r25.032
x2-y21.355
xy13.460
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.591 -1.011 0.000
y -1.011 8.768 0.000
z 0.000 0.000 3.709


<r2> (average value of r2) Å2
<r2> 150.727
(<r2>)1/2 12.277