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

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-339.523830
Energy at 298.15K-339.532970
Nuclear repulsion energy260.774958
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 B1B95/cc-pVDZ
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 3241 3115 0.00      
2 Ag 3084 2964 0.00      
3 Ag 1623 1560 0.00      
4 Ag 1459 1403 0.00      
5 Ag 1430 1375 0.00      
6 Ag 1376 1322 0.00      
7 Ag 1089 1047 0.00      
8 Ag 814 782 0.00      
9 Ag 640 615 0.00      
10 Ag 405 389 0.00      
11 Au 3172 3049 4.37      
12 Au 1426 1371 24.80      
13 Au 1110 1067 0.46      
14 Au 337 324 7.06      
15 Au 200 192 10.57      
16 Au 140 134 3.63      
17 Bg 3171 3048 0.00      
18 Bg 1423 1368 0.00      
19 Bg 1084 1042 0.00      
20 Bg 511 491 0.00      
21 Bg 174 167 0.00      
22 Bu 3242 3116 0.68      
23 Bu 3084 2964 11.16      
24 Bu 1464 1408 53.29      
25 Bu 1408 1354 181.43      
26 Bu 1367 1314 132.05      
27 Bu 1160 1115 21.11      
28 Bu 960 923 42.94      
29 Bu 551 530 38.54      
30 Bu 296 285 24.10      

Unscaled Zero Point Vibrational Energy (zpe) 20721.8 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 19917.8 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 B1B95/cc-pVDZ
ABC
0.17545 0.13439 0.07834

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.064 0.647 0.000
N2 0.064 -0.647 0.000
O3 -1.191 1.199 0.000
O4 1.191 -1.199 0.000
C5 1.191 1.391 0.000
C6 -1.191 -1.391 0.000
H7 0.907 2.445 0.000
H8 1.775 1.115 0.886
H9 1.775 1.115 -0.886
H10 -0.907 -2.445 0.000
H11 -1.775 -1.115 0.886
H12 -1.775 -1.115 -0.886

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.30011.25492.23271.45982.32882.04382.09532.09533.20452.61122.6112
N21.30012.23271.25492.32881.45983.20452.61122.61122.04382.09532.0953
O31.25492.23273.38082.39012.59072.44043.09743.09743.65522.54652.5465
O42.23271.25493.38082.59072.39013.65522.54652.54652.44043.09743.0974
C51.45982.32882.39012.59073.66311.09101.09701.09704.37263.98363.9836
C62.32881.45982.59072.39013.66314.37263.98363.98361.09101.09701.0970
H72.04383.20452.44043.65521.09104.37261.81851.81855.21554.54504.5450
H82.09532.61123.09742.54651.09703.98361.81851.77294.54504.19334.5527
H92.09532.61123.09742.54651.09703.98361.81851.77294.54504.55274.1933
H103.20452.04383.65522.44044.37261.09105.21554.54504.54501.81851.8185
H112.61122.09532.54653.09743.98361.09704.54504.19334.55271.81851.7729
H122.61122.09532.54653.09743.98361.09704.54504.55274.19331.81851.7729

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 121.813 N1 N2 C6 114.972
N1 C5 H7 105.589 N1 C5 H8 109.256
N1 C5 H9 109.256 N2 N1 O3 121.813
N2 N1 C5 114.972 N2 C6 H10 105.589
N2 C6 H11 109.256 N2 C6 H12 109.256
O3 N1 C5 123.214 O4 N2 C6 123.214
H7 C5 H8 112.427 H7 C5 H9 112.427
H8 C5 H9 107.820 H10 C6 H11 112.427
H10 C6 H12 112.427 H11 C6 H12 107.820
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.066      
2 N 0.066      
3 O -0.366      
4 O -0.366      
5 C 0.090      
6 C 0.090      
7 H 0.063      
8 H 0.073      
9 H 0.073      
10 H 0.063      
11 H 0.073      
12 H 0.073      


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 -36.907 9.597 0.000
y 9.597 -34.824 0.000
z 0.000 0.000 -33.866
Traceless
 xyz
x -2.562 9.597 0.000
y 9.597 0.563 0.000
z 0.000 0.000 1.999
Polar
3z2-r23.999
x2-y2-2.083
xy9.597
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.662 -0.429 0.000
y -0.429 8.901 0.000
z 0.000 0.000 4.299


<r2> (average value of r2) Å2
<r2> 148.202
(<r2>)1/2 12.174