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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-339.632219
Energy at 298.15K-339.641276
Nuclear repulsion energy260.878746
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 mPW1PW91/6-311G**
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 3231 3091 0.00      
2 Ag 3086 2953 0.00      
3 Ag 1620 1550 0.00      
4 Ag 1466 1403 0.00      
5 Ag 1459 1396 0.00      
6 Ag 1412 1351 0.00      
7 Ag 1114 1065 0.00      
8 Ag 816 780 0.00      
9 Ag 641 613 0.00      
10 Ag 415 397 0.00      
11 Au 3163 3026 8.53      
12 Au 1466 1402 28.25      
13 Au 1133 1084 0.21      
14 Au 340 325 5.99      
15 Au 191 183 14.44      
16 Au 101 96 2.01      
17 Bg 3162 3025 0.00      
18 Bg 1463 1400 0.00      
19 Bg 1107 1059 0.00      
20 Bg 519 496 0.00      
21 Bg 137 131 0.00      
22 Bu 3231 3091 0.19      
23 Bu 3086 2953 9.75      
24 Bu 1485 1421 5.99      
25 Bu 1435 1373 80.39      
26 Bu 1382 1323 321.15      
27 Bu 1169 1118 40.57      
28 Bu 972 930 42.17      
29 Bu 561 537 39.55      
30 Bu 302 289 24.13      

Unscaled Zero Point Vibrational Energy (zpe) 20832.6 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 19930.6 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 mPW1PW91/6-311G**
ABC
0.17689 0.13328 0.07823

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.063 0.645 0.000
N2 0.063 -0.645 0.000
O3 -1.187 1.202 0.000
O4 1.187 -1.202 0.000
C5 1.187 1.402 0.000
C6 -1.187 -1.402 0.000
H7 0.894 2.445 0.000
H8 1.769 1.138 0.883
H9 1.769 1.138 -0.883
H10 -0.894 -2.445 0.000
H11 -1.769 -1.138 0.883
H12 -1.769 -1.138 -0.883

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.29651.25422.23001.46102.33502.03852.09292.09293.20012.62152.6215
N21.29652.23001.25422.33501.46103.20012.62152.62152.03852.09292.0929
O31.25422.23003.37802.38242.60312.42413.08603.08603.65852.56802.5680
O42.23001.25423.37802.60312.38243.65852.56802.56802.42413.08603.0860
C51.46102.33502.38242.60313.67331.08411.08991.08994.37343.99633.9963
C62.33501.46102.60312.38243.67334.37343.99633.99631.08411.08991.0899
H72.03853.20012.42413.65851.08414.37341.80381.80385.20684.55124.5512
H82.09292.62153.08602.56801.08993.99631.80381.76604.55124.20784.5633
H92.09292.62153.08602.56801.08993.99631.80381.76604.55124.56334.2078
H103.20012.03853.65852.42414.37341.08415.20684.55124.55121.80381.8038
H112.62152.09292.56803.08603.99631.08994.55124.20784.56331.80381.7660
H122.62152.09292.56803.08603.99631.08994.55124.56334.20781.80381.7660

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 121.918 N1 N2 C6 115.596
N1 C5 H7 105.484 N1 C5 H8 109.397
N1 C5 H9 109.397 N2 N1 O3 121.918
N2 N1 C5 115.596 N2 C6 H10 105.484
N2 C6 H11 109.397 N2 C6 H12 109.397
O3 N1 C5 122.486 O4 N2 C6 122.486
H7 C5 H8 112.141 H7 C5 H9 112.141
H8 C5 H9 108.220 H10 C6 H11 112.141
H10 C6 H12 112.141 H11 C6 H12 108.220
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.091      
2 N 0.091      
3 O -0.414      
4 O -0.414      
5 C -0.155      
6 C -0.155      
7 H 0.153      
8 H 0.163      
9 H 0.163      
10 H 0.153      
11 H 0.163      
12 H 0.163      


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 -37.286 10.121 0.000
y 10.121 -35.114 0.000
z 0.000 0.000 -34.193
Traceless
 xyz
x -2.632 10.121 0.000
y 10.121 0.625 0.000
z 0.000 0.000 2.007
Polar
3z2-r24.014
x2-y2-2.172
xy10.121
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.814 -0.567 0.000
y -0.567 9.117 0.000
z 0.000 0.000 4.501


<r2> (average value of r2) Å2
<r2> 148.578
(<r2>)1/2 12.189