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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-339.290078
Energy at 298.15K-339.298874
Nuclear repulsion energy257.316289
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 PBEPBE/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 3147 3129 0.00      
2 Ag 2993 2976 0.00      
3 Ag 1524 1515 0.00      
4 Ag 1383 1375 0.00      
5 Ag 1358 1350 0.00      
6 Ag 1302 1294 0.00      
7 Ag 1048 1041 0.00      
8 Ag 762 757 0.00      
9 Ag 608 604 0.00      
10 Ag 393 391 0.00      
11 Au 3075 3057 6.97      
12 Au 1379 1371 22.85      
13 Au 1068 1062 0.53      
14 Au 313 312 4.97      
15 Au 186 185 10.40      
16 Au 104 103 1.65      
17 Bg 3075 3057 0.00      
18 Bg 1375 1367 0.00      
19 Bg 1039 1033 0.00      
20 Bg 450 447 0.00      
21 Bg 140 139 0.00      
22 Bu 3148 3130 0.10      
23 Bu 2994 2976 13.89      
24 Bu 1420 1412 49.10      
25 Bu 1368 1360 160.50      
26 Bu 1321 1314 72.74      
27 Bu 1113 1107 12.96      
28 Bu 917 911 30.04      
29 Bu 534 531 30.88      
30 Bu 285 283 22.29      

Unscaled Zero Point Vibrational Energy (zpe) 19909.4 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 19793.9 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 PBEPBE/cc-pVDZ
ABC
0.17124 0.13038 0.07618

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.068 0.664 0.000
N2 0.068 -0.664 0.000
O3 -1.205 1.222 0.000
O4 1.205 -1.222 0.000
C5 1.205 1.408 0.000
C6 -1.205 -1.408 0.000
H7 0.921 2.472 0.000
H8 1.796 1.133 0.895
H9 1.796 1.133 -0.895
H10 -0.921 -2.472 0.000
H11 -1.796 -1.133 0.895
H12 -1.796 -1.133 -0.895

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.33541.26632.27531.47402.36352.06062.12002.12003.25022.64902.6490
N21.33542.27531.26632.36351.47403.25022.64902.64902.06062.12002.1200
O31.26632.27533.43192.41662.62992.46613.13253.13253.70482.58782.5878
O42.27531.26633.43192.62992.41663.70482.58782.58782.46613.13253.1325
C51.47402.36352.41662.62993.70591.10121.10731.10734.42414.03244.0324
C62.36351.47402.62992.41663.70594.42414.03244.03241.10121.10731.1073
H72.06063.25022.46613.70481.10124.42411.83271.83275.27604.60214.6021
H82.12002.64903.13252.58781.10734.03241.83271.79014.60214.24684.6086
H92.12002.64903.13252.58781.10734.03241.83271.79014.60214.60864.2468
H103.25022.06063.70482.46614.42411.10125.27604.60214.60211.83271.8327
H112.64902.12002.58783.13254.03241.10734.60214.24684.60861.83271.7901
H122.64902.12002.58783.13254.03241.10734.60214.60864.24681.83271.7901

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 121.969 N1 N2 C6 114.465
N1 C5 H7 105.382 N1 C5 H8 109.615
N1 C5 H9 109.615 N2 N1 O3 121.969
N2 N1 C5 114.465 N2 C6 H10 105.382
N2 C6 H11 109.615 N2 C6 H12 109.615
O3 N1 C5 123.565 O4 N2 C6 123.565
H7 C5 H8 112.167 H7 C5 H9 112.167
H8 C5 H9 107.862 H10 C6 H11 112.167
H10 C6 H12 112.167 H11 C6 H12 107.862
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.060      
2 N 0.060      
3 O -0.325      
4 O -0.325      
5 C 0.065      
6 C 0.065      
7 H 0.059      
8 H 0.071      
9 H 0.071      
10 H 0.059      
11 H 0.071      
12 H 0.071      


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 -36.924 8.898 0.000
y 8.898 -34.993 0.000
z 0.000 0.000 -34.169
Traceless
 xyz
x -2.343 8.898 0.000
y 8.898 0.554 0.000
z 0.000 0.000 1.789
Polar
3z2-r23.578
x2-y2-1.931
xy8.898
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.123 -0.226 0.000
y -0.226 9.205 0.000
z 0.000 0.000 4.459


<r2> (average value of r2) Å2
<r2> 151.799
(<r2>)1/2 12.321