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

using model chemistry: HF/aug-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 HF/aug-cc-pVDZ
 hartrees
Energy at 0K-337.711942
Energy at 298.15K-337.721467
Nuclear repulsion energy263.033399
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-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 3371 3070 0.00      
2 Ag 3229 2940 0.00      
3 Ag 1846 1681 0.00      
4 Ag 1629 1484 0.00      
5 Ag 1559 1419 0.00      
6 Ag 1531 1394 0.00      
7 Ag 1205 1097 0.00      
8 Ag 870 793 0.00      
9 Ag 677 617 0.00      
10 Ag 447 407 0.00      
11 Au 3316 3019 8.09      
12 Au 1574 1434 25.31      
13 Au 1234 1124 0.06      
14 Au 400 364 12.23      
15 Au 208 189 17.58      
16 Au 136 124 4.56      
17 Bg 3315 3019 0.00      
18 Bg 1572 1432 0.00      
19 Bg 1222 1113 0.00      
20 Bg 642 585 0.00      
21 Bg 170 155 0.00      
22 Bu 3371 3070 1.84      
23 Bu 3229 2940 16.74      
24 Bu 1574 1433 1.03      
25 Bu 1538 1401 4.35      
26 Bu 1362 1241 355.76      
27 Bu 1185 1079 421.73      
28 Bu 1023 932 188.62      
29 Bu 581 529 71.78      
30 Bu 332 302 27.37      

Unscaled Zero Point Vibrational Energy (zpe) 22173.3 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 20191.0 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-pVDZ
ABC
0.18088 0.13475 0.07951

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.619 0.000
N2 0.000 -0.619 0.000
O3 -1.067 1.281 0.000
O4 1.067 -1.281 0.000
C5 1.298 1.300 0.000
C6 -1.298 -1.300 0.000
H7 1.068 2.355 0.000
H8 1.852 0.996 0.883
H9 1.852 0.996 -0.883
H10 -1.068 -2.355 0.000
H11 -1.852 -0.996 0.883
H12 -1.852 -0.996 -0.883

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.23891.25582.17981.46592.31732.03812.08592.08593.16072.61152.6115
N21.23892.17981.25582.31731.46593.16072.61152.61152.03812.08592.0859
O31.25582.17983.33512.36582.59142.39023.06323.06323.63662.56552.5655
O42.17981.25583.33512.59142.36583.63662.56552.56552.39023.06323.0632
C51.46592.31732.36582.59143.67451.08041.08541.08544.35443.99713.9971
C62.31731.46592.59142.36583.67454.35443.99713.99711.08041.08541.0854
H72.03813.16072.39023.63661.08044.35441.80041.80045.17234.53204.5320
H82.08592.61153.06322.56551.08543.99711.80041.76574.53204.20594.5615
H92.08592.61153.06322.56551.08543.99711.80041.76574.53204.56154.2059
H103.16072.03813.63662.39024.35441.08045.17234.53204.53201.80041.8004
H112.61152.08592.56553.06323.99711.08544.53204.20594.56151.80041.7657
H122.61152.08592.56553.06323.99711.08544.53204.56154.20591.80041.7657

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 121.797 N1 N2 C6 117.660
N1 C5 H7 105.341 N1 C5 H8 108.779
N1 C5 H9 108.779 N2 N1 O3 121.797
N2 N1 C5 117.660 N2 C6 H10 105.341
N2 C6 H11 108.779 N2 C6 H12 108.779
O3 N1 C5 120.543 O4 N2 C6 120.543
H7 C5 H8 112.464 H7 C5 H9 112.464
H8 C5 H9 108.855 H10 C6 H11 112.464
H10 C6 H12 112.464 H11 C6 H12 108.855
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.293      
2 N 0.293      
3 O -1.025      
4 O -1.025      
5 C 0.923      
6 C 0.923      
7 H -0.160      
8 H -0.016      
9 H -0.016      
10 H -0.160      
11 H -0.016      
12 H -0.016      


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 -36.133 11.910 0.000
y 11.910 -37.908 0.000
z 0.000 0.000 -34.755
Traceless
 xyz
x 0.199 11.910 0.000
y 11.910 -2.464 0.000
z 0.000 0.000 2.265
Polar
3z2-r24.530
x2-y21.775
xy11.910
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 147.203
(<r2>)1/2 12.133