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

using model chemistry: MP2/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at MP2/TZVP
 hartrees
Energy at 0K-338.859919
Energy at 298.15K-338.868706
HF Energy-337.753345
Nuclear repulsion energy257.958189
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 MP2/TZVP
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 3258 3088 0.00      
2 Ag 3110 2948 0.00      
3 Ag 1590 1507 0.00      
4 Ag 1499 1421 0.00      
5 Ag 1453 1377 0.00      
6 Ag 1285 1218 0.00      
7 Ag 1121 1063 0.00      
8 Ag 725 687 0.00      
9 Ag 613 581 0.00      
10 Ag 403 382 0.00      
11 Au 3200 3033 8.74      
12 Au 1484 1407 24.85      
13 Au 1143 1084 1.11      
14 Au 271 257 3.18      
15 Au 168 159 8.17      
16 Au 119 113 6.69      
17 Bg 3200 3033 0.00      
18 Bg 1483 1406 0.00      
19 Bg 1112 1054 0.00      
20 Bg 336 319 0.00      
21 Bg 162 153 0.00      
22 Bu 3258 3088 0.44      
23 Bu 3110 2948 8.79      
24 Bu 1625 1540 173.46      
25 Bu 1507 1428 32.19      
26 Bu 1457 1381 4.64      
27 Bu 1206 1143 0.95      
28 Bu 985 933 6.66      
29 Bu 562 532 44.74      
30 Bu 293 278 26.48      

Unscaled Zero Point Vibrational Energy (zpe) 20867.8 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 19780.6 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 MP2/TZVP
ABC
0.17351 0.12950 0.07627

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.067 0.675 0.000
N2 0.067 -0.675 0.000
O3 -1.198 1.226 0.000
O4 1.198 -1.226 0.000
C5 1.198 1.413 0.000
C6 -1.198 -1.413 0.000
H7 0.921 2.461 0.000
H8 1.771 1.142 0.885
H9 1.771 1.142 -0.885
H10 -0.921 -2.461 0.000
H11 -1.771 -1.142 0.885
H12 -1.771 -1.142 -0.885

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.35681.25802.28291.46412.37492.04092.09262.09263.25042.64412.6441
N21.35682.28291.25802.37491.46413.25042.64412.64412.04092.09262.0926
O31.25802.28293.42742.40302.63872.45313.09933.09933.69682.59182.5918
O42.28291.25803.42742.63872.40303.69682.59182.59182.45313.09933.0993
C51.46412.37492.40302.63873.70501.08361.08851.08854.41584.01604.0160
C62.37491.46412.63872.40303.70504.41584.01604.01601.08361.08851.0885
H72.04093.25042.45313.69681.08364.41581.80111.80115.25554.58434.5843
H82.09262.64413.09932.59181.08854.01601.80111.76914.58434.21544.5716
H92.09262.64413.09932.59181.08854.01601.80111.76914.58434.57164.2154
H103.25042.04093.69682.45314.41581.08365.25554.58434.58431.80111.8011
H112.64412.09262.59183.09934.01601.08854.58434.21544.57161.80111.7691
H122.64412.09262.59183.09934.01601.08854.58434.57164.21541.80111.7691

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 121.587 N1 N2 C6 114.630
N1 C5 H7 105.492 N1 C5 H8 109.245
N1 C5 H9 109.245 N2 N1 O3 121.587
N2 N1 C5 114.630 N2 C6 H10 105.492
N2 C6 H11 109.245 N2 C6 H12 109.245
O3 N1 C5 123.783 O4 N2 C6 123.783
H7 C5 H8 112.033 H7 C5 H9 112.033
H8 C5 H9 108.705 H10 C6 H11 112.033
H10 C6 H12 112.033 H11 C6 H12 108.705
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability