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

using model chemistry: MP2/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 MP2/cc-pVDZ
 hartrees
Energy at 0K-338.706238
Energy at 298.15K-338.715189
HF Energy-337.663062
Nuclear repulsion energy257.600540
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/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 3267 3111 0.00      
2 Ag 3108 2960 0.00      
3 Ag 1624 1547 0.00      
4 Ag 1471 1401 0.00      
5 Ag 1411 1344 0.00      
6 Ag 1289 1228 0.00      
7 Ag 1101 1049 0.00      
8 Ag 728 693 0.00      
9 Ag 616 587 0.00      
10 Ag 400 381 0.00      
11 Au 3208 3056 7.97      
12 Au 1464 1394 21.83      
13 Au 1123 1069 0.01      
14 Au 301 287 5.61      
15 Au 187 178 6.67      
16 Au 127 121 5.02      
17 Bg 3208 3055 0.00      
18 Bg 1462 1392 0.00      
19 Bg 1093 1041 0.00      
20 Bg 424 403 0.00      
21 Bg 172 163 0.00      
22 Bu 3267 3112 0.51      
23 Bu 3109 2961 10.97      
24 Bu 1685 1605 132.06      
25 Bu 1474 1404 24.79      
26 Bu 1413 1346 4.29      
27 Bu 1185 1129 1.23      
28 Bu 982 936 4.31      
29 Bu 554 528 47.16      
30 Bu 295 281 27.23      

Unscaled Zero Point Vibrational Energy (zpe) 20872.7 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 19881.3 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/cc-pVDZ
ABC
0.17196 0.13015 0.07623

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.682 0.000
N2 0.000 -0.682 0.000
O3 -1.066 1.344 0.000
O4 1.066 -1.344 0.000
C5 1.344 1.271 0.000
C6 -1.344 -1.271 0.000
H7 1.187 2.355 0.000
H8 1.892 0.931 0.892
H9 1.892 0.931 -0.892
H10 -1.187 -2.355 0.000
H11 -1.892 -0.931 0.892
H12 -1.892 -0.931 -0.892

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.36371.25482.28901.46702.37022.05112.10602.10603.26032.64092.6409
N21.36372.28901.25482.37021.46703.26032.64092.64092.05112.10602.1060
O31.25482.28903.43052.41072.62922.46913.11643.11643.70062.57902.5790
O42.28901.25483.43052.62922.41073.70062.57902.57902.46913.11643.1164
C51.46702.37022.41072.62923.69871.09551.10031.10034.42124.01364.0136
C62.37021.46702.62922.41073.69874.42124.01364.01361.09551.10031.1003
H72.05113.26032.46913.70061.09554.42121.82191.82195.27394.58994.5899
H82.10602.64093.11642.57901.10034.01361.82191.78354.58994.21644.5781
H92.10602.64093.11642.57901.10034.01361.82191.78354.58994.57814.2164
H103.26032.05113.70062.46914.42121.09555.27394.58994.58991.82191.8219
H112.64092.10602.57903.11644.01361.10034.58994.21644.57811.82191.7835
H122.64092.10602.57903.11644.01361.10034.58994.57814.21641.82191.7835

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 121.842 N1 N2 C6 113.663
N1 C5 H7 105.425 N1 C5 H8 109.398
N1 C5 H9 109.398 N2 N1 O3 121.842
N2 N1 C5 113.663 N2 C6 H10 105.425
N2 C6 H11 109.398 N2 C6 H12 109.398
O3 N1 C5 124.495 O4 N2 C6 124.495
H7 C5 H8 112.139 H7 C5 H9 112.139
H8 C5 H9 108.278 H10 C6 H11 112.139
H10 C6 H12 112.139 H11 C6 H12 108.278
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability