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

using model chemistry: MP2/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at MP2/6-31G
 hartrees
Energy at 0K-338.193028
Energy at 298.15K-338.201784
HF Energy-337.459479
Nuclear repulsion energy251.673884
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 MP2/6-31G
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 3241 3101 0.00      
2 Ag 3098 2964 0.00      
3 Ag 1572 1504 0.00      
4 Ag 1497 1432 0.00      
5 Ag 1471 1407 0.00      
6 Ag 1233 1179 0.00      
7 Ag 1078 1031 0.00      
8 Ag 640 613 0.00      
9 Ag 572 547 0.00      
10 Ag 385 368 0.00      
11 Au 3189 3051 11.25      
12 Au 1539 1473 23.91      
13 Au 1170 1119 0.53      
14 Au 279 267 0.80      
15 Au 180 172 10.69      
16 Au 124 118 8.44      
17 Bg 3188 3050 0.00      
18 Bg 1538 1472 0.00      
19 Bg 1143 1093 0.00      
20 Bg 406 388 0.00      
21 Bg 164 157 0.00      
22 Bu 3241 3101 0.28      
23 Bu 3098 2964 9.83      
24 Bu 1598 1529 80.58      
25 Bu 1550 1483 50.83      
26 Bu 1493 1429 14.19      
27 Bu 1223 1170 6.45      
28 Bu 964 922 6.97      
29 Bu 538 515 49.97      
30 Bu 281 269 31.29      

Unscaled Zero Point Vibrational Energy (zpe) 20844.2 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 19943.7 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 MP2/6-31G
ABC
0.16474 0.12327 0.07245

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.701 0.000
N2 0.000 -0.701 0.000
O3 -1.118 1.371 0.000
O4 1.118 -1.371 0.000
C5 1.347 1.328 0.000
C6 -1.347 -1.328 0.000
H7 1.160 2.403 0.000
H8 1.896 1.009 0.892
H9 1.896 1.009 -0.892
H10 -1.160 -2.403 0.000
H11 -1.896 -1.009 0.892
H12 -1.896 -1.009 -0.892

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.40171.30322.35391.48582.43542.05982.11822.11823.31332.70492.7049
N21.40172.35391.30322.43541.48583.31332.70492.70492.05982.11822.1182
O31.30322.35393.53752.46512.70862.50113.16413.16413.77362.65832.6583
O42.35391.30323.53752.70862.46513.77362.65832.65832.50113.16413.1641
C51.48582.43542.46512.70863.78331.09051.09521.09524.49514.09614.0961
C62.43541.48582.70862.46513.78334.49514.09614.09611.09051.09521.0952
H72.05983.31332.50113.77361.09054.49511.81071.81075.33644.66704.6670
H82.11822.70493.16412.65831.09524.09611.81071.78434.66704.29634.6521
H92.11822.70493.16412.65831.09524.09611.81071.78434.66704.65214.2963
H103.31332.05983.77362.50114.49511.09055.33644.66704.66701.81071.8107
H112.70492.11822.65833.16414.09611.09524.66704.29634.65211.81071.7843
H122.70492.11822.65833.16414.09611.09524.66704.65214.29631.81071.7843

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 120.930 N1 N2 C6 114.977
N1 C5 H7 105.130 N1 C5 H8 109.378
N1 C5 H9 109.378 N2 N1 O3 120.930
N2 N1 C5 114.977 N2 C6 H10 105.130
N2 C6 H11 109.378 N2 C6 H12 109.378
O3 N1 C5 124.093 O4 N2 C6 124.093
H7 C5 H8 111.878 H7 C5 H9 111.878
H8 C5 H9 109.098 H10 C6 H11 111.878
H10 C6 H12 111.878 H11 C6 H12 109.098
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability