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

using model chemistry: B1B95/CEP-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 B1B95/CEP-31G
 hartrees
Energy at 0K-66.346353
Energy at 298.15K-66.355329
Nuclear repulsion energy142.042552
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 B1B95/CEP-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 3249 3111 0.00      
2 Ag 3097 2965 0.00      
3 Ag 1540 1475 0.00      
4 Ag 1472 1410 0.00      
5 Ag 1430 1369 0.00      
6 Ag 1407 1347 0.00      
7 Ag 1103 1056 0.00      
8 Ag 777 744 0.00      
9 Ag 604 578 0.00      
10 Ag 396 379 0.00      
11 Au 3190 3055 29.11      
12 Au 1476 1414 40.95      
13 Au 1144 1096 1.13      
14 Au 331 317 1.17      
15 Au 185 177 20.32      
16 Au 128 123 3.77      
17 Bg 3189 3054 0.00      
18 Bg 1474 1412 0.00      
19 Bg 1121 1074 0.00      
20 Bg 511 489 0.00      
21 Bg 156 150 0.00      
22 Bu 3249 3111 5.18      
23 Bu 3096 2965 12.72      
24 Bu 1486 1423 6.63      
25 Bu 1449 1387 19.52      
26 Bu 1319 1263 235.37      
27 Bu 1163 1113 37.65      
28 Bu 965 924 43.53      
29 Bu 517 495 34.85      
30 Bu 293 280 25.15      

Unscaled Zero Point Vibrational Energy (zpe) 20758.6 cm-1
Scaled (by 0.9575) Zero Point Vibrational Energy (zpe) 19876.4 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 B1B95/CEP-31G
ABC
0.16611 0.12668 0.07388

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-31G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.049 0.665 0.000
N2 0.049 -0.665 0.000
O3 -1.224 1.261 0.000
O4 1.224 -1.261 0.000
C5 1.224 1.418 0.000
C6 -1.224 -1.418 0.000
H7 0.950 2.478 0.000
H8 1.811 1.148 0.889
H9 1.811 1.148 -0.889
H10 -0.950 -2.478 0.000
H11 -1.811 -1.148 0.889
H12 -1.811 -1.148 -0.889

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.33311.31782.30861.47882.39152.06962.11722.11723.26902.67992.6799
N21.33312.30861.31782.39151.47883.26902.67992.67992.06962.11722.1172
O31.31782.30863.51502.45242.67962.49053.16423.16423.74912.63462.6346
O42.30861.31783.51502.67962.45243.74912.63462.63462.49053.16423.1642
C51.47882.39152.45242.67963.74621.09441.09941.09944.46104.07244.0724
C62.39151.47882.67962.45243.74624.46104.07244.07241.09441.09941.0994
H72.06963.26902.49053.74911.09444.46101.81681.81685.30684.64294.6429
H82.11722.67993.16422.63461.09944.07241.81681.77874.64294.28814.6424
H92.11722.67993.16422.63461.09944.07241.81681.77874.64294.64244.2881
H103.26902.06963.74912.49054.46101.09445.30684.64294.64291.81681.8168
H112.67992.11722.63463.16424.07241.09944.64294.28814.64241.81681.7787
H122.67992.11722.63463.16424.07241.09944.64294.64244.28811.81681.7787

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 121.120 N1 N2 C6 116.431
N1 C5 H7 106.125 N1 C5 H8 109.532
N1 C5 H9 109.532 N2 N1 O3 121.120
N2 N1 C5 116.431 N2 C6 H10 106.125
N2 C6 H11 109.532 N2 C6 H12 109.532
O3 N1 C5 122.449 O4 N2 C6 122.449
H7 C5 H8 111.819 H7 C5 H9 111.819
H8 C5 H9 107.985 H10 C6 H11 111.819
H10 C6 H12 111.819 H11 C6 H12 107.985
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.070      
2 N 0.070      
3 O -0.246      
4 O -0.246      
5 C -0.489      
6 C -0.489      
7 H 0.230      
8 H 0.218      
9 H 0.218      
10 H 0.230      
11 H 0.218      
12 H 0.218      


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 -37.576 11.800 0.000
y 11.800 -35.635 0.000
z 0.000 0.000 -34.268
Traceless
 xyz
x -2.625 11.800 0.000
y 11.800 0.287 0.000
z 0.000 0.000 2.337
Polar
3z2-r24.675
x2-y2-1.941
xy11.800
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.826 -1.299 0.000
y -1.299 9.012 0.000
z 0.000 0.000 3.865


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000