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All results from a given calculation for CH3NNCH3 ((Z)-1,2-Dimethyldiazene)

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-189.021112
Energy at 298.15K 
HF Energy-189.021112
Nuclear repulsion energy121.261663
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 PBEPBEultrafine/6-31G*
Rotational Constants (cm-1) from geometry optimized at PBEPBEultrafine/6-31G*
ABC
0.53658 0.22196 0.16703

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.627 -0.788
N2 0.000 -0.627 -0.788
C3 0.000 1.364 0.504
C4 0.000 -1.364 0.504
H5 0.000 2.439 0.276
H6 0.000 -2.439 0.276
H7 -0.894 1.120 1.109
H8 0.894 1.120 1.109
H9 0.894 -1.120 1.109
H10 -0.894 -1.120 1.109

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.25401.48802.37402.10163.24572.15462.15462.72962.7296
N21.25402.37401.48803.24572.10162.72962.72962.15462.1546
C31.48802.37402.72851.09903.81041.10671.10672.70852.7085
C42.37401.48802.72853.81041.09902.70852.70851.10671.1067
H52.10163.24571.09903.81044.87851.79831.79833.76313.7631
H63.24572.10163.81041.09904.87853.76313.76311.79831.7983
H72.15462.72961.10672.70851.79833.76311.78782.86582.2398
H82.15462.72961.10672.70851.79833.76311.78782.23982.8658
H92.72962.15462.70851.10673.76311.79832.86582.23981.7878
H102.72962.15462.70851.10673.76311.79832.23982.86581.7878

picture of (Z)-1,2-Dimethyldiazene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 N2 C4 119.701 N1 C3 H5 107.712
N1 C3 H7 111.430 N1 C3 H8 111.430
N2 N1 C3 119.701 N2 C4 H6 107.712
N2 C4 H9 111.430 N2 C4 H10 111.430
H5 C3 H7 109.241 H5 C3 H8 109.241
H6 C4 H9 109.241 H6 C4 H10 109.241
H7 C3 H8 107.755 H9 C4 H10 107.755
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.142      
2 N -0.142      
3 C -0.404      
4 C -0.404      
5 H 0.190      
6 H 0.190      
7 H 0.178      
8 H 0.178      
9 H 0.178      
10 H 0.178      


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 3.126 3.126
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.408 0.000 0.000
y 0.000 -23.376 0.000
z 0.000 0.000 -28.529
Traceless
 xyz
x 1.544 0.000 0.000
y 0.000 3.092 0.000
z 0.000 0.000 -4.637
Polar
3z2-r2-9.273
x2-y2-1.032
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.017 0.000 0.000
y 0.000 7.238 0.000
z 0.000 0.000 4.918


<r2> (average value of r2) Å2
<r2> 80.662
(<r2>)1/2 8.981