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

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-189.089553
Energy at 298.15K 
HF Energy-189.089553
Nuclear repulsion energy121.833450
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 PBEPBE/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at PBEPBE/cc-pVTZ
ABC
0.54132 0.22404 0.16858

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.623 -0.785
N2 0.000 -0.623 -0.785
C3 0.000 1.359 0.502
C4 0.000 -1.359 0.502
H5 0.000 2.429 0.274
H6 0.000 -2.429 0.274
H7 -0.890 1.114 1.104
H8 0.890 1.114 1.104
H9 0.890 -1.114 1.104
H10 -0.890 -1.114 1.104

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.24521.48242.36252.09373.22992.14532.14532.71592.7159
N21.24522.36251.48243.22992.09372.71592.71592.14532.1453
C31.48242.36252.71741.09423.79441.10231.10232.69592.6959
C42.36251.48242.71743.79441.09422.69592.69591.10231.1023
H52.09373.22991.09423.79444.85781.79211.79213.74593.7459
H63.22992.09373.79441.09424.85783.74593.74591.79211.7921
H72.14532.71591.10232.69591.79213.74591.78022.85132.2273
H82.14532.71591.10232.69591.79213.74591.78022.22732.8513
H92.71592.14532.69591.10233.74591.79212.85132.22731.7802
H102.71592.14532.69591.10233.74591.79212.22732.85131.7802

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 119.770 N1 C3 H5 107.740
N1 C3 H7 111.346 N1 C3 H8 111.346
N2 N1 C3 119.770 N2 C4 H6 107.740
N2 C4 H9 111.346 N2 C4 H10 111.346
H5 C3 H7 109.346 H5 C3 H8 109.346
H6 C4 H9 109.346 H6 C4 H10 109.346
H7 C3 H8 107.694 H9 C4 H10 107.694
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.093      
2 N -0.093      
3 C -0.200      
4 C -0.200      
5 H 0.111      
6 H 0.111      
7 H 0.091      
8 H 0.091      
9 H 0.091      
10 H 0.091      


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 3.025 3.025
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.753 0.000 0.000
y 0.000 -23.808 0.000
z 0.000 0.000 -28.992
Traceless
 xyz
x 1.647 0.000 0.000
y 0.000 3.065 0.000
z 0.000 0.000 -4.712
Polar
3z2-r2-9.425
x2-y2-0.945
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.788 0.000 0.000
y 0.000 8.159 0.000
z 0.000 0.000 5.896


<r2> (average value of r2) Å2
<r2> 80.330
(<r2>)1/2 8.963