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

using model chemistry: PBEPBEultrafine/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-189.029915
Energy at 298.15K 
HF Energy-189.029915
Nuclear repulsion energy121.305508
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/cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at PBEPBEultrafine/cc-pVDZ
ABC
0.53623 0.22281 0.16755

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.626 -0.788
N2 0.000 -0.626 -0.788
C3 0.000 1.361 0.503
C4 0.000 -1.361 0.503
H5 0.000 2.442 0.278
H6 0.000 -2.442 0.278
H7 -0.897 1.113 1.113
H8 0.897 1.113 1.113
H9 0.897 -1.113 1.113
H10 -0.897 -1.113 1.113

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.25221.48542.36942.10583.24812.15752.15752.72792.7279
N21.25222.36941.48543.24812.10582.72792.72792.15752.1575
C31.48542.36942.72121.10443.80911.11251.11252.70052.7005
C42.36941.48542.72123.80911.10442.70052.70051.11251.1125
H52.10583.24811.10443.80914.88381.80771.80773.75963.7596
H63.24812.10583.80911.10444.88383.75963.75961.80771.8077
H72.15752.72791.11252.70051.80773.75961.79332.85782.2251
H82.15752.72791.11252.70051.80773.75961.79332.22512.8578
H92.72792.15752.70051.11253.75961.80772.85782.22511.7933
H102.72792.15752.70051.11253.75961.80772.22512.85781.7933

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 119.634 N1 C3 H5 107.893
N1 C3 H7 111.492 N1 C3 H8 111.492
N2 N1 C3 119.634 N2 C4 H6 107.893
N2 C4 H9 111.492 N2 C4 H10 111.492
H5 C3 H7 109.262 H5 C3 H8 109.262
H6 C4 H9 109.262 H6 C4 H10 109.262
H7 C3 H8 107.411 H9 C4 H10 107.411
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.135      
2 N -0.135      
3 C -0.010      
4 C -0.010      
5 H 0.049      
6 H 0.049      
7 H 0.048      
8 H 0.048      
9 H 0.048      
10 H 0.048      


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 2.927 2.927
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.458 0.000 0.000
y 0.000 -23.652 0.000
z 0.000 0.000 -28.477
Traceless
 xyz
x 1.606 0.000 0.000
y 0.000 2.815 0.000
z 0.000 0.000 -4.422
Polar
3z2-r2-8.843
x2-y2-0.806
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.228 0.000 0.000
y 0.000 7.617 0.000
z 0.000 0.000 5.165


<r2> (average value of r2) Å2
<r2> 80.583
(<r2>)1/2 8.977