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

using model chemistry: TPSSh/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-189.313751
Energy at 298.15K-189.321136
HF Energy-189.313751
Nuclear repulsion energy119.551540
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 TPSSh/aug-cc-pVDZ
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 3113 3012 0.00      
2 Ag 3015 2916 0.00      
3 Ag 1653 1599 0.00      
4 Ag 1459 1411 0.00      
5 Ag 1391 1345 0.00      
6 Ag 1204 1165 0.00      
7 Ag 917 887 0.00      
8 Ag 582 563 0.00      
9 Au 3104 3002 28.07      
10 Au 1461 1413 14.20      
11 Au 1127 1090 2.41      
12 Au 285 276 6.89      
13 Au 161 156 1.82      
14 Bg 3104 3002 0.00      
15 Bg 1461 1413 0.00      
16 Bg 1024 991 0.00      
17 Bg 222 215 0.00      
18 Bu 3113 3011 41.54      
19 Bu 3013 2915 60.03      
20 Bu 1466 1418 28.76      
21 Bu 1395 1350 1.68      
22 Bu 1125 1088 2.31      
23 Bu 1020 986 9.40      
24 Bu 341 330 15.75      

Unscaled Zero Point Vibrational Energy (zpe) 18377.3 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 17776.3 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 TPSSh/aug-cc-pVDZ
ABC
1.38181 0.14750 0.14030

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.373 0.498 0.000
N2 -0.373 -0.498 0.000
C3 -0.373 1.762 0.000
C4 0.373 -1.762 0.000
H5 -1.460 1.599 0.000
H6 1.460 -1.599 0.000
H7 -0.061 2.333 0.887
H8 -0.061 2.333 -0.887
H9 0.061 -2.333 0.887
H10 0.061 -2.333 -0.887

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.24541.46802.26092.13822.36212.08302.08302.98302.9830
N21.24542.26091.46802.36212.13822.98302.98302.08302.0830
C31.46802.26093.60311.09943.82871.09931.09934.21254.2125
C42.26091.46803.60313.82871.09944.21254.21251.09931.0993
H52.13822.36211.09943.82874.33041.81171.81174.30764.3076
H62.36212.13823.82871.09944.33044.30764.30761.81171.8117
H72.08302.98301.09934.21251.81174.30761.77304.66694.9924
H82.08302.98301.09934.21251.81174.30761.77304.99244.6669
H92.98302.08304.21251.09934.30761.81174.66694.99241.7730
H102.98302.08304.21251.09934.30761.81174.99244.66691.7730

picture of (E)-1,2-Dimethyldiazene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 N2 C4 112.615 N1 C3 H5 111.990
N1 C3 H7 107.594 N1 C3 H8 107.594
N2 N1 C3 112.615 N2 C4 H6 111.990
N2 C4 H9 107.594 N2 C4 H10 107.594
H5 C3 H7 110.980 H5 C3 H8 110.980
H6 C4 H9 110.980 H6 C4 H10 110.980
H7 C3 H8 107.500 H9 C4 H10 107.500
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.397      
2 N -0.397      
3 C 0.786      
4 C 0.786      
5 H -0.152      
6 H -0.152      
7 H -0.119      
8 H -0.119      
9 H -0.119      
10 H -0.119      


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


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.446 -0.356 0.000
y -0.356 9.782 0.000
z 0.000 0.000 5.383


<r2> (average value of r2) Å2
<r2> 94.017
(<r2>)1/2 9.696