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All results from a given calculation for N3 (azide radical)

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 D*H 2Πg
Energy calculated at TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-164.176004
Energy at 298.15K-164.177144
HF Energy-164.176004
Nuclear repulsion energy54.548976
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 Σg 1355 1310 0.00      
2 Σu 1707 1651 187.91      
3 Πu 579 560 1.24      
3 Πu 468 452 8.62      

Unscaled Zero Point Vibrational Energy (zpe) 2054.1 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 1986.9 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
B
0.42623

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

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.000
N2 0.000 0.000 1.188
N3 0.000 0.000 -1.188

Atom - Atom Distances (Å)
  N1 N2 N3
N11.18841.1884
N21.18842.3767
N31.18842.3767

picture of azide radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N2 N1 N3 180.000
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 0.708      
2 N -0.354      
3 N -0.354      


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 2.212 0.000 0.000
y 0.000 2.214 0.000
z 0.000 0.000 5.586


<r2> (average value of r2) Å2
<r2> 30.469
(<r2>)1/2 5.520