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All results from a given calculation for ClONO2 (Chlorine nitrate)

using model chemistry: LSDA/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/cc-pVDZ
 hartrees
Energy at 0K-737.949760
Energy at 298.15K-737.952262
HF Energy-737.949760
Nuclear repulsion energy227.205695
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 LSDA/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 A' 1891 1870 253.93      
2 A' 1376 1361 241.09      
3 A' 823 814 126.31      
4 A' 770 762 25.01      
5 A' 564 558 33.29      
6 A' 441 436 13.77      
7 A' 244 241 0.02      
8 A" 717 709 11.31      
9 A" 149 147 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 3486.8 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 3448.4 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 LSDA/cc-pVDZ
ABC
0.40255 0.09221 0.07502

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.612 0.320 0.000
O2 0.000 0.843 0.000
N3 0.967 -0.305 0.000
O4 0.509 -1.401 0.000
O5 2.071 0.146 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.69502.65412.73143.6872
O21.69501.50102.30122.1849
N32.65411.50101.18851.1922
O42.73142.30121.18852.1988
O53.68722.18491.19222.1988

picture of Chlorine nitrate state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 N3 112.144 O2 N3 O4 117.185
O2 N3 O5 107.895 O4 N3 O5 134.919
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.158      
2 O -0.234      
3 N 0.312      
4 O -0.116      
5 O -0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.859 -0.204 0.000 0.883
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.285 -0.354 0.000
y -0.354 -35.145 0.000
z 0.000 0.000 -32.198
Traceless
 xyz
x 1.387 -0.354 0.000
y -0.354 -2.904 0.000
z 0.000 0.000 1.517
Polar
3z2-r23.034
x2-y22.860
xy-0.354
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.552 -0.172 0.000
y -0.172 4.022 0.000
z 0.000 0.000 1.818


<r2> (average value of r2) Å2
<r2> 131.811
(<r2>)1/2 11.481