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

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G3B3
 hartrees
Energy at 0K-740.150497
Energy at 298.15K-740.144750
HF Energy-740.409432
Nuclear repulsion energy225.401420
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 B3LYP/6-31G*
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' 1832 1759 300.21      
2 A' 1359 1305 268.13      
3 A' 820 788 155.30      
4 A' 785 754 34.24      
5 A' 573 550 44.05      
6 A' 442 425 11.22      
7 A' 248 238 0.12      
8 A" 718 690 14.10      
9 A" 131 126 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 3454.6 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 3317.5 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 B3LYP/6-31G*
ABC
0.39982 0.08997 0.07344

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.634 0.330 0.000
O2 0.000 0.837 0.000
N3 0.974 -0.305 0.000
O4 0.536 -1.417 0.000
O5 2.085 0.147 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.71122.68432.78623.7235
O21.71121.50022.31672.1957
N32.68431.50021.19561.1990
O42.78622.31671.19562.2009
O53.72352.19571.19902.2009

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 116.032 O2 N3 O4 119.088
O2 N3 O5 108.983 O4 N3 O5 131.928
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.233      
2 O -0.367      
3 N 0.739      
4 O -0.308      
5 O -0.297      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.015 -0.101 0.000 1.020
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 134.318
(<r2>)1/2 11.590