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

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-731.574852
Energy at 298.15K-731.576833
HF Energy-731.574852
Nuclear repulsion energy213.914338
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/STO-3G
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' 1690 1508 23.48      
2 A' 1253 1118 103.84      
3 A' 875 781 4.41      
4 A' 825 736 72.60      
5 A' 542 483 5.00      
6 A' 386 344 0.55      
7 A' 217 194 0.83      
8 A" 516 460 2.21      
9 A" 100 89 0.25      

Unscaled Zero Point Vibrational Energy (zpe) 3202.0 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 2857.4 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 B3LYP/STO-3G
ABC
0.34471 0.08445 0.06783

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.677 0.304 0.000
O2 0.000 0.941 0.000
N3 0.992 -0.292 0.000
O4 0.481 -1.485 0.000
O5 2.215 0.155 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.79422.73542.80283.8949
O21.79421.58282.47282.3501
N32.73541.58281.29771.3015
O42.80282.47281.29772.3864
O53.89492.35011.30152.3864

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 108.030 O2 N3 O4 117.950
O2 N3 O5 108.746 O4 N3 O5 133.304
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.031      
2 O -0.009      
3 N 0.157      
4 O -0.056      
5 O -0.061      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.497 0.065 0.000 0.502
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.939 -0.106 0.000
y -0.106 -31.197 0.000
z 0.000 0.000 -29.417
Traceless
 xyz
x -1.631 -0.106 0.000
y -0.106 -0.519 0.000
z 0.000 0.000 2.151
Polar
3z2-r24.301
x2-y2-0.742
xy-0.106
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.701 0.012 0.000
y 0.012 2.514 0.000
z 0.000 0.000 0.421


<r2> (average value of r2) Å2
<r2> 142.153
(<r2>)1/2 11.923