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

using model chemistry: LSDA/6-31G

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/6-31G
 hartrees
Energy at 0K-737.772912
Energy at 298.15K-737.775234
HF Energy-737.772912
Nuclear repulsion energy218.940214
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/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' 1719 1684 170.31      
2 A' 1264 1239 210.34      
3 A' 769 753 120.95      
4 A' 729 714 11.53      
5 A' 542 531 26.47      
6 A' 413 405 5.49      
7 A' 211 207 0.11      
8 A" 666 652 6.68      
9 A" 140 137 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 3226.1 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 3160.6 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/6-31G
ABC
0.37910 0.08497 0.06941

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.697 0.279 0.000
O2 0.000 0.875 0.000
N3 1.016 -0.286 0.000
O4 0.582 -1.425 0.000
O5 2.136 0.208 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.79912.77172.84553.8345
O21.79911.54272.37182.2378
N32.77171.54271.21851.2248
O42.84552.37181.21852.2549
O53.83452.23781.22482.2549

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 111.849 O2 N3 O4 117.929
O2 N3 O5 107.365 O4 N3 O5 134.706
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.230      
2 O -0.292      
3 N 0.356      
4 O -0.152      
5 O -0.142      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.794 -0.308 0.000 0.852
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.206 -0.541 0.000
y -0.541 -36.359 0.000
z 0.000 0.000 -32.928
Traceless
 xyz
x 1.437 -0.541 0.000
y -0.541 -3.292 0.000
z 0.000 0.000 1.855
Polar
3z2-r23.710
x2-y23.152
xy-0.541
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.449 -0.072 0.000
y -0.072 4.112 0.000
z 0.000 0.000 1.415


<r2> (average value of r2) Å2
<r2> 141.372
(<r2>)1/2 11.890