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All results from a given calculation for ClONO (chlorine nitrite)

using model chemistry: BLYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS cis 1A'
Energy calculated at BLYP/3-21G
 hartrees
Energy at 0K-661.882739
Energy at 298.15K-661.883902
HF Energy-661.882739
Nuclear repulsion energy142.551729
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 BLYP/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 1333 1326 148.85      
2 A' 735 731 3.46      
3 A' 584 581 15.89      
4 A' 360 358 33.81      
5 A' 149 148 3.66      
6 A" 386 384 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 1774.0 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 1764.3 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 BLYP/3-21G
ABC
0.54585 0.12698 0.10301

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.338 -0.363 0.000
O2 0.000 0.993 0.000
N3 1.395 0.530 0.000
O4 1.622 -0.684 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4
Cl11.90492.87432.9768
O21.90491.46952.3329
N32.87431.46951.2346
O42.97682.33291.2346

picture of chlorine nitrite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 N3 116.221 O2 N3 O4 118.996
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.031      
2 O -0.174      
3 N 0.317      
4 O -0.175      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.569 -0.031 0.000 0.570
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.948 1.151 0.000
y 1.151 -29.029 0.000
z 0.000 0.000 -27.505
Traceless
 xyz
x 0.319 1.151 0.000
y 1.151 -1.303 0.000
z 0.000 0.000 0.984
Polar
3z2-r21.968
x2-y21.081
xy1.151
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.883 0.696 0.000
y 0.696 3.154 0.000
z 0.000 0.000 1.024


<r2> (average value of r2) Å2
<r2> 98.498
(<r2>)1/2 9.925