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

using model chemistry: B97D3/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/3-21G
 hartrees
Energy at 0K-736.527408
Energy at 298.15K-736.529571
HF Energy-736.527408
Nuclear repulsion energy 
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 B97D3/3-21G
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' 1439 1414 99.20      
2 A' 1082 1063 218.16      
3 A' 748 735 95.54      
4 A' 701 689 4.54      
5 A' 537 528 1.84      
6 A' 376 370 1.01      
7 A' 201 197 0.21      
8 A" 592 582 7.36      
9 A" 125 123 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 2900.1 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 2850.8 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 B97D3/3-21G
ABC
0.35721 0.08193 0.06665

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.717 0.314 0.000
O2 0.000 0.918 0.000
N3 1.032 -0.320 0.000
O4 0.556 -1.471 0.000
O5 2.189 0.166 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.82012.82142.88983.9086
O21.82011.61172.45232.3142
N32.82141.61171.24531.2546
O42.88982.45231.24532.3120
O53.90862.31421.25462.3120

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 116.971 O2 N3 O4 118.889
O2 N3 O5 108.517 O4 N3 O5 132.594
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.144      
2 O -0.229      
3 N 0.506      
4 O -0.216      
5 O -0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.302 -0.325 0.000 0.444
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.725 -0.450 0.000
y -0.450 -34.986 0.000
z 0.000 0.000 -32.402
Traceless
 xyz
x 0.969 -0.450 0.000
y -0.450 -2.423 0.000
z 0.000 0.000 1.453
Polar
3z2-r22.907
x2-y22.261
xy-0.450
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.127 -0.173 0.000
y -0.173 3.758 0.000
z 0.000 0.000 1.059


<r2> (average value of r2) Å2
<r2> 145.873
(<r2>)1/2 12.078