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

using model chemistry: B1B95/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 B1B95/STO-3G
 hartrees
Energy at 0K-731.608156
Energy at 298.15K-731.610220
HF Energy-731.608156
Nuclear repulsion energy216.643396
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 B1B95/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' 1764 1558 27.81      
2 A' 1297 1145 110.12      
3 A' 911 804 4.63      
4 A' 853 753 79.38      
5 A' 565 499 6.37      
6 A' 403 355 0.60      
7 A' 216 191 0.76      
8 A" 542 479 3.13      
9 A" 104 92 0.27      

Unscaled Zero Point Vibrational Energy (zpe) 3327.6 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 2938.2 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 B1B95/STO-3G
ABC
0.35372 0.08685 0.06973

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.654 0.288 0.000
O2 0.000 0.935 0.000
N3 0.979 -0.281 0.000
O4 0.467 -1.458 0.000
O5 2.191 0.156 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.77582.69392.74743.8476
O21.77581.56072.43832.3255
N32.69391.56071.28461.2886
O42.74742.43831.28462.3628
O53.84762.32551.28862.3628

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 107.511 O2 N3 O4 117.629
O2 N3 O5 109.036 O4 N3 O5 133.335
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.027      
2 O -0.014      
3 N 0.174      
4 O -0.064      
5 O -0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.457 0.102 0.000 0.468
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.171 -0.128 0.000
y -0.128 -31.342 0.000
z 0.000 0.000 -29.394
Traceless
 xyz
x -1.803 -0.128 0.000
y -0.128 -0.560 0.000
z 0.000 0.000 2.363
Polar
3z2-r24.726
x2-y2-0.829
xy-0.128
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.459 0.094 0.000
y 0.094 2.433 0.000
z 0.000 0.000 0.416


<r2> (average value of r2) Å2
<r2> 138.886
(<r2>)1/2 11.785