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

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-740.472656
Energy at 298.15K-740.475226
HF Energy-740.472656
Nuclear repulsion energy228.316993
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 B1B95/6-311G**
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' 1889 1814 381.15      
2 A' 1396 1341 294.85      
3 A' 847 814 191.23      
4 A' 812 780 30.75      
5 A' 602 578 65.13      
6 A' 464 445 13.31      
7 A' 251 241 0.16      
8 A" 757 727 15.23      
9 A" 133 128 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 3575.9 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 3433.2 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 B1B95/6-311G**
ABC
0.41288 0.09203 0.07526

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.617 0.323 0.000
O2 0.000 0.821 0.000
N3 0.965 -0.298 0.000
O4 0.533 -1.395 0.000
O5 2.059 0.148 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.69212.65642.75263.6804
O21.69211.47772.27912.1660
N32.65641.47771.17931.1809
O42.75262.27911.17932.1701
O53.68042.16601.18092.1701

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 113.699 O2 N3 O4 117.696
O2 N3 O5 108.609 O4 N3 O5 133.696
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.213      
2 O -0.311      
3 N 0.482      
4 O -0.193      
5 O -0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.065 -0.159 0.000 1.077
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.844 -0.294 0.000
y -0.294 -35.984 0.000
z 0.000 0.000 -32.591
Traceless
 xyz
x 1.444 -0.294 0.000
y -0.294 -3.266 0.000
z 0.000 0.000 1.822
Polar
3z2-r23.645
x2-y23.140
xy-0.294
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.385 -0.020 0.000
y -0.020 4.012 0.000
z 0.000 0.000 1.810


<r2> (average value of r2) Å2
<r2> 131.825
(<r2>)1/2 11.482