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

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-740.383451
Energy at 298.15K-740.386006
HF Energy-740.383451
Nuclear repulsion energy228.314354
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 B1B95/6-31+G**
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' 1871 1790 393.00      
2 A' 1393 1333 281.61      
3 A' 841 805 82.73      
4 A' 810 775 131.95      
5 A' 609 583 58.95      
6 A' 465 445 10.22      
7 A' 252 241 0.03      
8 A" 746 713 12.06      
9 A" 131 126 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 3559.0 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 3404.5 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 B1B95/6-31+G**
ABC
0.41044 0.09254 0.07551

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.611 0.321 0.000
O2 0.000 0.821 0.000
N3 0.957 -0.291 0.000
O4 0.523 -1.398 0.000
O5 2.064 0.150 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.68702.64042.73993.6787
O21.68701.46762.27952.1699
N32.64041.46761.18871.1910
O42.73992.27951.18872.1840
O53.67872.16991.19102.1840

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 113.469 O2 N3 O4 117.838
O2 N3 O5 108.968 O4 N3 O5 133.195
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.207      
2 O -0.124      
3 N 0.037      
4 O -0.057      
5 O -0.062      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.297 0.009 0.000 1.297
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.271 -0.242 0.000
y -0.242 -36.077 0.000
z 0.000 0.000 -32.731
Traceless
 xyz
x 1.133 -0.242 0.000
y -0.242 -3.076 0.000
z 0.000 0.000 1.943
Polar
3z2-r23.886
x2-y22.806
xy-0.242
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.118 -0.096 0.000
y -0.096 4.949 0.000
z 0.000 0.000 2.954


<r2> (average value of r2) Å2
<r2> 131.595
(<r2>)1/2 11.471