return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for ClO2F (Chloryl fluoride)

using model chemistry: B1B95/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-710.251138
Energy at 298.15K-710.252783
HF Energy-710.251138
Nuclear repulsion energy188.553896
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/aug-cc-pVDZ
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' 1075 1030 63.97      
2 A' 615 589 170.98      
3 A' 517 495 35.95      
4 A' 368 352 1.36      
5 A" 1203 1152 199.55      
6 A" 313 300 7.41      

Unscaled Zero Point Vibrational Energy (zpe) 2044.8 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 1958.7 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/aug-cc-pVDZ
ABC
0.30388 0.25686 0.15716

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.345 0.157 0.000
F2 -1.264 0.840 0.000
O3 0.345 -0.640 1.232
O4 0.345 -0.640 -1.232

Atom - Atom Distances (Å)
  Cl1 F2 O3 O4
Cl11.74721.46731.4673
F21.74722.50882.5088
O31.46732.50882.4640
O41.46732.50882.4640

picture of Chloryl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Cl1 O3 102.254 F2 Cl1 O4 102.254
O3 Cl1 O4 114.206
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 1.735      
2 F -0.440      
3 O -0.647      
4 O -0.647      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.731 1.052 0.000 2.026
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.012 1.795 0.000
y 1.795 -28.511 0.000
z 0.000 0.000 -30.237
Traceless
 xyz
x 1.363 1.795 0.000
y 1.795 0.614 0.000
z 0.000 0.000 -1.976
Polar
3z2-r2-3.952
x2-y20.499
xy1.795
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.126 -0.926 0.000
y -0.926 3.890 0.000
z 0.000 0.000 5.094


<r2> (average value of r2) Å2
<r2> 73.958
(<r2>)1/2 8.600