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 ClOF (Chlorine hypofluorite)

using model chemistry: B3PW91/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 B3PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-635.000535
Energy at 298.15K-635.001263
HF Energy-635.000535
Nuclear repulsion energy101.238359
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 B3PW91/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' 886 855 54.78      
2 A' 718 693 29.30      
3 A' 377 364 0.73      

Unscaled Zero Point Vibrational Energy (zpe) 990.9 cm-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 955.8 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 B3PW91/aug-cc-pVDZ
ABC
1.70489 0.20496 0.18296

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.745 -0.706 0.000
O2 0.000 0.822 0.000
F3 1.407 0.602 0.000

Atom - Atom Distances (Å)
  Cl1 O2 F3
Cl11.69982.5184
O21.69981.4243
F32.51841.4243

picture of Chlorine hypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 F3 107.107
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.376      
2 O -0.157      
3 F -0.219      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.787 -0.689 0.000 1.046
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.232 0.557 0.000
y 0.557 -21.372 0.000
z 0.000 0.000 -23.033
Traceless
 xyz
x -0.030 0.557 0.000
y 0.557 1.261 0.000
z 0.000 0.000 -1.231
Polar
3z2-r2-2.463
x2-y2-0.861
xy0.557
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.431 1.005 0.000
y 1.005 3.943 0.000
z 0.000 0.000 2.674


<r2> (average value of r2) Å2
<r2> 58.267
(<r2>)1/2 7.633