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All results from a given calculation for FClO (chlorosyl fluoride)

using model chemistry: B3PW91/6-31+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 B3PW91/6-31+G**
 hartrees
Energy at 0K-634.951712
Energy at 298.15K-634.952320
HF Energy-634.951712
Nuclear repulsion energy108.358169
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 B3PW91/6-31+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' 1041 999 63.12      
2 A' 605 581 121.39      
3 A' 298 286 11.89      

Unscaled Zero Point Vibrational Energy (zpe) 972.0 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 933.2 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 B3PW91/6-31+G**
ABC
1.20892 0.26139 0.21492

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -1.236 -0.752 0.000
Cl2 0.000 0.463 0.000
O3 1.390 -0.139 0.000

Atom - Atom Distances (Å)
  F1 Cl2 O3
F11.73292.6961
Cl21.73291.5150
O32.69611.5150

picture of chlorosyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 Cl2 O3 112.048
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.315      
2 Cl 0.749      
3 O -0.433      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.699 2.158 0.000 2.269
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.940 -0.493 0.000
y -0.493 -21.262 0.000
z 0.000 0.000 -22.527
Traceless
 xyz
x -4.045 -0.493 0.000
y -0.493 2.971 0.000
z 0.000 0.000 1.074
Polar
3z2-r22.148
x2-y2-4.678
xy-0.493
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.917 0.402 0.000
y 0.402 2.678 0.000
z 0.000 0.000 1.904


<r2> (average value of r2) Å2
<r2> 52.604
(<r2>)1/2 7.253