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All results from a given calculation for CaF2 (Calcium difluoride)

using model chemistry: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1Σg
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-877.469177
Energy at 298.15K-877.469785
Nuclear repulsion energy107.228788
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 BLYP/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 546 545 34.45      
2 A1 102 102 50.09      
3 B2 619 618 218.12      

Unscaled Zero Point Vibrational Energy (zpe) 633.7 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 632.1 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 BLYP/6-311G*
ABC
1.38394 0.13236 0.12080

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.375
F2 0.000 1.831 -0.416
F3 0.000 -1.831 -0.416

Atom - Atom Distances (Å)
  Ca1 F2 F3
Ca11.99431.9943
F21.99433.6617
F31.99433.6617

picture of Calcium difluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Ca1 F3 133.277
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 1.131      
2 F -0.565      
3 F -0.565      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 4.992 4.992
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.605 0.000 0.000
y 0.000 -41.582 0.000
z 0.000 0.000 -20.704
Traceless
 xyz
x 10.538 0.000 0.000
y 0.000 -20.928 0.000
z 0.000 0.000 10.390
Polar
3z2-r220.780
x2-y220.977
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.066 0.000 0.000
y 0.000 4.206 0.000
z 0.000 0.000 2.388


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000