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All results from a given calculation for GaF3 (Gallium trifluoride)

using model chemistry: PBEPBEultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at PBEPBEultrafine/3-21G
 hartrees
Energy at 0K-2212.883598
Energy at 298.15K 
HF Energy-2212.883598
Nuclear repulsion energy304.306056
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 PBEPBEultrafine/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1' 747 740 0.00 12.13 0.03 0.05
2 A2" 177 175 39.17 0.00 0.75 0.86
3 E' 836 828 36.15 1.56 0.75 0.86
3 E' 836 828 36.15 1.56 0.75 0.86
4 E' 228 226 22.95 1.31 0.75 0.86
4 E' 228 226 22.95 1.31 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1525.9 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 1512.0 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 PBEPBEultrafine/3-21G
ABC
0.20481 0.20481 0.10241

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/3-21G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.000
F2 0.000 1.699 0.000
F3 1.472 -0.850 0.000
F4 -1.472 -0.850 0.000

Atom - Atom Distances (Å)
  Ga1 F2 F3 F4
Ga11.69951.69951.6995
F21.69952.94362.9436
F31.69952.94362.9436
F41.69952.94362.9436

picture of Gallium trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Ga1 F3 120.000 F2 Ga1 F4 120.000
F3 Ga1 F4 120.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 1.013      
2 F -0.338      
3 F -0.338      
4 F -0.338      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.268 0.000 0.000
y 0.000 -34.268 0.000
z 0.000 0.000 -25.453
Traceless
 xyz
x -4.407 0.000 0.000
y 0.000 -4.407 0.000
z 0.000 0.000 8.815
Polar
3z2-r217.630
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.947 0.000 0.000
y 0.000 2.947 0.000
z 0.000 0.000 1.857


<r2> (average value of r2) Å2
<r2> 97.551
(<r2>)1/2 9.877