Card No: 12353       Created: 1/10/25    Last edition: 05/04/2026

Name: FLUOBORITE
Specification: [3]
Formula: Mg3[BO3]F3
Symmetry Class: hexagonal
Space Group: P 6(3)/m
Unit Cell
Parameters:
a = 8.8080 | c = 3.0980
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 208.15
Number of Atomic Position
per full Unit Cell
:
P/U = 20 Molar Volume, cm3/mol: Vm = 62.69
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.01
R-factor: -MU, 1/cm: µ = 69.018
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 22.929
Theta-Interval for CPDP: T/I = 1-45