Card No: 2713       Created: 15/10/1996    Last edition: 01/10/2015

Name: MAGNIOTRIPLITE
Specification: [1], structure type - triplite, DF
Formula: (Mg,Fe)2PO4(F,OH)
Symmetry Class: monoclinic-beta
Space Group: I 2/a
Unit Cell
Parameters:
a = 12.0350 | b = 6.4320 | c = 9.7990 | beta = 108.1200
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 720.91
Number of Atomic Position
per full Unit Cell
:
P/U = 72 Molar Volume, cm3/mol: Vm = 54.28
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.62
R-factor: R = 0.0330MU, 1/cm: µ = 427.941
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 118.128
Theta-Interval for CPDP: T/I = 1-45