Card No: 10207       Created: 27/05/17    Last edition: 06/07/2017

Name: TRIPLITE
Specification: [2], structure type - triplite
Formula: (Fe,Mn)2PO4F
Symmetry Class: monoclinic-beta
Space Group: I 2/a
Unit Cell
Parameters:
a = 12.1090 | b = 6.5162 | c = 10.1170 | beta = 106.2000
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 766.74
Number of Atomic Position
per full Unit Cell
:
P/U = 64 Molar Volume, cm3/mol: Vm = 57.73
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.88
R-factor: -MU, 1/cm: µ = 91.084
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 23.490
Theta-Interval for CPDP: T/I = 1-45