Card No: 9576       Created: 7/07/15    Last edition: 24/12/2015

Name: WAGNERITE
Specification: [7], DF
Formula: (Mg,Fe)2F[PO4]
Symmetry Class: monoclinic-beta
Space Group: C 2/c
Unit Cell
Parameters:
a = 12.7978 | b = 6.3523 | c = 9.6642 | beta = 117.6000
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 696.46
Number of Atomic Position
per full Unit Cell
:
P/U = 72 Molar Volume, cm3/mol: Vm = 52.44
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.21
R-factor: R = 0.0306MU, 1/cm: µ = 158.716
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 49.420
Theta-Interval for CPDP: T/I = 1-45