Card No: 1279       Created: 05/04/1996    Last edition: 02/03/2017

Name: DRUGMANITE
Specification: [1]
Formula: Pb2[Fe0.78Al0.22]H[PO4]2(OH)2
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/a
Unit Cell
Parameters:
a = 11.1110 | b = 7.9860 | c = 4.6430 | beta = 90.4100
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 411.97
Number of Atomic Position
per full Unit Cell
:
P/U = 32 Molar Volume, cm3/mol: Vm = 124.07
Number of Reflexes used in
Structure Determination
:

NR = 723
X-ray density, g/cm3: p = 5.54
R-factor: R = 0.0490MU, 1/cm: µ = 937.045
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 169.292
Theta-Interval for CPDP: T/I = 1-45