Card No: 4154       Created: 31/05/1991    Last edition: 18/12/2019

Name: SCORZALITE
Specification: [1], structure type - lazulite
Formula: (Fe,Mg)Al2(OH)2[PO4]2
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/c
Unit Cell
Parameters:
a = 7.1500 | b = 7.3100 | c = 7.2500 | beta = 120.5800
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 326.23
Number of Atomic Position
per full Unit Cell
:
P/U = 30 Molar Volume, cm3/mol: Vm = 98.25
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.32
R-factor: -MU, 1/cm: µ = 227.695
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 68.591
Theta-Interval for CPDP: T/I = 1-45