Card No: 2668       Created: 05/04/1988    Last edition: 11/04/2017

Name: MACKAYITE
Specification: [1], syn
Formula: FeTe2O5(OH)
Symmetry Class: tetragonal
Space Group: *I 4(1)/acd
Unit Cell
Parameters:
a = 11.8000 | c = 15.1000
Number of Formula Unit: Z = 16Unit Cell Volume, Å3: Vc = 2102.52
Number of Atomic Position
per full Unit Cell
:
P/U = 144 Molar Volume, cm3/mol: Vm = 79.15
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 5.14
R-factor: -MU, 1/cm: µ = 1370.920
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 266.616
Theta-Interval for CPDP: T/I = 1-45