Card No: 2910       Created: 08/12/1992    Last edition: 01/11/2012

Name: MILARITE
Specification: [5], "distorted" structure type - osumilite, Zn-Mn-analogue
Formula: K(Mn,Fe)2(Zn,Mn)3Si12O30
Symmetry Class: hexagonal
Space Group: P 6cc
Unit Cell
Parameters:
a = 10.5200 | c = 14.2200
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 1362.89
Number of Atomic Position
per full Unit Cell
:
P/U = 96 Molar Volume, cm3/mol: Vm = 410.46
Number of Reflexes used in
Structure Determination
:

NR = 200
X-ray density, g/cm3: p = 2.83
R-factor: R = 0.1440MU, 1/cm: µ = 181.912
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 64.259
Theta-Interval for CPDP: T/I = 1-45