Card No: 2914       Created: 22/05/1996    Last edition: 29/12/2015

Name: MILARITE
Specification: [9], structure type - osumilite, dehydrated at 1100oK, DN
Formula: K(K,Na)0.12Ca2[Be2.37Al0.63]Si12O30[H2O]
Symmetry Class: hexagonal
Space Group: P 6/mcc
Unit Cell
Parameters:
a = 10.3630 | c = 13.8270
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 1285.97
Number of Atomic Position
per full Unit Cell
:
P/U = 102 Molar Volume, cm3/mol: Vm = 387.29
Number of Reflexes used in
Structure Determination
:

NR = 659
X-ray density, g/cm3: p = 2.54
R-factor: R = 0.0310MU, 1/cm: µ = 120.318
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 47.397
Theta-Interval for CPDP: T/I = 1-45