Card No: 7928       Created: 28/06/2010    Last edition: 05/04/2015

Name: HILAIRITE
Specification: [5], analogue, DN
Formula: Pb0.82Na0.18H0.18ZrSi3O9 · 2.9H2O
Symmetry Class: trigonal
Space Group: R 3
Unit Cell
Parameters:
a = 10.4770 | c = 7.9940
Number of Formula Unit: Z = 3Unit Cell Volume, Å3: Vc = 759.92
Number of Atomic Position
per full Unit Cell
:
P/U = 54 Molar Volume, cm3/mol: Vm = 152.58
Number of Reflexes used in
Structure Determination
:

NR = 1165
X-ray density, g/cm3: p = 3.57
R-factor: R = 0.0221MU, 1/cm: µ = 393.110
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 110.059
Theta-Interval for CPDP: T/I = 1-45