Card No: 347       Created: 05/02/1993    Last edition: 29/11/2017

Name: ASHBURTONITE
Specification: [1]
Formula: HPb4Cu4O12[HCO3]4(OH)4Cl
Symmetry Class: tetragonal
Space Group: I 4/m
Unit Cell
Parameters:
a = 14.2340 | c = 6.1030
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 1236.51
Number of Atomic Position
per full Unit Cell
:
P/U = 90 Molar Volume, cm3/mol: Vm = 372.40
Number of Reflexes used in
Structure Determination
:

NR = 762
X-ray density, g/cm3: p = 4.64
R-factor: R = 0.0350MU, 1/cm: µ = 595.170
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 128.369
Theta-Interval for CPDP: T/I = 1-45