Card No: 2232       Created: 27/11/1989    Last edition: 13/01/2009

Name: JEREMEJEVITE
Specification: [1]
Formula: Al6B5O15(OH)3
Symmetry Class: hexagonal
Space Group: P 6(3)/m
Unit Cell
Parameters:
a = 8.5600 | c = 8.1800
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 519.08
Number of Atomic Position
per full Unit Cell
:
P/U = 58 Molar Volume, cm3/mol: Vm = 156.33
Number of Reflexes used in
Structure Determination
:

NR = 494
X-ray density, g/cm3: p = 3.22
R-factor: R = 0.2100MU, 1/cm: µ = 72.330
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 22.441
Theta-Interval for CPDP: T/I = 1-45