Card No: 2289       Created: 17/04/1996    Last edition: 13/01/2009

Name: KAOLINITE
Specification: [3]
Formula: Al2Si2O5(OH)4
Symmetry Class: monoclinic-beta
Space Group: C c
Unit Cell
Parameters:
a = 8.9200 | b = 5.1570 | c = 15.6840 | beta = 113.6100
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 661.08
Number of Atomic Position
per full Unit Cell
:
P/U = 52 Molar Volume, cm3/mol: Vm = 99.55
Number of Reflexes used in
Structure Determination
:

NR = 1301
X-ray density, g/cm3: p = 2.59
R-factor: R = 0.0670MU, 1/cm: µ = 77.630
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 29.939
Theta-Interval for CPDP: T/I = 1-45