Card No: 2290       Created: 26/12/1989    Last edition: 13/01/2009

Name: KAOLINITE
Specification: [1]
Formula: Al2Si2O5(OH)4
Symmetry Class: triclinic
Space Group: P 1
Unit Cell
Parameters:
a = 5.1300 | b = 8.8900 | c = 7.2500 | alpha = 91.6700 | beta = 104.6700 | gamma = 90.0000
Number of Formula Unit: Z = 1Unit Cell Volume, Å3: Vc = 319.72
Number of Atomic Position
per full Unit Cell
:
P/U = 13 Molar Volume, cm3/mol: Vm = 192.58
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 1.32
R-factor: R = 0.2100MU, 1/cm: µ = 39.888
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 30.231
Theta-Interval for CPDP: T/I = 1-45