Card No: 11361       Created: 25/12/20    Last edition: 12/06/2021

Name: KAOLINITE
Specification: [6]
Formula: Al2Si2O5(OH)4
Symmetry Class: triclinic
Space Group: C 1
Unit Cell
Parameters:
a = 5.1528 | b = 8.9415 | c = 7.3985 | alpha = 91.7000 | beta = 104.8000 | gamma = 89.9000
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 329.48
Number of Atomic Position
per full Unit Cell
:
P/U = 26 Molar Volume, cm3/mol: Vm = 99.23
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 2.61
R-factor: -MU, 1/cm: µ = 123.150
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 47.163
Theta-Interval for CPDP: T/I = 1-45