Card No: 1854       Created: 25/06/1990    Last edition: 21/03/2017

Name: HANKSITE
Specification: [1]
Formula: Na22K[CO3]2[SO4]9Cl
Symmetry Class: hexagonal
Space Group: P 6(3)/m
Unit Cell
Parameters:
a = 10.4650 | c = 21.1910
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 2009.84
Number of Atomic Position
per full Unit Cell
:
P/U = 154 Molar Volume, cm3/mol: Vm = 605.30
Number of Reflexes used in
Structure Determination
:

NR = 1159
X-ray density, g/cm3: p = 2.58
R-factor: R = 0.0600MU, 1/cm: µ = 96.007
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 37.141
Theta-Interval for CPDP: T/I = 1-45