Card No: 10429       Created: 15/02/18    Last edition: 09/10/2018

Name: NATROJAROSITE
Specification: [11], syn, at 95oC
Formula: [Na,H3O]Fe3[SO4]2(OH)6
Symmetry Class: monoclinic-beta
Space Group: C 2/m
Unit Cell
Parameters:
a = 12.7485 | b = 7.3470 | c = 6.9824 | beta = 127.2000
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 520.95
Number of Atomic Position
per full Unit Cell
:
P/U = 40 Molar Volume, cm3/mol: Vm = 156.89
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.03
R-factor: -MU, 1/cm: µ = 140.958
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 46.527
Theta-Interval for CPDP: T/I = 1-45