Card No: 8682       Created: 15/05/13    Last edition: 28/03/2017

Name: KARENWEBBERITE
Specification: [1], structure type - olivine
Formula: Na0.817(Fe,Mn)PO4
Symmetry Class: orthorhombic
Space Group: P bnm
Unit Cell
Parameters:
a = 4.8820 | b = 10.3870 | c = 6.0910
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 308.87
Number of Atomic Position
per full Unit Cell
:
P/U = 28 Molar Volume, cm3/mol: Vm = 46.51
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.76
R-factor: -MU, 1/cm: µ = 174.324
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 46.343
Theta-Interval for CPDP: T/I = 1-45