Card No: 12010       Created: 15/07/24    Last edition: 27/03/2026

Name: AMABLEITE-(Ce)
Specification: [1], structure type - eudialyte, DF
Formula: Na15[Ce1.5Na1.5Mn3]Mn2Zr3[]Si[Si24O69(OH)3](OH)2 · H2O
Symmetry Class: trigonal
Space Group: R 3
Unit Cell
Parameters:
a = 14.1340 | c = 30.3780
Number of Formula Unit: Z = 3Unit Cell Volume, Å3: Vc = 5255.57
Number of Atomic Position
per full Unit Cell
:
P/U = 468 Molar Volume, cm3/mol: Vm = 1055.21
Number of Reflexes used in
Structure Determination
:

NR = 6914
X-ray density, g/cm3: p = 2.90
R-factor: R = 0.0423MU, 1/cm: µ = 250.663
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 86.510
Theta-Interval for CPDP: T/I = 1-45