Card No: 2920       Created: 25/03/1993    Last edition: 28/04/2016

Name: MINEEVITE-(Y)
Specification: [1]
Formula: Na25BaTR2[CO3]11[HCO3]4[SO4]2F2Cl
Symmetry Class: hexagonal
Space Group: P 6(3)/m
Unit Cell
Parameters:
a = 8.8110 | c = 37.0300
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 2489.63
Number of Atomic Position
per full Unit Cell
:
P/U = 202 Molar Volume, cm3/mol: Vm = 749.80
Number of Reflexes used in
Structure Determination
:

NR = 518
X-ray density, g/cm3: p = 2.83
R-factor: R = 0.0370MU, 1/cm: µ = 202.470
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 71.645
Theta-Interval for CPDP: T/I = 1-45