Card No: 12356       Created: 7/10/25    Last edition: 06/04/2026

Name: IXIOLITE-(Nb)
Specification: [1], structure type - ixiolite
Formula: (Nb,Ti,Fe,Mn)O2
Symmetry Class: orthorhombic
Space Group: P bcn
Unit Cell
Parameters:
a = 4.6578 | b = 5.6230 | c = 5.0182
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 131.43
Number of Atomic Position
per full Unit Cell
:
P/U = 12 Molar Volume, cm3/mol: Vm = 19.79
Number of Reflexes used in
Structure Determination
:

NR = 147
X-ray density, g/cm3: p = 5.05
R-factor: R = 0.0447MU, 1/cm: µ = 695.739
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 137.713
Theta-Interval for CPDP: T/I = 1-45