Card No: 12067       Created: 16/07/24    Last edition: 27/03/2026

Name: TANTALAESCHYNITE-(Ce)
Specification: [2], structure type - aeschynite
Formula: Ce(TiTa)O6
Symmetry Class: orthorhombic
Space Group: P nma
Unit Cell
Parameters:
a = 10.9694 | b = 7.5519 | c = 5.4217
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 449.13
Number of Atomic Position
per full Unit Cell
:
P/U = 36 Molar Volume, cm3/mol: Vm = 67.63
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 6.87
R-factor: -MU, 1/cm: µ = 1336.874
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 194.482
Theta-Interval for CPDP: T/I = 1-45