Card No: 6939       Created: 17/01/2007    Last edition: 29/07/2026

Name: YTTROTUNGSTITE-(Y)
Specification: [1], structure type - yttrotungstite
Formula: (Y,Nd,la,Ce)W2O6(OH)3
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/m
Unit Cell
Parameters:
a = 6.9540 | b = 8.6370 | c = 5.7710 | beta = 104.9300
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 334.91
Number of Atomic Position
per full Unit Cell
:
P/U = 24 Molar Volume, cm3/mol: Vm = 50.43
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 5.87
R-factor: -MU, 1/cm: µ = 882.445
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 150.353
Theta-Interval for CPDP: T/I = 1-45