Card No: 8346       Created: 25/11/10    Last edition: 10/01/2017

Name: THORNEITE
Specification: [1]
Formula: Pb6[Te2O10][CO3]Cl2 · H2O
Symmetry Class: monoclinic-beta
Space Group: C 2/c
Unit Cell
Parameters:
a = 21.3050 | b = 11.0590 | c = 7.5640 | beta = 101.1000
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 1748.76
Number of Atomic Position
per full Unit Cell
:
P/U = 108 Molar Volume, cm3/mol: Vm = 263.34
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 6.83
R-factor: R = 0.0280MU, 1/cm: µ = 2019.679
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 295.491
Theta-Interval for CPDP: T/I = 1-45