Card No: 8705       Created: 28/03/13    Last edition: 25/08/2016

Name: PASEROITE
Specification: [1], structure type - crichtonite
Formula: (Pb,Sr)(Mn++,Zn)(Mn++,Fe++)2(V+++++,Ti,Fe+++)18O38
Symmetry Class: trigonal
Space Group: R 3(-)
Unit Cell
Parameters:
a = 10.3894 | c = 20.8709
Number of Formula Unit: Z = 3Unit Cell Volume, Å3: Vc = 1950.98
Number of Atomic Position
per full Unit Cell
:
P/U = 180 Molar Volume, cm3/mol: Vm = 391.72
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.30
R-factor: -MU, 1/cm: µ = 776.222
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 180.520
Theta-Interval for CPDP: T/I = 1-45