Card No: 2329       Created: 06/04/1994    Last edition: 10/02/2012

Name: KERSTENITE
Specification: [1], structure type - monazite, syn
Formula: PbSeO4
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/n
Unit Cell
Parameters:
a = 7.1500 | b = 7.4000 | c = 6.9600 | beta = 103.2700
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 358.42
Number of Atomic Position
per full Unit Cell
:
P/U = 24 Molar Volume, cm3/mol: Vm = 107.95
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 6.49
R-factor: -MU, 1/cm: µ = 1037.871
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 159.995
Theta-Interval for CPDP: T/I = 1-45