Card No: 4095       Created: 24/05/1989    Last edition: 02/05/2017

Name: SAYRITE
Specification: [1]
Formula: Pb2[UO2]5O6(OH)2 · 4H2O
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/c
Unit Cell
Parameters:
a = 10.7060 | b = 6.9600 | c = 14.5330 | beta = 116.8100
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 966.50
Number of Atomic Position
per full Unit Cell
:
P/U = 58 Molar Volume, cm3/mol: Vm = 291.08
Number of Reflexes used in
Structure Determination
:

NR = 2197
X-ray density, g/cm3: p = 6.72
R-factor: R = 0.1050MU, 1/cm: µ = 1783.208
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 265.328
Theta-Interval for CPDP: T/I = 1-45