Card No: 579       Created: 23/10/1990    Last edition: 21/06/2018

Name: BOLTWOODITE
Specification: [1]
Formula: K[H3O][UO2][SiO4]
Symmetry Class: monoclinic-beta
Space Group: P 2(1)
Unit Cell
Parameters:
a = 7.0730 | b = 7.0640 | c = 6.6380 | beta = 105.7500
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 319.21
Number of Atomic Position
per full Unit Cell
:
P/U = 20 Molar Volume, cm3/mol: Vm = 96.14
Number of Reflexes used in
Structure Determination
:

NR = 223
X-ray density, g/cm3: p = 4.36
R-factor: R = 0.1090MU, 1/cm: µ = 960.932
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 220.385
Theta-Interval for CPDP: T/I = 1-45