Card No: 4021       Created: 01/09/1997    Last edition: 18/03/2020

Name: RUITENBERGITE
Specification: [1]
Formula: Ca9B26O34(OH)24Cl4 · 13H2O
Symmetry Class: monoclinic-beta
Space Group: P 2(1)
Unit Cell
Parameters:
a = 19.8570 | b = 9.7080 | c = 17.5220 | beta = 114.6800
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 3069.20
Number of Atomic Position
per full Unit Cell
:
P/U = 220 Molar Volume, cm3/mol: Vm = 924.35
Number of Reflexes used in
Structure Determination
:

NR = 8502
X-ray density, g/cm3: p = 2.13
R-factor: R = 0.0930MU, 1/cm: µ = 94.956
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 44.562
Theta-Interval for CPDP: T/I = 1-25