Card No: 750       Created: 14/10/1996    Last edition: 13/01/2009

Name: CARBOBORITE
Specification: [1]
Formula: MgCa2[CO3]2[B(OH)4]2 · 4H2O
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/n
Unit Cell
Parameters:
a = 11.0110 | b = 6.6740 | c = 10.6920 | beta = 116.6400
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 702.32
Number of Atomic Position
per full Unit Cell
:
P/U = 82 Molar Volume, cm3/mol: Vm = 211.52
Number of Reflexes used in
Structure Determination
:

NR = 1964
X-ray density, g/cm3: p = 2.15
R-factor: R = 0.0430MU, 1/cm: µ = 82.277
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 38.319
Theta-Interval for CPDP: T/I = 1-45