Card No: 716       Created: 03/06/1988    Last edition: 13/01/2009

Name: CALCIBORITE
Specification: [1]
Formula: CaB2O4
Symmetry Class: orthorhombic
Space Group: P ccn
Unit Cell
Parameters:
a = 8.3800 | b = 13.8200 | c = 5.0060
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 579.75
Number of Atomic Position
per full Unit Cell
:
P/U = 56 Molar Volume, cm3/mol: Vm = 43.65
Number of Reflexes used in
Structure Determination
:

NR = 300
X-ray density, g/cm3: p = 2.88
R-factor: R = 0.1200MU, 1/cm: µ = 166.771
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 57.922
Theta-Interval for CPDP: T/I = 1-45