Card No: 7294       Created: 11/08/2008    Last edition: 08/01/2013

Name: ARAGONITE
Specification: [4], structure type - aragonite, analogue
Formula: LaBO3
Symmetry Class: orthorhombic
Space Group: P nma
Unit Cell
Parameters:
a = 5.8744 | b = 5.1087 | c = 8.2581
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 247.83
Number of Atomic Position
per full Unit Cell
:
P/U = 20 Molar Volume, cm3/mol: Vm = 37.32
Number of Reflexes used in
Structure Determination
:

NR = 369
X-ray density, g/cm3: p = 5.30
R-factor: R = 0.0174MU, 1/cm: µ = 1331.073
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 251.278
Theta-Interval for CPDP: T/I = 1-45