Card No: 1312       Created: 26/10/1998    Last edition: 13/01/2009

Name: EDINGTONITE
Specification: [3], at 396oK, DN, ZL
Formula: Ba1.8Ca0.2Al4Si6O20 · 4.9H2O
Symmetry Class: orthorhombic
Space Group: P 2(1)2(1)2
Unit Cell
Parameters:
a = 9.4903 | b = 9.5690 | c = 6.5290
Number of Formula Unit: Z = 1Unit Cell Volume, Å3: Vc = 592.92
Number of Atomic Position
per full Unit Cell
:
P/U = 40 Molar Volume, cm3/mol: Vm = 357.14
Number of Reflexes used in
Structure Determination
:

NR = 600
X-ray density, g/cm3: p = 2.64
R-factor: R = 0.0272MU, 1/cm: µ = 292.817
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 110.772
Theta-Interval for CPDP: T/I = 1-45