Card No: 6156       Created: 31/10/2005    Last edition: 28/07/2016

Name: ACTINOLITE
Specification: [5], DN
Formula: (K,Na)0.1(Ca,Mg)2(Mg,Fe,Al)5(Si,Al)8O22(OH,F)2
Symmetry Class: monoclinic-beta
Space Group: C 2/m
Unit Cell
Parameters:
a = 9.8810 | b = 18.1390 | c = 5.2980 | beta = 104.7800
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 918.15
Number of Atomic Position
per full Unit Cell
:
P/U = 86 Molar Volume, cm3/mol: Vm = 276.52
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.14
R-factor: -MU, 1/cm: µ = 206.511
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 65.822
Theta-Interval for CPDP: T/I = 1-45