Card No: 686       Created: 13/12/1993    Last edition: 13/01/2009

Name: BYSTRITE
Specification: [1], DF
Formula: [Ca1.01Na5.17K1.8]7.98[(Al,Si)12O24][S3]1.38Cl0.08 · 2H2O
Symmetry Class: trigonal
Space Group: P 31c
Unit Cell
Parameters:
a = 12.8590 | c = 10.6970
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 1531.82
Number of Atomic Position
per full Unit Cell
:
P/U = 122 Molar Volume, cm3/mol: Vm = 461.34
Number of Reflexes used in
Structure Determination
:

NR = 1422
X-ray density, g/cm3: p = 2.24
R-factor: R = 0.0780MU, 1/cm: µ = 97.659
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 43.503
Theta-Interval for CPDP: T/I = 1-45