Card No: 3049       Created: 11/12/1996    Last edition: 19/04/2017

Name: NANPINGITE
Specification: [1], DN
Formula: CsAl2[AlSi3]O10(OH)2
Symmetry Class: monoclinic-beta
Space Group: C 2/c
Unit Cell
Parameters:
a = 9.0760 | b = 5.2260 | c = 21.4100 | beta = 99.4800
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 1001.63
Number of Atomic Position
per full Unit Cell
:
P/U = 80 Molar Volume, cm3/mol: Vm = 150.83
Number of Reflexes used in
Structure Determination
:

NR = 1471
X-ray density, g/cm3: p = 3.26
R-factor: R = 0.0580MU, 1/cm: µ = 354.891
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 108.786
Theta-Interval for CPDP: T/I = 1-45