Card No: 11026       Created: 25/07/19    Last edition: 27/12/2019

Name: VLASOVITE
Specification: [6], DN
Formula: Na2ZrSi4O11
Symmetry Class: monoclinic-beta
Space Group: C c
Unit Cell
Parameters:
a = 11.0396 | b = 10.1042 | c = 8.5696 | beta = 100.3000
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 940.48
Number of Atomic Position
per full Unit Cell
:
P/U = 76 Molar Volume, cm3/mol: Vm = 141.62
Number of Reflexes used in
Structure Determination
:

NR = 2520
X-ray density, g/cm3: p = 2.99
R-factor: R = 0.0282MU, 1/cm: µ = 163.920
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 54.744
Theta-Interval for CPDP: T/I = 1-45