Card No: 1638       Created: 01/02/1990    Last edition: 22/02/2022

Name: GAIDONNAYITE
Specification: [1]
Formula: Na2ZrSi3O9 · 2H2O
Symmetry Class: orthorhombic
Space Group: *P 2(1)nb
Unit Cell
Parameters:
a = 11.7400 | b = 12.8200 | c = 6.6910
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 1007.04
Number of Atomic Position
per full Unit Cell
:
P/U = 68 Molar Volume, cm3/mol: Vm = 151.64
Number of Reflexes used in
Structure Determination
:

NR = 1211
X-ray density, g/cm3: p = 2.62
R-factor: R = 0.0390MU, 1/cm: µ = 142.147
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 54.242
Theta-Interval for CPDP: T/I = 1-45