Hydrothermal synthesis and crystal structure of Na(Na,Mn)7Mn22(PO4)180.5H2O, a new compound of fillowite structure type

2006 ◽  
Vol 18 (6) ◽  
pp. 765-774 ◽  
Author(s):  
Paul Keller ◽  
Frédéric Hatert ◽  
Falk Lissner ◽  
Thomas Schleid ◽  
André-Mathieu Fransolet
Keyword(s):  
Crystal Structure ◽  
Hydrothermal Synthesis ◽  
Structure Type ◽  
Synthesis And Crystal Structure

Hydrothermal Synthesis and Crystal Structure of Na2In2[PO3(OH)]4·H2O with a New Structure Type

2001 ◽  
Vol 157 (1) ◽  
pp. 213-219 ◽  
Author(s):  
Jin-Xiao Mi ◽  
Ya-Xi Huang ◽  
Shao-Yu Mao ◽  
Xiao-Dan Huang ◽  
Zan-Bin Wei ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Hydrothermal Synthesis ◽  
Structure Type ◽  
Synthesis And Crystal Structure

Synthesis and crystal structure of (Ag,Pd)22Se6

2013 ◽  
Vol 28 (1) ◽  
pp. 13-17 ◽  
Author(s):  
F. Laufek ◽  
A. Vymazalová ◽  
D.A. Chareev ◽  
A.V. Kristavchuk ◽  
J. Drahokoupil ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Diffraction Data ◽  
Glass Tube ◽  
Structure Type ◽  
X Ray Diffraction ◽  
Unit Cell Parameters ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Cell Parameters ◽  
Silica Glass Tube

The (Ag,Pd)22Se6 phase was synthesized from individual elements by silica glass tube technique and structurally characterized from powder X-ray diffraction data. The (Ag,Pd)22Se6 phase crystallizes in Fm$\overline3$m symmetry, unit-cell parameters: a = 12.3169(2) Å, V = 1862.55(5) Å3, Z = 4, and Dc = 10.01 g/cm3. The crystal structure of the (Ag,Pd)22Se6 phase represents a stuffed 3a.3a.3a superstructure of the Pd structure (fcc), where only 4 from 108 available octahedral holes are occupied. Its crystal structure is related to the Cr23C6 structure type.

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