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Darstellung und Kristallstruktur des Na<sub>2</sub>Ga<sub>2</sub>Se<sub>3</sub>.
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1976
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Inorganic ChemistryCrystal StructureLanguage DocumentationDarstellung Und KristallstrukturEngineeringCrystal MaterialCondensed Matter PhysicsQuantum MaterialsApplied PhysicsGa 2Octahedral SitesSe 3ChemistryComparative AnalysisCrystallographyCrystal Structure Design
Na 2 Ga 2 Se 3 crystallizes trigonal/rhomboedric with a = 3.96 ± 0.02 Å and c = 25.01 ± 0.006 Å, c/a = 6.31. Na-atoms and Ga 2 -dumbbells occupy distorted octahedral sites in a close-packed ... ABCABC ... arrangement of Se-atoms. The final R-value is 0.143.