Acta Crystallographica Section C Crystal Structure Communications · 1995 · 11 citations · 0 references
Natural SciencesChemistryMaterials ScienceCrystal StructureInorganic ChemistryPhysical ChemistryCrystal ChemistryCrystallographySulfate MineralsSulfur ChemistrySulfur DioxideSulfur OxidesSulfate ChemistrySulfate Mineral ChemistrySulfate Mineral Crystal StructureSulfur Coordination In MineralsSulfur Oxides Chemistry
The crystal of Sc(NH 3 OH)(SO 4 4) 2 .1.5H 2 O is built up from scandium, sulfate and hydroxylammonium ions, and from two crystallographically different molecules of water. The structure can be described as comprising chains of octahedrally and tetrahedrally arranged 0 atoms around Sc and S atoms, respectively. These chains are hydrogen bonded by the hydroxylammonium ions and the water molecules