Sr11Ge4N6: a new nitride composed of [GeN2Sr7]4+ antiperovskite-type slabs and [Sr4Ge]4+ layers, separated by sheets of bent [Ge(II)N2]4- ions |
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| Authors: | Gál Zoltán A Clarke Simon J |
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| Institution: | Department of Chemistry, University of Oxford, Inorganic Chemistry Laboratory, South Parks Road, Oxford, Oxfordshire, OX1 3QR, UK. |
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| Abstract: | The layered nitride Sr11Ge4N6 contains Ge4- Zintl anions in both Sr4Ge]4+ layers and GeN2Sr7]4+ antiperovskite-type slabs which are separated by sheets of bent Ge(II)N2]4- ions; the observed range of formal germanium oxidation states in nitrides thus extends between +4 and -4. |
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