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Ó¢ÓïÒ²²»ÔõôºÃ,Äã¾Í¿´Ò»Ï¿ɲ»¿ÉÒÔÁË Polyselenide mit langkettigen tetraalkylammoniumionen die kristallstruktur von trimethyl- tetr-adecyl-ammonium hexaselenid Spontaneous formation of a diamond-crown structure of Re-8 polyselenide and a cage structure of Re-3 polytelluride Zintl anions from the extraction of zintl phases with non-amine solvents: isolation of (Me4N)4Sn9, [K(HMPA)2]4Sn9 and K4SnTe4 and structural characterization of (Bu4N)2Mx ( M=Te, x = 5; M = Se, x = 6; M = S, x = 6) . |
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