Oktaedrische Koordinationsverbindungen der Ni, Pd, Pt‐Triade

Stannylene or Metallastanna(IV)ocane: A Matter of Formalism

“…Most of those complexes involve the tin atom as part of an SnB 11 H 11 cage, that is, attached to electropositive substituents, in a situation for which simple integral valence models are less useful; [22] an electron-rich tin center (NC(Sn) + 0.94 in Scheme 5. Further Pd-Sn complexes considered in our NBO analysis.…”

Stannylen oder Metallastanna(IV)‐ocan – eine Sache des Formalismus

“…Ein Stannylen kann also, wenn es an ein elektronenreiches spätes ÜM-Zentrum koordiniert ist, Charakteristika einer Sn [22] man nimmt an, dass in dieser speziellen Umgebung ein elektronenreiches Sn-Zentrum vorliegt (NL(Sn) = + 0.94 in [H 11 B 11 Sn] 2À ). [23] Weitere Beispiele mit {ÜMSnE 5 }-Koordinationsmuster finden sich für Übergangsmetalle der 6.…”

Nickel Coordination Compounds of Stanna‐closo‐dodecaborate

“…[10] Recently, we have reported a complete series of octahedrally coordinated complexes [M(SnB 11 -H 11 ) 6 ] 8-of the nickel triade with the transition metals in the high formal oxidation state four. [11] Furthermore, with the evidence for the high ligand strength of the tin borate was found. [11] Here we report the synthesis, the molecular structures and the NMR spectroscopic properties of three nickel(II) compounds of stanna-closo-dodecaborate containing the bidentate phosphanes dppm, dppe or the monodentate N- The completeness of the reaction was monitored by 11 …”

“…[11] Furthermore, with the evidence for the high ligand strength of the tin borate was found. [11] Here we report the synthesis, the molecular structures and the NMR spectroscopic properties of three nickel(II) compounds of stanna-closo-dodecaborate containing the bidentate phosphanes dppm, dppe or the monodentate N- The completeness of the reaction was monitored by 11 …”