Divalent ytterbium complexes with crown and heterocrown ethers.

نویسندگان

  • Philip N Bartlett
  • Martin J D Champion
  • Mark E Light
  • William Levason
  • Gillian Reid
  • Peter W Richardson
چکیده

Several unusual complexes of ytterbium(ii) stabilised by coordination to mixed O4X2-donor macrocyclic ligands (X = O, NH, S or Se) are described. Distorted 8-coordination is evident from the crystal structure of the neutral [YbI2([18]aneO4Se2)], forming the first reported example of Yb(ii)-selenoether coordination.

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عنوان ژورنال:
  • Dalton transactions

دوره 44 7  شماره 

صفحات  -

تاریخ انتشار 2015