A new lead Mo(IV) phosphate with a tunnel structure: Pb2Mo2O(PO4)2P2O7

作者: A. Leclaire , J. Chardon , B. Raveau

DOI: 10.1016/S0022-4596(03)00018-5

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摘要: Abstract A molybdenum (IV) phosphate containing lead, Pb 2 Mo (PO 4 )2P O 7 , has been synthesized for the first time. It crystallizes in space group C 2/ c with a =14.098(1) A, b =14.187(2) A, =6.5592(4) A and β =102.08(1)°. Its original tunnel structure, built up of 11 bioctahedra, P PO groups can be described from assemblage [Mo 24 ] ∞ ribbons interconnected through monophosphate groups. The stereoactivity 6 s lone pair 2+ which is surrounded by nine oxygen atoms, discussed.

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