کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1303771 974782 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The role of solvent in coordination polymers: The structures of catena-[Hg(μ2-O2PPh2)2] and catena-[Hg(μ2-O2PPh2)2(NC5H5)2]
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
The role of solvent in coordination polymers: The structures of catena-[Hg(μ2-O2PPh2)2] and catena-[Hg(μ2-O2PPh2)2(NC5H5)2]
چکیده انگلیسی

The novel diphenylphosphinate bridged coordination polymer catena-[Hg(μ2-O2PPh2)2] was synthesized as a colorless powder from mercury(II) acetate and diphenylphosphinate. Coordinating solvents were used to break the solid-state polymeric chains to allow the crystallization of new polymeric compounds. Crystallization from dimethylsulfoxide/methanol gave the solvent-free polymer catena-[Hg(μ2-O2PPh2)2] while pyridine/methanol gave the 1:2 Hg:pyridine adduct, catena-[Hg(μ2-O2PPh2)2(NC5H5)2]. Both have a polymeric chain with two asymmetrically bridging diphenylphosphinate ligands. The latter also has two pyridine molecules coordinated to the Hg center.

Coordinating solvents were used to break the solid-state polymeric chains of catena-[Hg(μ2-O2PPh2)2] to allow the crystallization of new polymeric compounds. Crystallization from dimethylsulfoxide/methanol gave the solvent-free polymer catena-[Hg(μ2-O2PPh2)2] while pyridine/methanol gave the 1:2 Hg:pyridine adduct, catena-[Hg(μ2-O2PPh2)2(NC5H5)2].Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganic Chemistry Communications - Volume 9, Issue 5, May 2006, Pages 537–540
نویسندگان
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