catena-Poly[[triaquacopper(II)]-μ-5-carboxybenzene-1,3-dicarboxylato-κ2 O 1:O 3]
نویسندگان
چکیده
In the title complex, [Cu(C9H4O6)(H2O)3] n , the Cu(II) cation exhibits a distorted square-pyramidal coordination geometry involving five O atoms from two monodentate 5-carb-oxy-benzene-1,3-di-carboxyl-ate anions and three water mol-ecules. The 5-carb-oxy-benzene-1,3-di-carboxyl-ate anions bridge Cu(II) cations into zigzag polymeric chains running along the b-axis direction. These chains are further linked by O-H⋯O hydrogen bonds between coordinating water mol-ecules or carboxyl groups and carboxylate groups into a three-dimensional supra-molecular architecture. In the crystal, π-π stacking is observed between parallel benzene rings of adjacent chains, the centroid-centroid distances being 3.584 (3) and 3.684 (3) Å.
منابع مشابه
catena-Poly[[bis(pyridine-κN)zinc]-μ-5-carboxybenzene-1,3-dicarboxylato-κ2 O 1:O 3]
The title one-dimensional coordination polymer, [Zn(C9H4O6)(C5H5N)2] n or [Zn(HBTC)(py)2] n , (I), where BTC is benzene-1,3,5-tricarboxylate and py is pyridine, is a solvent-free polymorph of [Zn(HBTC)(py)2]·2C2H5OH [Yaghi et al. (1997 ▶). Chem. Mater. 9, 1074-1076]. Differences in the spatial arrangements and supra-molecular packing of the [Zn(HBTC)(py)2] n chains in the two structures are des...
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متن کاملcatena-Poly[[[(2,2′-bipyridine-κ2 N,N′)(dimethyl sulfoxide-κO)(nitrato-κ2 O,O′)bismuth(III)]-μ-5-carboxybenzene-1,3-dicarboxylato-κ4 O 1 ,O 1′ :O 3 ,O 3′] dimethyl sulfoxide monosolvate]
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متن کاملDiaqua(5-carboxybenzene-1,3-dicarboxylato-κO 1)(4,4′-dimethyl-2,2′-bipyridine-κ2 N,N′)zinc
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عنوان ژورنال:
دوره 69 شماره
صفحات -
تاریخ انتشار 2013