2005
DOI: 10.1021/ic048266k
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Abstract: Three new 3d-4f heterometallic coordination polymers, [Ln(2)(H(2)O)(4)M(2)(H(2)O)(2)(QA)(5)].nH(2)O (H(2)QA = quinolinic acid; Ln = Gd, M = Ni, n = 7 (1); Ln = Gd, M = Co, n = 6.5 (2); Ln = Dy, M = Co, n = 6.5 (3)), have been synthesized through hydrothermal pretreatment and cooling-down crystallization. These compounds possess the isostructural 3D frameworks with 1D chairlike channels along the c axis, which are occupied by noncoordinating water molecules. Crystal data: for 1, C(35)H(41)Gd(2)Ni(2)N(5)O(33), o… Show more

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Cited by 176 publications
(70 citation statements)
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(66 reference statements)
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“…There are few examples where coordination between lanthanide cation and nitrogen atom from pyridine ring takes place. Geometric orientation of donor atoms in neodymium (III) complex with 2,6-pyridinedicarboxylic acid almost force lanthanide-nitrogen bonding [19]. It is mainly caused by the symmetrically spacing of carboxylic groups in 2,6-pyridinedicarboxylic acids.…”
Section: Introductionmentioning
confidence: 99%
“…There are few examples where coordination between lanthanide cation and nitrogen atom from pyridine ring takes place. Geometric orientation of donor atoms in neodymium (III) complex with 2,6-pyridinedicarboxylic acid almost force lanthanide-nitrogen bonding [19]. It is mainly caused by the symmetrically spacing of carboxylic groups in 2,6-pyridinedicarboxylic acids.…”
Section: Introductionmentioning
confidence: 99%
“…The construction of metal-organic coordination polymers based on covalent interactions or supramolecular contacts (such as hydrogen bonding and/or p-p stacking interactions) is now of great interest not only due to the enormous variety of intriguing structural topologies itself ,but also to their unexpected properties for potential practical applications [2][3][4]. It is well known that amino acids are basic units of biomacromolecules, such as proteins and enzymes.…”
Section: Discussionmentioning
confidence: 99%
“…During the past decade, the design and construction of coordination polymers have attracted much attention because of their intriguing structural topologies and various potential applications, including catalysis, nonlinear optics, sensors, magnetism and molecular recognition [1][2][3][4][5][6][7]. It is well known that organic ligands play crucial roles in the design and construction of desirable frameworks.…”
Section: Discussionmentioning
confidence: 99%