Synthesis, crystal structure and magnetic characterization of metal(II) coordination polymers based on 2-carboxyethylphosphonic acid and 1,10-phenanthroline (metal=Cu, Co, Cd)

Fernández-Zapico, Eva; Montejo-Bernardo, José; D’Vries, Richard F.; Garcı́a, José R.; García-Granda, Santiago; Fernández, J. Rodrı́guez; Pedro, Imanol de; Blanco, J.A.

doi:10.1016/j.jssc.2011.10.003

Cited by 8 publications

(3 citation statements)

References 33 publications

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“…Nowadays, the particular field of materials science related to metal–organic frameworks (MOFs) or coordination polymers (CPs) is being extensively studied, mainly because of the well-known multiple properties of these materials . Especially interesting are those connected with heterogeneous catalysis .…”

Section: Introductionmentioning

confidence: 99%

Lanthanide Metal–Organic Frameworks: Searching for Efficient Solvent-Free Catalysts

et al. 2012

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Three Ln-based 2D metal-organic frameworks with the formula [Ln(3,5-DSB)(Phen)] (Ln = La, Pr, Nd; 3,5-DSB = 3,5-disulfobenzoate; Phen = 1,10-phenathroline) were hydrothermally synthesized. They belong to two 2D structural types, and their nets own different topologies. The isostructural La and Pr compounds possess a uninodal 5-connected SP 2-periodic net (6,3). The Nd compound has a binodal 3- and 6-connected kgd net. The novel compounds exhibit excellent catalytic activities toward the cyanosilylation reaction under solvent-free conditions.

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Section: Introductionmentioning

confidence: 99%

Lanthanide Metal–Organic Frameworks: Searching for Efficient Solvent-Free Catalysts

et al. 2012

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“…Each dianion coordinates only with the phosphonate group to the three Cu 2+ cations in a monodentate manner and adopts a μ 3 ‐η 1 :η 1 :η 1 coordination mode. The carboxyl group is not involved in any Cu–O bonds in contrast to other copper 3‐phosphonopropionate coordination polymers , , , …”

Section: Resultsmentioning

confidence: 99%

“…Coordination to Ti 4+ , Al 3+ , Cr 3+ , Cd 2+ , Mn 2+/3+ and Fe 2+ leads to layer‐like structures , , , , . Using additional N‐donor ligands, chain‐like coordination polymers are available …”

Section: Introductionmentioning

confidence: 99%

Crystal Structure and Characterization of Two Layered Copper(II) Coordination Polymers with Anions of 3‐Phosphonopropionic Acid and (RS)‐2‐Phosphonobutyric Acid

Köferstein

Arnold

Robl

2018

Zeitschrift anorg allge chemie

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Blue single crystals of Cu[μ 3 -O 3 P(CH 2 ) 2 COOH]·2H 2 O (1) and Cu[(RS)-μ 3 -O 3 PCH(C 2 H 5 )COOH]·3H 2 O (2) were prepared in aqueous solutions (pH = 2.5-3.5). 1 crystallizes in space group Pbca (no. 61) with a = 812.5(2), b = 919.00(9), and c = 2102.3(2) pm. Cu 2+ is fivefold coordinated by three oxygen atoms stemming from [O 3 P(CH 2 ) 2 COOH] 2anions and two water molecules. The Cu-O bond lengths range from 194.0(3) to 231.8(4) pm. The connection between the [O 3 P(CH 2 ) 2 COOH] 2anions and the Cu 2+ cations yields a polymeric structure with layers parallel to (001). The layers are linked by hydrogen bonds. 2 crystallizes in space group Pbca (no. 61) with a = 1007.17 (14), b = 961.2(3), c = 2180.9(4) pm. The copper cations are surrounded by five oxygen atoms in a square pyramidal fashion 205 with Cu-O bonds between 193.6(4) and 236.9(4) pm. The coordination between [O 3 PCH(C 2 H 5 )COOH] 2and Cu 2+ results in infinite puckered layers parallel to (001). The layers are not connected by any hydrogen bonds. Each layer contains both R and S isomers of the [O 3 PCH(C 2 H 5 )COOH] 2dianion. Water molecules not bound to Cu 2+ are intercalated between the layers. UV/Vis spectra suggest three d-d transition bands at 743, 892, 1016 nm for 1 and four bands at 741, 838, 957, and 1151 nm for 2, respectively. Magnetic measurements suggest a weak antiferromagnetic coupling between Cu 2+ due to a super-superexchange interaction. Thermoanalytical investigations in air show that the compounds are stable up to 95°C (1) and 65°C (2), respectively.

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Hybrid Multifunctional Materials Based on Phosphonates, Phosphinates and Auxiliary Ligands

Costantino

Ienco

Taddei

2015

Tailored Organic‐Inorganic Materials

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Synthesis, crystal structure and magnetic characterization of metal(II) coordination polymers based on 2-carboxyethylphosphonic acid and 1,10-phenanthroline (metal=Cu, Co, Cd)

Cited by 8 publications

References 33 publications

Lanthanide Metal–Organic Frameworks: Searching for Efficient Solvent-Free Catalysts

Lanthanide Metal–Organic Frameworks: Searching for Efficient Solvent-Free Catalysts

Crystal Structure and Characterization of Two Layered Copper(II) Coordination Polymers with Anions of 3‐Phosphonopropionic Acid and (RS)‐2‐Phosphonobutyric Acid

Hybrid Multifunctional Materials Based on Phosphonates, Phosphinates and Auxiliary Ligands

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