Complexes of Uranyl Ions with Aromatic Di- and Tetracarboxylates Involving [Ni(bipy)n]2+ (n = 2, 3) Counterions
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DOI: 10.1002/ejic.201701086
Abstract: Four di- and tetracarboxylate ligands based on aromatic platforms have been used to synthesize four uranyl ion complexes under solvo-hydrothermal conditions and in the presence of nickel(II) cations and 2,2ʹ-bipyridine (bipy). The four complexes [Ni(bipy)$_3$][(UO$_2$)$_2$(bdc)$_3$].4H$_2$O… read more here.
Keywords: aromatic tetracarboxylates; uranyl ions; ions aromatic; bipy ... See more keywords
Syntheses, crystal structures, and optical properties of polymeric iodoargentates containing transition metal-complexes with aromatic ligands
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DOI: 10.1016/j.ica.2020.119762
Abstract: Abstract Six new iodoargentates [Mn(2,2′-bipy)2(DMSO)2]Ag5I7 (1), [Mn(2,2′-bipy)2(DMF)2]Ag5I7 (2), [Zn(2,2′-bipy)2(DMF)2]Ag5I7 (3), [{Cd(2,2′-bipy)2}2(μ4-Ag2I6)] (4), [{Zn(DMF)2(H2O)2}(4,4′-bipy)1.5]Ag5I7·2DMF (5) and [Zn(4,4′-bipy)2(DMSO)2(H2O)2]Ag10I12·2DMSO·2H2O (6) (2,2′-bipy = 2,2′-bipyridine; 4,4′-bipy = 4,4′-bipyridine; DMF = N,N'-dimethylformamide; DMSO = dimethylsulfoxide) were prepared using transition metal complex cations as counter ions. The charge balance TM2+-2,2′-bipy… read more here.
Keywords: bipy; ag5i7 bipy; dmf; transition metal ... See more keywords
Hydrothermal synthesis, crystal structure, luminescent and magnetic properties of a new mononuclear Gd III coordination complex
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DOI: 10.1016/j.molstruc.2018.02.089
Abstract: Abstract A new GdIII coordination complex, {[Gd(2-stp)2(H2O)6].2(4,4'-bipy).4(H2O)}, complex 1, (2-stp = 2-sulfoterephthalate anion and 4,4'-bipy = 4,4'-bipyridine), has been synthesized by hydrothermal method and characterized by elemental analysis, solid state UV–Vis and FT-IR spectroscopy, single-crystal X-ray diffraction, solid state… read more here.
Keywords: bipy; crystal structure; coordination complex; structure ... See more keywords
Self-assembled H-bonded supramolecular interactions in monomeric complex [Mg(H2O)6].L2.2bipy.H2O; [LH = 2-amino-5-nitrobenzoic acid, bipy = 4,4′-bipyridine]]]]: Joint theoretical calculations and Hirshfeld surface analysis
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2021.130073
Abstract: Abstract The prepared monomeric H-bonded complex [(Mg(H2O)6).(L1)2.(bipy)2.H2O] I [L1H = 2-amino,5-nitrobenzoic acid, bipy = 4,4′-bipyridine), has been characterized by single-crystal X-ray crystallography, IR spectroscopy, elemental analysis, and thermal stability. This complex has been solved crystallographically in the monoclinic centrosymmetric… read more here.
Keywords: complex h2o; nitrobenzoic acid; h2o; bipy ... See more keywords
Synthesis, characterization and reactivity of halides/pseudohalides and their complexes containing ruthenium II in the hydrogenation of cyclohexene
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DOI: 10.1016/j.poly.2017.08.013
Abstract: Abstract In this paper, the influence of pseudohalide ligands coordinated to the ruthenium center on the hydrogenation of cyclohexene was investigated. The pseudohalide complexes containing ruthenium were synthesized from the cis-[RuCl2(dppb)(N-N)] {where N-N = 2,2′-bipyridine (bipy) (1A),… read more here.
Keywords: cis; ruthenium; dppb; bipy ... See more keywords
Cationic bipy induced the three dimensional supramolecules based on azoxybenzene tetracarboxylate: Structures and NIR luminescence property
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DOI: 10.1016/j.poly.2018.10.055
Abstract: Abstract Series of Ln(III) coordination polymers, namely, {[Ln(Oaobtc)(H2O)4]·Hbipy·H2O}n(H4Oaobtc = oxidation azoxybenzene - 2, 2′, 3, 3′-tetracarboxylic acid, bipy = 4,4′-bipyridine, and Ln = Pr(1), Nd(2), Ho(3), Er(4), Yb(5), respectively) have been designed, afforded and luminescence characterized systematically. The family coordination polymers… read more here.
Keywords: cationic bipy; induced three; bipy; luminescence ... See more keywords
Two novel Sm(III) complexes with different aromatic carboxylic acid ligands: Synthesis, crystal structures, luminescence and thermal properties
Sign Up to like & getrecommendations! Published in 2019 at "Polyhedron"
DOI: 10.1016/j.poly.2018.11.031
Abstract: Abstract Two novel Sm(III) complexes, [Sm(3,4-DMBA)3(3,4-DMHBA)(5,5′-DM-2,2′-bipy)]2 (1), [Sm(3-MOBA)3(5,5′-DM-2,2′-bipy)]2 (2) (3,4-dimethylbenzoic acid = 3,4-DMHBA, 3-methoxybenzoic acid = 3-MOHBA and 5,5′-dimethyl-2,2′-bipyridine = 5,5′-DM-2,2′-bipy), have been successfully synthesized and assembled. The crystal structures were determined by single crystal X-ray diffraction. Two complexes were characterized… read more here.
Keywords: two novel; two complexes; novel iii; bipy ... See more keywords
Assembly of four new cobalt coordination polymers modulated by N-coligands: sensitive and selective sensing of nitroaromatics, Fe3+and Cr2O72−in water
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DOI: 10.1039/c9ce01757g
Abstract: Four new Co coordination polymers (CPs), formulated as [Co(L)(phen)] (1, 1D), [Co3(L)3(phen)2·4H2O] (2, 2D), [Co3(L)3(2,2′-bipy)2·8H2O] (3, 2D) and [Co2(L)3(4,4′-bipy)2·] (4, 3D) (H2L = 6-methoxy-2,2′-sulfone-4,4′-dicarboxylic acid, phen = 1,10-phenanthroline, 2,2′-bipy = 2,2′-bipyridine, 4,4′-bipy = 4,4′-bipyridine), have… read more here.
Keywords: sensing nitroaromatics; four new; selective sensing; water ... See more keywords
DFT studies of two-electron oxidation, photochemistry, and radical transfer between metal centres in the formation of platinum(IV) and palladium(IV) selenolates from diphenyldiselenide and metal(II) reactants.
Sign Up to like & getrecommendations! Published in 2020 at "Dalton transactions"
DOI: 10.1039/d0dt02978e
Abstract: The oxidant diphenyldiselenide reacts with MIIMe2(bipy) (bipy = 2,2'-bipyridine) to form a pre-equilibrium involving weak adducts, from which [MMe2(bipy)]2·Ph2Se2 undergoes rate-limiting dissociation of phenylselenide preceded by the oxidative addition step to obtain [Me2(bipy)M-MMe2(bipy)(SePh)]+. Coordination of… read more here.
Keywords: bipy seph; metal; bipy; mme2 bipy ... See more keywords
Reactions of organoplatinum complexes with dimethylamine-borane
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DOI: 10.1039/d0nj03168b
Abstract: The reactions of dimethylamine-borane with platinum(II) or platinum(IV) triflate complexes gave, not the anticipated σ-complexes, but the respective hydridoplatinum complexes. The reaction with [Pt(OTf)Me3(NN)], with NN = 2,2′-bipyridine (bipy) and 4,4′-di-t-butyl-2,2′-bipyridine (bu2bipy), gave the rare… read more here.
Keywords: chmeco2me bipy; dimethylamine borane; hydridoplatinum complexes; bipy ... See more keywords
Structures and photocatalytic properties of two new Zn(ii) coordination polymers based on semi-rigid V-shaped multicarboxylate ligands
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DOI: 10.1039/d0ra02222e
Abstract: Two new metal–organic coordination polymers (CPs), aqua-2,2′-bipyridine-5-(4′-carboxylphenoxy)isophthalatezinc(II) polymer [Zn(HL)(2,2′-bipy)(H2O)]n (1) and tris-4,4′-bipyridine-bis-5-(4′-carboxylphenoxy)isophthalatetrizinc(II) polymer [Zn3(L)2(4,4′-bipy)3]n (2) (H3L = 5-(4′-carboxylphenoxy)isophthalic acid, 4,4′-bipy = 4,4′-bipyridine and 2,2′-bipy = 2,2′-bipyridine), were obtained under hydrothermal conditions and characterized by microanalysis,… read more here.
Keywords: coordination; bipyridine; two new; bipy ... See more keywords