Metal-organodiphosphonates: Structural consequences of introducing aromatic tethering groups. The structures of [Cu(phen){HO3P(C12H8)PO3H}], [{Cu(phen)}2{HO3P(C12H8)PO3H}] and [Cu(terpy){HO3P(C12H8)PO3H}] and of the bimetallic materials [{Cu(LL)}2MoO2{HO3P(C12H8)PO3H}3] (LL=2,2-bipyridine, o-phenanthroline)

DeBurgomaster, Paul; Darling, Kari; Jones, Stephanie B.; Zubieta, Jon

doi:10.1016/j.ica.2010.07.030

Cited by 13 publications

(3 citation statements)

References 44 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Following the seminal work, a series of metal phosphonates analogues were investigated. − But the systematic study about the relationships between the properties and structures is the first report. Furthermore, the mixed ligands and the other transition metal hybrid compounds with layered, chain, and 3D network structures can be built by the use of additional bidentate metal linkers such as 1,10-phen, 2,2′-bipy, and 4,4′-bipy. − Generally, the 1,10-phen and 2,2′-bipy ligands can act as the chelating ligands and provide potential sites for π–π stacking interactions which not only increase the dimensionality of the polymerization but also improve the photovoltage and magnetic properties. − …”

Section: Introductionmentioning

confidence: 99%

Chiral and Achiral Copper(II) Carboxyphosphonates Supramolecular Structures: Synthesis, Structures, Surface Photovoltage, and Magnetic Properties

Jiao

Zhao

et al. 2016

Crystal Growth & Design

View full text Add to dashboard Cite

Five chiral and achiral copper(II) carboxyphosphonates, namely, (2,2′-bipy)(H 2 O)] (1: R-1 and S-1), (1,10-phen)]•H 2 O (5), had been hydrothermally synthesized. Among them, 1 showed an unexpected 1D chiral helical chain from achiral carboxyphosphonate ligand by spontaneous resolution. In 2, the interconnection of {CuN 2 O 3 }, {CuO 4 }, and {CPO 3 } polyhedra formed a 1D chain. Such chains were further connected to a 2D layer through the carboxyphosphonates ligands. Compounds 3 and 4 were isostructural and exhibited a 2D layer, which was constructed from {CuO 3 N 2 }/ {CuO 4 } polyhedra and the carboxyphosphonate ligands. In 5, the interconnection of neighboring {CuN 2 O 3 } polyhedra formed a dimer. These dimers were connected with the carboxyphosphonate ligands to form a chain. Interestingly, the homochiral copper(II) phosphonate (R-1 or S-1) could be obtained by utilizing the (+)-cinchonine or (−)-cinchonidine as a chiral-inducing agent, confirmed by CD spectra. Besides, the surface photovoltage (SPV) properties of 1− 5 revealed that they had positive SPV responses. The magnetic data indicated that 1, 2, 4, and 5 showed the presence of ferromagnetic couplings between magnetic centers.

show abstract

Section: Introductionmentioning

confidence: 99%

Chiral and Achiral Copper(II) Carboxyphosphonates Supramolecular Structures: Synthesis, Structures, Surface Photovoltage, and Magnetic Properties

Jiao

Zhao

et al. 2016

Crystal Growth & Design

View full text Add to dashboard Cite

show abstract

“…On the other hand, depending on the synthesis conditions the reaction between Cu 2+ and 1,4‐butylenediphopshonic acid can also result in a layer‐like coordination polymer 16. The structures of these coordination polymers can be modified using additional N‐donor ligands 19–24. Moreover, transition metal organodiphosphonates have interesting magnetic properties with ferromagnetic and/or antiferromagnetic interactions between the metal atoms.…”

Section: Introductionmentioning

confidence: 99%

A Novel Three‐Dimensional Copper(II) 1,2‐Ethylenediphosphonate Framework with Channel‐like Voids

Köferstein

Arnold

Robl

2016

Zeitschrift anorg allge chemie

View full text Add to dashboard Cite

Turquoise monoclinic single crystals of the novel three‐dimensional Cu2[μ8‐O3P(CH2)2PO3]·3.2H2O coordination polymer were prepared using the silica gel method. Space group C2/m (no. 12) with a = 1483.6(2), b = 668.44(8), c = 436.30(6) pm, β = 93.28(2)°. The Cu2+ cation is coordinated by four oxygen atoms stemming from the 1,2‐ethylenediphosphonate dianions in a square planar manner and two water molecules in the axial positions. The connection between the Cu2+ cations and the [CPO3] units from the 1,2‐ethylenediphosphonate dianions leads to layers parallel to (100), which are linked by the ethylene groups to a three‐dimensional framework with channel‐like voids. The channel‐like voids accommodate water molecules not bound to Cu2+ and extend parallel to [001] with an opening of about 550 pm × 260 pm. Magnetic measurements reveal an antiferromagnetic behavior due to a superexchange coupling between Cu2+ ions through an oxygen bridge. The UV/Vis spectrum reveals three d–d transition bands at 694, 774, and 918 nm. The compound can be fully dehydrated by thermal treatment and rehydrated by storage in ambient air.

show abstract

“…• the coordination chemistry of phosphonates is less predictable owing to more possible ligation modes and three possible states of protonation. 8,9 However, many research groups, notably those of Clearfield [10][11][12][13][14][15][16][17] and Zubieta, [18][19][20][21][22] have pioneered the use of phosphonate ligands in transition-metal chemistry involving solvothermal synthetic procedures. Metal phosphonates find wide range of applications in cation exchange, sorption, catalysis, catalyst supports, sensors as well as non-linear optics.…”

mentioning

confidence: 99%

Formation of a non-porous cobalt-phosphonate framework by small pH change in the preparation of the microporous STA-16(Co)

et al. 2014

View full text Add to dashboard Cite

show abstract

Cited by 13 publications

References 44 publications

Chiral and Achiral Copper(II) Carboxyphosphonates Supramolecular Structures: Synthesis, Structures, Surface Photovoltage, and Magnetic Properties

Chiral and Achiral Copper(II) Carboxyphosphonates Supramolecular Structures: Synthesis, Structures, Surface Photovoltage, and Magnetic Properties

A Novel Three‐Dimensional Copper(II) 1,2‐Ethylenediphosphonate Framework with Channel‐like Voids

Formation of a non-porous cobalt-phosphonate framework by small pH change in the preparation of the microporous STA-16(Co)

Contact Info

Product

Resources

About