An isostructural family of three dodecanuclear chiral M_(4)Cu_(8)(M=Dy,Y)complexes has been synthesized by adopting a mixed-ligand strategy,wherein one of the constituent linkers,pyroglutamic acid,a recognized biomole...An isostructural family of three dodecanuclear chiral M_(4)Cu_(8)(M=Dy,Y)complexes has been synthesized by adopting a mixed-ligand strategy,wherein one of the constituent linkers,pyroglutamic acid,a recognized biomolecule,has been credibly functioning as the chiral precursor imparting the chirality to the aforementioned complex.The highly symmetric new-fangled M_(4)Cu_(8)coordination-core,comprising of four square-symmetrically coordinated Dy/Y-vertex sharing M_(2)Cu_(2)cubane units,has been synthesized as an unprecedented discrete coordination complex,which has been analysed by magnetic measurements.展开更多
Metal-organic frameworks(MOFs)are a unique class of crystalline extended networks with a tuneable architecture.Accordingly,due to their tuneable pores and high surface area,MOFs have gained increasing interest in the ...Metal-organic frameworks(MOFs)are a unique class of crystalline extended networks with a tuneable architecture.Accordingly,due to their tuneable pores and high surface area,MOFs have gained increasing interest in the last two decades.Luminescent MOF(LMOF)-based sensory materials have provided an excellent platform for the detection of a wide range of toxic,hazardous and biologically important species.Furthermore,the increasing environmental pollution has become an imminent threat to life on Earth.However,the detection of pollutants even at very low levels is still a challenge in the scientific community.Thus,several MOF-based probes have been developed for the sensing of toxic and hazardous species in recent years.Herein,we summarize the MOF-based sensing of cationic organic and inorganic water pollutants based on the recent reports.展开更多
基金DST(project no.GAP/DST/CHE-12-0083)is acknowledged for the financial supportDST-FIST(SR/FST/CSII-023/2012)is acknowledged for micro-focus SC-XRD facility.
文摘An isostructural family of three dodecanuclear chiral M_(4)Cu_(8)(M=Dy,Y)complexes has been synthesized by adopting a mixed-ligand strategy,wherein one of the constituent linkers,pyroglutamic acid,a recognized biomolecule,has been credibly functioning as the chiral precursor imparting the chirality to the aforementioned complex.The highly symmetric new-fangled M_(4)Cu_(8)coordination-core,comprising of four square-symmetrically coordinated Dy/Y-vertex sharing M_(2)Cu_(2)cubane units,has been synthesized as an unprecedented discrete coordination complex,which has been analysed by magnetic measurements.
基金P.S.and S.L.acknowledge UGC(India)and CSIR(India)for their fellowships respectivelyW.M.and S.D.are thankful to IISER Pune for fellowshipsS.K.G.acknowledges funding support from the SERB project(CRG/2019/000906).
文摘Metal-organic frameworks(MOFs)are a unique class of crystalline extended networks with a tuneable architecture.Accordingly,due to their tuneable pores and high surface area,MOFs have gained increasing interest in the last two decades.Luminescent MOF(LMOF)-based sensory materials have provided an excellent platform for the detection of a wide range of toxic,hazardous and biologically important species.Furthermore,the increasing environmental pollution has become an imminent threat to life on Earth.However,the detection of pollutants even at very low levels is still a challenge in the scientific community.Thus,several MOF-based probes have been developed for the sensing of toxic and hazardous species in recent years.Herein,we summarize the MOF-based sensing of cationic organic and inorganic water pollutants based on the recent reports.