Crystal structure of catena-poly-{aqua-[μ2-1,2-bis((1H-imidazol-1-yl)methyl)benzene-κ2N:N′]-[μ2-4,4′-(dimethylsilanediyl)dibenzato-κ3O,O′:O′]nickel(II)}, C30H30N4NiO5Si
“…Despite this, only a handful of MOFs have been synthesized using L1 and L2. [26][27][28] L3 has been used to synthesize MOFs with a variety of d-block, [29][30][31][32] and f-block metal nodes, [33][34][35][36] but the only MOFs with s-block metal nodes were reported by us using Mg 2+ or Ca 2+ . 37 Latterly, Moon and co-workers reported the synthesis of a MOF with L3 as linker and Li + -based nodes which was used as a precursor to porous lithium orthosilicate.…”
A series of 'light metal' MOFs containing SBUs based on Li + and Na + cations have been prepared using the silicon-centered linkers MexSi(p-C6H4CO2H)4-x (x = 2, 1, 0). The unipositive charge, small size, and oxophilic nature of the metal cations gives rise to some unusual and unique secondary building units (SBUs), including a 3D nodal structure built from sodium and oxygen ions when using the triacid linker (x = 1). The same linker with Li + cations generated a chiral, helical SBU, formed from achiral starting materials. 1D rod SBUs are observed for the diacid (x = 2) and tetra-acid (x = 0) linkers with both Li + and Na + cations, where the larger size of Na + compared to Li + leads to subtle differences in the constitution of the metal nodes.
“…Despite this, only a handful of MOFs have been synthesized using L1 and L2. [26][27][28] L3 has been used to synthesize MOFs with a variety of d-block, [29][30][31][32] and f-block metal nodes, [33][34][35][36] but the only MOFs with s-block metal nodes were reported by us using Mg 2+ or Ca 2+ . 37 Latterly, Moon and co-workers reported the synthesis of a MOF with L3 as linker and Li + -based nodes which was used as a precursor to porous lithium orthosilicate.…”
A series of 'light metal' MOFs containing SBUs based on Li + and Na + cations have been prepared using the silicon-centered linkers MexSi(p-C6H4CO2H)4-x (x = 2, 1, 0). The unipositive charge, small size, and oxophilic nature of the metal cations gives rise to some unusual and unique secondary building units (SBUs), including a 3D nodal structure built from sodium and oxygen ions when using the triacid linker (x = 1). The same linker with Li + cations generated a chiral, helical SBU, formed from achiral starting materials. 1D rod SBUs are observed for the diacid (x = 2) and tetra-acid (x = 0) linkers with both Li + and Na + cations, where the larger size of Na + compared to Li + leads to subtle differences in the constitution of the metal nodes.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.