Three-dimensional frameworks of gallium selenide supertetrahedral clusters

通讯作者地址: Feng, PY (通讯作者), Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 地址: 1. Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 2. Calif State Univ Long Beach, Dept Chem & Biochem, Long Beach, CA 90840 USA 电子邮件地址: [email protected]

Nanocluster with one missing core atom: A three-dimensional hybrid superlattice built from dual-sized supertetrahedral clusters

通讯作者地址: Feng, PY (通讯作者), Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 地址: 1. Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 2. Univ Calif Santa Barbara, Dept Chem, Santa Barbara, CA 93106 US

A 3D open-framework indium telluride and its selenide and sulfide analogues

通讯作者地址: Feng, PY (通讯作者), Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 地址: 1. Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 2. Univ Calif Santa Barbara, Dept Chem, Santa Barbara, CA 93106 US

Microporous and photoluminescent chalcogenide zeolite analogs

通讯作者地址: Feng, PY (通讯作者), Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 地址: 1. Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 2. Univ Calif Santa Barbara, Dept Chem, Santa Barbara, CA 93106 USA 电子邮件地址: [email protected] semiconducting sulfide and selenide zeolite analogs were synthesized that possess four-connected, three-dimensional tetrahedral networks built from tetravalent (M4+=Ge4+ or Sn4+, where M=meta) and trivalent (M3+=Ga3+ or In3+) cations. Microporous materials were obtained in all four combinations of M4+ and M3+, and some of them were thermally stable up to at least 380degreesC. These materials exhibit framework topologies with pore size ranging from 12 to 24 tetrahedral atoms, high surface area, high framework charge density and ion exchange capacity, and tunable electronic and optical properties

Pushing up the size limit of chalcogenide supertetrahedral clusters: Two- and three-dimensional photoluminescent open frameworks from (Cu5In30S54)(13-) clusters

通讯作者地址: Feng, PY (通讯作者), Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 地址: 1. Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 2. Univ Calif Santa Barbara, Dept Chem, Santa Barbara, CA 93106 US

Templated assembly of sulfide nanoclusters into Cubic-C3N4 type framework

通讯作者地址: Feng, PY (通讯作者), Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 地址: 1. Univ Calif Riverside, Dept Chem, Riverside, CA 92521 US

Metal-chelate dye-controlled organization of Cd32S14(SPh)(40)(4-) nanoclusters into three-dimensional molecular and covalent open architecture

通讯作者地址: Feng, PY (通讯作者), Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 地址: 1. Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 2. Calif State Univ Long Beach, Dept Chem & Biochem, Long Beach, CA 90840 USA 电子邮件地址: [email protected]

Indium selenide superlattices from (In10Se18)6− supertetrahedral clusters

通讯作者地址: Feng, PY (通讯作者), Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 地址: 1. Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 2. Univ Calif Santa Barbara, Dept Chem, Santa Barbara, CA 93106 USAThree-dimensional open framework selenides and tellurides are rare despite the recent progress in the synthesis of indium sulfides with large pore sizes; here we report a family of amine-directed indium selenide superlattices constructed from T3 supertetrahedral (In10Se18)(6-) clusters

Zero- and two-dimensional organization of tetrahedral cadmium chalcogenide clusters with bifunctional covalent linkers

通讯作者地址: Feng, PY (通讯作者), Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 地址: 1. Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 2. Calif State Univ Long Beach, Dept Chem & Biochem, Long Beach, CA 90840 USA 电子邮件地址: [email protected] examples are known in which chalcogenide clusters are assembled with organic ligands into crystallographically ordered covalent superlattices even though molecular crystals of such clusters have been known for decades. Here by using bifunctional organic ligands as the organizing force, semiconducting tetrahedral chalcogenide clusters, Cd32S14(SPh)(36), have been assembled into two-dimensional layers. In addition, a dimeric unit consisting of two core-shell-like C17Se4(SPh)(26) clusters bridged by two organic ligands has also been synthesized. In these inorganic-organic hybrid assemblies, chalcogenide clusters and bifunctional organic ligands are joined together through metal-ligand coordination bonds. A key structural feature is the presence of two organic bridging ligands between the same two clusters ( the double-bridging mode). This work demonstrates the feasibility of creating organized nanocluster-ligand superstructures through synthetic design of molecular clusters or bridging ligands

One-dimensional coordination polymers containing penta-supertetrahedral sulfide clusters linked by dipyridyl ligands

通讯作者地址: Feng, PY (通讯作者), Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 地址: 1. Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA 2. Calif State Univ Long Beach, Dept Chem & Biochem, Long Beach, CA 90840 USA 电子邮件地址: [email protected] new one-dimensional coordination polymers [Zn8S(SC6H5)(14).C12H10N2](1), [Zn7CoS(SC6H5)14(.)C(13)H(14)N(2)](2) and [Zn8S(SC6H5)14(.)C(13)H(14)N(2)](3) have been prepared containing penta-supertetrahedral clusters and linear crosslinking dipyridyl ligands; the two complexes show optical transitions with band gaps of similar to 3.44 eV (1) and similar to 3.54 eV (2)