ChemInform Abstract: Planarization of B7‐ and B12‐ Clusters by Isoelectronic Substitution: AlB6‐ and AlB11‐.

The structures and chemical bonding of AlB₆^‐ and AlB₁₁^‐ clusters are characterized by PES and DFT calculations.     

Infrared and MAS NMR Spectroscopic Studies of Al18B4O33

IntroductionAllsB.O,, is a refractory compound with the melting point of 1 713 K. It has a low density of 2. 94 g/cm' and tends to form a needle--shaped crystal. These characteristics lead to itspotential application in reinforced plastics or metal alloys['j. The investigationL'] in the crystalstructure Of Al,SB,O,, by X-ray study has reve.aled that the material has a 10Al,O,. BZO3type structure. This structure contains AIO.--tetrahedra, AIO,-octahedra, five-oxygen-coordinated Al ato…     

ChemInform Abstract: BX4‐ and AlX4‐ Superhalogen Anions (X: F,Cl, Br): An ab initio Study

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.     

ChemInform Abstract: Electronic Structure of AlO2, AlO2‐, Al3O5, and Al3O5‐ Clusters.

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.     

ChemInform Abstract: Synthesis,Structural Characterization and Optical Properties of a New Cesium Aluminum Borate,Cs2Al2B2O7.

The new title compound is prepared by solid state reaction of Cs₂CO₃, Al₂O₃, and H₃BO₃ (1000 °C).     

ChemInform Abstract: Structure and Bonding in Cyclic Isomers of B2AlHnm (n = 3—6, m = ‐2 to +1): A Comparative Study with B3Hnm,BAl2Hnm and Al3Hnm

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.     

ChemInform Abstract: Substitution of Fe and B for Al in the Pollucite (CsAlSi2O6) Structure.

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.     

ChemInform Abstract: Synthesis and Crystal Structure of the New Metal‐Rich Ternary Borides Ni12AlB8, Ni12GaB8 and Ni10.6Ga0.4B6 — Examples for the First B5 Zig‐Zag Chain Fragment.

Single crystals of the new title compounds are prepared from the elements (Ar, 1250—1450 °C, 1—6 h) and their structures are determined by single crystal XRD.     

ChemInform Abstract: Ab initio Prediction of the Structures and Stabilities of the Hyperaluminum Molecules: Al3O and Square-Planar Al4O.

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.     

ChemInform Abstract: Structure,Ionization, and Fragmentation of Hydrogenated Aluminoboron Clusters: Al2B2H2n (n = 0—6).

Energetic and structural stability of Al₂B₂H_2n (n = 0—6) clusters is investigated by DFT calculations and a stochastic search algorithm.     

From Al4B2O9 nanowires to BN-coated Al18B4O33 nanowires

A novel route was proposed to completely coat aluminum borate nanowires by in situ providing the precursor for BN coating. Uniformly BN-coated Al18B4O33 nanowires could be obtained by the reaction of Al4B2O9 nanowires with ammonia at high temperature. The high-temperature unstable Al4B2O9 nanowires were converted into Al18B4O33 nanowires, simultaneously evaporated boron oxide. The reaction between the in situ generated vapors and ammonia ensures that the BN layers are attached tightly on the surface of the as-formed Al18B4O33 nanowires.     

ChemInform Abstract: Molecular and Electronic Structures of TiMH+6 (M: B,Al, Ga) Compounds.

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.     

ChemInform Abstract: Crystal Growth,Crystal Structure of New Polymorphic Modification, β‐Bi2B8O15 and Thermal Expansion of α‐Bi2B8O15.

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.     

σ‐ and π‐Bond Strengths in Main Group 3—5 Compounds

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.