ChemInform Abstract: CRYSTAL STRUCTURE OF BARIUM CHLORODIOXOANTIMONATE (BASBO2CL)

Hydrodistillation and in situ microwave‐generated hydrodistillation of fresh and dried mint leaves: a comparison study

“…The general coordination is then, not unexpectedly, again a trigonal‐bipyramidal SbO 4 E, but this is rather strained having three oxygen atoms coplanar with the central Sb atom (such a coordination is also observed in Sb 8 O 11 Cl 2 ) 17. The coordination of the Sb atoms in the inner cluster is a SbO 4 E square pyramid (this type of coordination was previously observed for Sb III in, for example, the compound BaSbO 2 Cl) 18…”

Lone Pairs as Chemical Scissors in New Antimony Oxychlorides, Sb2ZnO3Cl2 and Sb16Cd8O25Cl14

“…Thus, both of the lone-pair cations and the halogen ions are often called “chemical scissors”. ,− We have been very interested in investigating materials in the metal−Sb 3+ −oxychloride system. With respect to metal antimony oxychlorides, several materials have been reported, namely, CuSbTeO 3 Cl 2 , CuSb 2 O 3 Cl, Cu 20 Sb 35 O 44 Cl 37 , Hg 12 SbO 6 BrCl 2 , BaSbO 2 Cl, PbSbO 2 Cl, and Sb 3 TeO 6 Cl . Although the materials exhibit low-dimensional structures as expected, most reported materials show interesting structural features and/or material properties.…”

Lone‐Pair Interfaces That Divide Inorganic Materials into Ionic and Covalent Parts

“…[17] The coordination of the Sb atoms in the inner cluster is a SbO 4 E square pyramid (this type of coordination was previously observed for Sb III in, for example, the compound BaSbO 2 Cl). [18] It is still unclear if there is a positive interaction between lone-pair aggregates and negatively charged ions or if the agglomeration is simply an effect of mutual expulsion from the bonded regions of the structure. A simple but typical example is tetragonal BiOCl in which Bi and O form a covalently bonded oxidic sheet that terminates on both sides by layers of Bi III lone pairs.…”