ChemInform Abstract: Crystal Structure of the Reaction Product of AuCl3 and SCl2.

Abstract

structure structure (solids and liquids) D 2000 -013Crystal Structure of the Reaction Product of AuCl3 and SCl2.-The hitherto unknown title compound (I) crystallizes in the space group P21/n with Z = 4. The coordination of the SCl2 molecule is effected by the donor properties of the sulfur atom.-(RYBAKOV, V. B.; ASLANOV, L. A.; VOLKOV, S. V.; FOKINA, Z. A.; LAPKO, V. F.; Zh. Neorg. Khim. 36 (1991) 10, 2534-2535; Mosk. gos. univ. im. Lomonosova, USSR; RU)

(TeCl)4(TiCl4) with isolated Te4Cl16 and TiCl4 molecules and second-harmonic-generation

“…In many cases, however, the Lewis-acid–base reaction resulted in compounds crystallizing in space groups with inversion symmetry. 7 Often inversion symmetry is observed if octahedral building units are formed in addition to a tetrahedral/pseudotetrahedral building unit ( e.g. [SeCl 3 ][SbCl 6 ], [TeCl 3 ][NbCl 6 ]).…”

Second-harmonic-generation of [(Se,Te)Cl3]+[GaCl4]− with aligned ionic tetrahedra

“…Related compounds, which also crystallize in Sohncke space groups without inversion symmetry, are [ M Cl 3 ][FeCl 4 ] ( M : Se, Te) and [SeCl 3 ][AlCl 4 ]. 23 For these compounds, however, SHG and NLO effects were not examined or reported until now. Taken together, the new compounds [SeCl 3 ][GaCl 4 ] ( 1 ) and [TeCl 3 ][GaCl 4 ] ( 2 ) can be also taken as examples for a much larger group of ionic compounds [ MX 3 ] + [ M ′ X 4 ] − with aligned tetrahedral building units ( M , M ′: metal or main-group element, X : halogen).…”