The crystal structure of bis(ethylammonium) pentachloroantimonate(III)-ethylammonium chloride (C2H5NH3)2SbCl5 (C2H5NH3)Cl at 295 and 90 K : On the deformation of the octahedral coordination of SbIII

• Autorzy: Bujak M. , Zaleski J.
• Języki publikacji: EN

Abstrakty

EN

Bis(ethylammonium) pentachloroantimonate(III)-ethylamonium chloride belongs to alkylammonium chloroantimonates(III). The anionic sublattice of (C2H5NH3)2SbCl5 × (C2H5NH3)cl is built of isolated Sb2Cl10 4- units composed of two SbCl-36 octahedra, connected by edge and two single chlorine Cl- ions. There are three crystallographically non-equivalent ethylammonium cations, two of them are disordered at room temperature and all of them are ordered at 90 K. The disorder is realized by two positions for carbon atoms. Ethylammonium cations are connected to the anionic sublattice by N-H…Cl hydrogen bonds. The influence of temperature and hydrogen bonds together with electrostatic interactions on the deformation of the octahedral coordination of SbIII is discussed.

Słowa kluczowe

EN

alkylammonium chloroantimonates(III); crystal structure; hydrogen bond; electrostatic interactions; disorder; lone electron pair

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 1999
• Tom: vol. 73 nr 5
• Strony: 773--782

Twórcy

autor

Bujak M.

autor

Zaleski J.

• Instytut Chemii Uniwersytet Opolski ul. Oleska 48 45-052 Opole