Multicomponent polyanions .48. The crystal structure of trihydrogen dodecamolybdophosphate-benzene(1/3)
1996 (English)In: Acta Chemica Scandinavica, ISSN 0904-213X, Vol. 50, no 11, 985-990 p.Article in journal (Refereed) Published
A novel organic solvated heteropoly compound, H3Mo12PO40. 3(C6H6), crystallised in the monoclinic form, P2(1)/n (No. 14), with a = 12.189(2), b = 13.981(2), c = 12.978(1) Angstrom and beta = 98.59(1)degrees. The refinement of 340 parameters with 3705 reflections [I > 3.0 sigma(I)] gave a final R-value of 0.061 (R(w) = 0.067). The polyanion, having a so-called alpha-Keggin structure, is disordered around an inversion centre. One of three benzene molecules is sandwiched between polyanions, and the other two are accommodated in a cavity surrounded by polyanions. The links between polyanions and benzene rings are mainly due to hydrogen bonds. The phosphate and benzene in the compound were formed by hydrolysis of phenylphosphonate. (C) Acta Chemica Scandinavica 1996.
Place, publisher, year, edition, pages
1996. Vol. 50, no 11, 985-990 p.
IdentifiersURN: urn:nbn:se:umu:diva-38570ISI: A1996VP25200005OAI: oai:DiVA.org:umu-38570DiVA: diva2:379647