J. Daran, Yves Jeanin, J. Guerchais
1979
Citations
1
Influential Citations
8
Citations
Journal
Inorganica Chimica Acta
Abstract
Abstract The structure of tetraethylammonium trichlorooxo (1,1,1-trifluoro-4-thenoyl-2,4-butanedionato)niobate(V) has been determined by single crystal X-ray analysis. Crystals are monoclinic: a = 12.495(2) A ; b = 11.392(2) A ; c = 16.940(3) A ; β = 101.0(1)°; V = 2334 A 3 ; space group P2 1 /c, Z = 4. The structure was solved from Patterson and electron density maps and refined be least-square methods to a conventional R value of 0.04 for 2409 independent non zero reflexions. The structure determination shows that the thenoyl group is ‘ trans ’ with respect to the NbO bond.