resumo
In the title compound, (C(5)H(6)N)(3)[MoCl(4)O(2)]Cl, the pyridinium cations are N-H center dot center dot center dot Cl hydrogen bonded to the anionic [MoCl(4)O(2)](2-) complexes and to the two crystallographically independent chloride anions (located on C2 axes). The Mo(6+) centre adopts a highly distorted octahedral geometry, being surrounded by four chloride and two terminal oxide groups. The oxide ligands are mutually cis.
palavras-chave
OLEFIN EPOXIDATION
categoria
Crystallography
autores
Fernandes, JA; Gomes, AC; Figueiredo, S; Gago, S; Ribeiro-Claro, PJA; Goncalves, IS; Paz, FAA
nossos autores
Ana Catarina Costa Gomes Alves
Investigador Auxiliar
Filipe Alexandre Almeida Paz
Investigador Principal
Isabel Maria de Sousa Gonçalves
Professor associado
José Alberto Pires Fernandes
Bolseiro de pós-Doutoramento
Paulo Ribeiro-Claro
Professor Associado com Agregaçãoagradecimentos
We wish to thank Dr Martyn Pillinger (CICECO, University of Aveiro) and Dr Andre D. Lopes (University of the Algarve) for their collaboration in the preparation of this communication. We are also grateful to Fundacao para a Ciencia e a Tecnologia (FCT, Portugal) for their general financial support, for the post-doctoral research grant SFRH/BPD/63736/2009 (to JAF), SFRH/BPD/25269/2005 (to SG), SFRH/BD/45116/2008 (to SF) and for specific funding toward the purchase of the single-crystal diffractometer. We also wish to thank the Associated Laboratory CICECO for a research grant to AG.