Treatment of [Mo(N(2))(PMe(3))(5)] with two equivalents GaCp* (Cp* = η(5)-C(5)(CH(3))(5)) leads to the formation of cis-[Mo(GaCp*)(2)(PMe(3))(4)] (1), while AlCp* did not react with this precursor. In addition, [Ni(GaCp*)(2)(PPh(3))(2)] (2a), [Ni(AlCp*)(2)(PPh(3))(2)] (2b), [Ni(GaCp*)(2)(PCy(3))(2)] (3a), [Ni(GaCp*)(2)(PMe(3))(2)] (3b), [Ni(GaCp*)(3)(PCy(3))] (4) and [Ni(GaCp*)(PMe(3))(3)] (5) ...

The title complex, [Ni(C(10)H(10)N(6))(2)][Ni(CN)(4)]·2H(2)O, contains an octa-hedral nickel(II) cation and a square-planar nickel(II) anion. Both the cation and the anion reside on a crystallographic center of inversion. The Ni(II) center in the cation is coordinated by six pyrazol-1-yl rings of two chelating tripyrazol-1-ylmethane [HC(pz)(3)] ligands, with Ni-N distances that range between 2....

See paper by Braz AC et al. on pages 139-146. *Corresponding author at: Serviço de Hemoterapia Nove de Julho, Rua Peixoto Gomide, 613, Cerqueira César, 01409-902, São Paulo, SP, Brazil. E-mail address: [email protected] (C. A. Neto). 1516-8484/$ see front matter © 2014 Associação Brasileira de Hematologia, Hemoterapia e Terapia Celular. Published by Elsevier Editora Ltda. All rights reserved....

Chendan Li 1,*, Mehdi Savaghebi 1, Josep M. Guerrero 1, Ernane A. A. Coelho 2 and Juan C. Vasquez 1 1 Department of Energy Technology, Aalborg University, Aalborg 9220, Denmark; [email protected] (M.S.); [email protected] (J.M.G.); [email protected] (J.C.V.) 2 Núcleo de Pesquisa em Eletrônica de Potência (NUPEP), Faculdade de Engenharia Elétrica (FEELT), Universidade Federal de Uberlandia (UFU), Uberlandia...

Z. Naturforsch. 53 b, 900-902 (1998); eingegangen am 9. April 1998 Holmium Sesquiselenide, Chemical Transport, Crystal Structure Starting from HoSe2_ t powder and holmium metal bright brownish-yellow, plate-like single crystals of Ho2Se3 could be prepared by chemical transport with A1C13. Holmium sesquiselenide crystallizes in the Sc2S3-type structure, space group Fddd, with lattice constants a...

In this study, we have successfully synthesized electrode materials containing Pt on modified graphite by electrodeposition method, such as: Pt/C, Pt-Au/C Pt-Pd/C, Pt-Ni/C, Pt-Ni-Au/C, Pt-Ni-Pd/C. The formation of coating the surface is demonstrated through SEM, EDS results. Synthetic are used as catalysts for hydrogen evolution reaction (HER). results show that Bimetallic composites exhibit hi...

An X-ray absorption spectroscopic study of structural changes occurring at the Ni site of Chromatium vinosum hydrogenase during reductive activation, CO binding, and photolysis is presented. Structural details of the Ni sites for the ready silent intermediate state, SI(r), and the carbon monoxide complex, SI-CO, are presented for the first time in any hydrogenase. Analysis of nickel K-edge ener...

1 Biomechanical Research Group, Area of Dentistica and Dental Materials, School of Dentistry, Federal University of Uberlândia, Pará Avenue 1720, 38400-902 Uberlândia, Brazil. Area of Cell Biology, Department of Biomedical Sciences, Federal University of Triângulo Mineiro, Tutunas Avenue 490, 38061-500 Uberaba, Brazil. Graduate Program, Dental School, Federal University of Uberlândia, Pará Aven...

Faculdade de Ciências Farmacêuticas (FCF), Depto. de Ciências Biológicas, 6 Universidade Estadual Paulista (UNESP), Rod. Araraquara/Jau, Km 1, Araraquara, 7 SP, Brazil, 14801-902; Depto. de Química Orgânica, Instituto de Química, UNESP, 8 Av. Prof. Francisco Degni, s/n, Araraquara, SP, Brazil, 14800-900; Depto. Científico, 9 Fundecitrus , Av. Dr. Adhemar Pereira de Barros, 201, Araraquara, SP, ...