Crystal structures of two mononuclear complexes of terbium(III) nitrate with the tripodal alcohol 1,1,1-tris(hydroxymethyl)propane

Autor: Thaiane Gregório, Siddhartha O. K. Giese, Giovana G. Nunes, Jaísa F. Soares, David L. Hughes

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 2, Pp 278-285 (2017)

Two new mononuclear cationic complexes in which the TbIII ion is bis-chelated by the tripodal alcohol 1,1,1-tris(hydroxymethyl)propane (H3LEt, C6H14O3) were prepared from Tb(NO3)3·5H2O and had their crystal and molecular structures solved by single-

Externí odkaz: https://doaj.org/article/8c4a931fea8a42b8b80165edb78fb943

Structural versatility driven by the flexible di(4-pyridyl) sulfide ligand: From cobalt(II) single-ion magnets to sheet-like copper(II) weak antiferromagnets

Autor: Tatiana R. G. Simões, David L. Hughes, Siddhartha O. K. Giese, Raphael C.A. Vaz, Maria Vanda Marinho, Humberto O. Stumpf, Willian X. C. Oliveira, Karina C. Metz, Kleber R. Pirota, Wallace C. Nunes, Wdeson P. Barros, Natalia V. Reis, Carlos B. Pinheiro, Cynthia L. M. Pereira

Publikováno v: Polyhedron. 171:203-211

The reaction between the ligand di(4-pyridyl)sulfide (dps) and two salts of divalent first row transition metals (M = Co2+, and Cu2+) resulted in three new compounds with formula: [Co(dps)4(H2O)2](ClO4)2⋅H2O (1), [Cu(dps)2(dmso)2]n(ClO4)2n (2) and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b1216a3c73b0f34237ba25160b1eac7
https://doi.org/10.1016/j.poly.2019.07.005

Seven-Coordinate Tb

Autor: Lucas Emanoel do N, Aquino, Guilherme A, Barbosa, Jaqueline de L, Ramos, Siddhartha, O K Giese, Francielli S, Santana, David L, Hughes, Giovana G, Nunes, Lianshe, Fu, Ming, Fang, Giordano, Poneti, Albano N, Carneiro Neto, Renaldo T, Moura, Rute A S, Ferreira, Luís D, Carlos, Andreia G, Macedo, Jaísa F, Soares

Publikováno v: Inorganic chemistry. 60(2)

Seven-coordinate, pentagonal-bipyramidal (PBP) complexes [Ln(bbpen)Cl] and [Ln(bbppn)Cl], in which Ln = Tb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::bab06b2acb866d8c87b96d8448694fc2
https://pubmed.ncbi.nlm.nih.gov/33393287

Cover Feature: Synthesis, Mechanism Elucidation and Biological Insights of Tellurium(IV)‐Containing Heterocycles (Chem. Eur. J. 58/2021)

Autor: Leandro Piovan, Andersson Barison, João Pedro A. Souza, David L. Hughes, Leociley R. A. Menezes, Alfredo R. M. de Oliveira, Celso Vataru Nakamura, Pamela T. Bandeira, Renan B. Campos, Francielle P. Garcia, Siddhartha O. K. Giese, Débora B. Scariot, Mateus B. Bespalhok

Publikováno v: Chemistry – A European Journal. 27:14356-14356

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a86064f03920d83bca674e6dc7867f97
https://doi.org/10.1002/chem.202103473

Improved Reactivity in the Ring-Opening Polymerization of ε-Caprolactone with a Trinuclear Titanium(IV) Oxochloroneopentoxide as Initiator

Autor: Giovana G. Nunes, Sônia Faria Zawadzki, Jaísa F. Soares, Eduardo L. de Sá, André Luis Rüdiger, David L. Hughes, Thiago da Silva, Siddhartha O. K. Giese

Publikováno v: Journal of the Brazilian Chemical Society v.28 n.8 2017
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 28, Issue: 8, Pages: 1440-1452, Published: AUG 2017

The complex [Ti3(O)(Cl)(ONep)9] and two iron(II)-containing products, [Fe4Cl8(thf)6] and [Fe2Cl3(thf)6][FeCl4], were synthesized by a redox reaction involving [Ti3(OiPr)11][FeCl4] and neopentanol; the structures of compounds [Ti3(O)(Cl)(ONep)9] and [

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9f7cda38966b7d6c9c66af9e7220274
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532017000801440