Zobrazeno 1 - 10
of 43
pro vyhledávání: '"José Diogo L. Dutra"'
Publikováno v:
PLoS ONE, Vol 11, Iss 5, p e0154500 (2016)
The RM1 quantum chemical model for the calculation of complexes of Tm(III), Yb(III) and Lu(III) is advanced. Subsequently, we tested the models by fully optimizing the geometries of 126 complexes. We then compared the optimized structures with known
Externí odkaz:
https://doaj.org/article/efc0481a18d14762b382a5360a8e5db3
Autor:
Severino Alves, José Diogo L. Dutra, Nivan B. da Costa, Ricardo O. Freire, Gustavo de Santana Silva
Publikováno v:
The Journal of Physical Chemistry A. 124:7678-7684
In this work, the lanthanide (Ln) contraction phenomenon has been analyzed for three-dimensional structures in the solid state. We chose to study an isostructural series of lanthanide organic frameworks (LOFs) of formula [Ln2(C4H4O4)3(H2O)2]n·H2O an
Autor:
José Diogo L. Dutra, Weidong Sun, Rashid Ilmi, Wai Yeung Wong, Liang Zhou, Paul R. Raithby, Willyan F. Oliveira, Muhammad S. Khan
Publikováno v:
Journal of Materials Chemistry C. 8:5600-5612
The photophysical properties of two previously synthesized, highly efficient, bright red emitting complexes [Eu(btfa)3DPEPO] (CIE, 0.672; 0.326) (Eu-1) and [Eu(nta)3DPEPO] (CIE, 0.673; 0.326) (Eu-2) (btfa = 4,4,4-trifluoro-1-phenyl-1,3-butanedione, n
Autor:
Nawal K. Al-Rasbi, Weidong Sun, Wai Yeung Wong, Paul R. Raithby, Muhammad S. Khan, Liang Zhou, José Diogo L. Dutra, Rashid Ilmi, Peng Cheng Qian
Publikováno v:
Journal of Materials Chemistry C. 8:9816-9827
A new homodinuclear complex [Eu(btfa)3]2bpm (1) was synthesized incorporating 4,4,4-trifluoro-1-phenyl-1,3-butanedione (btfa) as the primary and 2,2′-bipyrimidine (bpm) as the auxiliary ligand. The complex was characterized by analytical and spectr
Autor:
Rashid Ilmi, Paul R. Raithby, Idris Juma Al-Busaidi, José Diogo L. Dutra, Liang Zhou, Danyang Zhang, Wai Yeung Wong, Muhammad S. Khan, Willyan F. Oliveira, Nawal K. Al Rasbi
Publikováno v:
Al-Busaidi, I J, Ilmi, R, Zhang, D, Dutra, J D L, Oliveira, W, Al-Rasbi, N K, Zhou, L, Wong, W-Y, Raithby, P & Khan, M 2022, ' Synthesis and Photophysical Properties of Ternary β-Diketonate Europium(III) Complexes Incorporating Bipyridine and its Derivatives ', Dyes and Pigments, vol. 197, 109879 . https://doi.org/10.1016/j.dyepig.2021.109879
Two new octa-coordinated ternary europium(III) complexes of the type [Eu(btfa)3(Br2-bpy)] (Eu-1) and [Eu(btfa)3(PhE2-bpy)] (Eu-2) (where btfa = 4,4,4-trifluoro-1-phenyl-1,3-butanedione, Br2-bpy = 5,5′-dibromo-2,2′-bipyridine, PhE2-bpy 5,5′-bis(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb1e4abbd144d2becdf8702329ca8533
https://purehost.bath.ac.uk/ws/files/226364548/Author_accepted_MS_Dyes_and_Pigments.pdf
https://purehost.bath.ac.uk/ws/files/226364548/Author_accepted_MS_Dyes_and_Pigments.pdf
Publikováno v:
PLoS ONE, Vol 10, Iss 7, p e0124372 (2015)
The RM1 model for the lanthanides is parameterized for complexes of the trications of lanthanum, cerium, and praseodymium. The semiempirical quantum chemical model core stands for the [Xe]4fn electronic configuration, with n =0,1,2 for La(III), Ce(II
Externí odkaz:
https://doaj.org/article/1018e00bd88c4d3ba3bbf4464f4dcf69
Publikováno v:
PLoS ONE, Vol 9, Iss 1, p e86376 (2014)
Complexes of dysprosium, holmium, and erbium find many applications as single-molecule magnets, as contrast agents for magnetic resonance imaging, as anti-cancer agents, in optical telecommunications, etc. Therefore, the development of tools that can
Externí odkaz:
https://doaj.org/article/f301f448249548a68e09b266fa8e7dbe
Autor:
Renata Diniz, Gabriel Silva Santos, Alex S. Borges, Maria Helena Araujo, Jiang Kai, José Diogo L. Dutra
Publikováno v:
Journal of molecular modeling. 27(10)
The preparation and photoluminescent properties of the new [Eu(FOD)3(2-Pyr)2] complex (FOD = 6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octadionate; 2-Pyr = 2-pyrrolidone) are reported. The obtained complex was characterized by elemental analysis, co
Autor:
Rashid Ilmi, José Diogo L. Dutra, Nawal K. Al Rasbi, Paul R. Raithby, Muhammad S. Khan, Willyan F. Oliveira, Idris Juma Al-Busaidi, Ashanul Haque, Frank Marken
Publikováno v:
Al-Busaidi, I J, Ilmi, R, Dutra, J D L, Oliveira, W, Haque, A, Al-Rasbi, N K, Marken, F, Raithby, P & Khan, M 2021, ' Utilization of a Pt(II) di-yne Chromophore incorporating a 2,2ʹ-bipyridine-5,5ʹ-diyl spacer as a Chelate to Synthesize a Green and Red Emitting d-f-d Heterotrinuclear Complex ', Dalton Transactions, vol. 50, no. 4, pp. 1465-1477 . https://doi.org/10.1039/D0DT04198J, https://doi.org/10.1039/d0dt04198j
A new heterotrinuclear (d-f-d) complex [Eu(btfa)31c] (btfa = 4,4,4-trifluoro-1-phenyl-1,3-butanedione and 1c = [(Ph)(Et3P)2Pt-C[triple bond, length as m-dash]C-R-C[triple bond, length as m-dash]C-Pt(Et3P)2(Ph)] (R = 2,2'-bipyridine-5,5'-diyl) has bee
Publikováno v:
International Journal of Quantum Chemistry. 121