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Pushing up the easy-axis magnetic anisotropy and relaxation times in trigonal prismatic CoII mononuclear SMMs by molecular structure design.
Landart-Gereka A, Quesada-Moreno MM, Palacios MA, Díaz-Ortega IF, Nojiri H, Ozerov M, Krzystek J, Colacio E. Landart-Gereka A, et al. Chem Commun (Camb). 2023 Jan 19;59(7):952-955. doi: 10.1039/d2cc06012d. Chem Commun (Camb). 2023. PMID: 36597978
The replacement of pyridine by 1-methyl-imidazol in the arms of a N(6)-tripodal ligand allows preparing two new Co(II) complexes with quasi-ideal triangular prismatic geometry, which behave as SIMs (Single Ion Magnets) at zero dc field with enhanced axial magnetic anisotro …
The replacement of pyridine by 1-methyl-imidazol in the arms of a N(6)-tripodal ligand allows preparing two new Co(II) complexes with …
GALIPDIA study: Reaching lipid targets in a population with type 2 diabetes (T2DM) from the Northwest of Spain.
Villar-Taibo R, Fernández-Rodríguez E, Tejera-Pérez C, Díaz-Ortega C, Sánchez-Sobrino P, Palmeiro-Carballeira R, Rodríguez-Novo N, Rodríguez-Carnero G, Pinal-Osorio I, Cotovad-Bellas L, Díaz-Trastoy O, Mantiñán-Gil B, Álvarez-Castro P, Andújar Plata P, Seoane-Cruz I, Prieto-Tenreiro A, Argüeso Armesto R, Fernández-Pombo A, Sánchez-Bao A, Vidal-Casariego A. Villar-Taibo R, et al. Endocrinol Diabetes Nutr (Engl Ed). 2023 Jan;70(1):29-38. doi: 10.1016/j.endien.2022.06.017. Endocrinol Diabetes Nutr (Engl Ed). 2023. PMID: 36764745
Artificial Diets with Selective Restriction of Amino Acids and Very Low Levels of Lipids Induce Anticancer Activity in Mice with Metastatic Triple-Negative Breast Cancer.
Guillén-Mancina E, Jiménez-Alonso JJ, Calderón-Montaño JM, Jiménez-González V, Díaz-Ortega P, Burgos-Morón E, López-Lázaro M. Guillén-Mancina E, et al. Cancers (Basel). 2023 Feb 28;15(5):1540. doi: 10.3390/cancers15051540. Cancers (Basel). 2023. PMID: 36900331 Free PMC article.
Stroke Among SARS-CoV-2 Vaccine Recipients in Mexico: A Nationwide Descriptive Study.
López-Mena D, García-Grimshaw M, Saldivar-Dávila S, Hernandez-Vanegas LE, Saniger-Alba MDM, Gutiérrez-Romero A, Carrillo-Mezo R, Valdez-Ruvalcaba HE, Cano-Nigenda V, Flores-Silva FD, Cantú-Brito C, Santibañez-Copado AM, Diaz-Ortega JL, Ceballos-Liceaga SE, Murillo-Bonilla LM, Sepulveda-Núñez AI, García-Talavera V, Gonzalez-Guerra E, Cortes-Alcala R, Lopez-Gatell H, Carbajal-Sandoval G, Reyes-Terán G, Valdés-Ferrer SI, Arauz A. López-Mena D, et al. Neurology. 2022 May 10;98(19):e1933-e1941. doi: 10.1212/WNL.0000000000200388. Epub 2022 Mar 11. Neurology. 2022. PMID: 35277439 Free PMC article.
Zero-Field SMM Behavior Triggered by Magnetic Exchange Interactions and a Collinear Arrangement of Local Anisotropy Axes in a Linear Co3II Complex.
Zabala-Lekuona A, Landart-Gereka A, Quesada-Moreno MM, Mota AJ, Díaz-Ortega IF, Nojiri H, Krzystek J, Seco JM, Colacio E. Zabala-Lekuona A, et al. Inorg Chem. 2023 Dec 11;62(49):20030-20041. doi: 10.1021/acs.inorgchem.3c02817. Epub 2023 Nov 22. Inorg Chem. 2023. PMID: 37991724 Free PMC article.
A new linear trinuclear Co(II)(3) complex with a formula of [{Co(mu-L)}(2)Co] has been prepared by self-assembly of Co(II) ions and the N(3)O(3)-tripodal Schiff base ligand H(3)L, which is obtained from the condensation of 1,1,1-tris(aminomethyl)ethane and salicylaldehyde. …
A new linear trinuclear Co(II)(3) complex with a formula of [{Co(mu-L)}(2)Co] has been prepared by self-assembly of Co(II) ions and the N …
Designing a Dy(2) Single-Molecule Magnet with Two Well-Differentiated Relaxation Processes by Using a Nonsymmetric Bis-bidentate Bipyrimidine- N-Oxide Ligand: A Comparison with Mononuclear Counterparts.
Díaz-Ortega IF, Herrera JM, Aravena D, Ruiz E, Gupta T, Rajaraman G, Nojiri H, Colacio E. Díaz-Ortega IF, et al. Inorg Chem. 2018 Jun 4;57(11):6362-6375. doi: 10.1021/acs.inorgchem.8b00427. Epub 2018 May 18. Inorg Chem. 2018. PMID: 29775043
Herein we report a dinuclear [(mu-mbpymNO){(tmh)(3)Dy}(2)] (1) single-molecule magnet (SMM) showing two nonequivalent Dy(III) centers, which was rationally prepared from the reaction of Dy(tmh)(3) moieties (tmh = 2,2,6,6-tetramethyl-3,5-heptanedionate) and the asymmetric bis-bide …
Herein we report a dinuclear [(mu-mbpymNO){(tmh)(3)Dy}(2)] (1) single-molecule magnet (SMM) showing two nonequivalent Dy(III) centers, which …
Disposable luminol copolymer-based biosensor for uric acid in urine.
Ballesta-Claver J, Díaz Ortega IF, Valencia-Mirón MC, Capitán-Vallvey LF. Ballesta-Claver J, et al. Anal Chim Acta. 2011 Sep 30;702(2):254-61. doi: 10.1016/j.aca.2011.06.054. Epub 2011 Jul 5. Anal Chim Acta. 2011. PMID: 21839206
The combination of enzymatic selectivity with ECL sensitivity results in a disposable analytical device with a linear range for uric acid from 1.510(-6) to 1.010(-4) M, a limit of detection of 4.410(-7) M and a precision of 13.1% (1.010(-5) M, n=10) as relative standard de …
The combination of enzymatic selectivity with ECL sensitivity results in a disposable analytical device with a linear range for uric acid fr …
Monitoring spin-crossover phenomena via Re(I) luminescence in hybrid Fe(II) silica coated nanoparticles.
Díaz-Ortega IF, Fernández-Barbosa EL, Titos-Padilla S, Pope SJA, Jiménez JR, Colacio E, Herrera JM. Díaz-Ortega IF, et al. Dalton Trans. 2021 Nov 16;50(44):16176-16184. doi: 10.1039/d1dt03334d. Dalton Trans. 2021. PMID: 34718361
Bare (1) and silica coated (1@SiO2) spin crossover (SCO) nanoparticles based on the polymer {[Fe(NH(2)Trz)(3)](BF(4))(2)}(n) have been prepared following a water-in-oil synthetic procedure. ...
Bare (1) and silica coated (1@SiO2) spin crossover (SCO) nanoparticles based on the polymer {[Fe(NH(2)Trz)(3)](BF(4))(2)}(n) have bee …
From field-induced to zero-field SMMs associated with open/closed structures of bis(ZnDy) tetranuclear complexes: a combined magnetic, theoretical and optical study.
Zabala-Lekuona A, Lopez de Pariza X, Díaz-Ortega IF, Cepeda J, Nojiri H, Gritsan NP, Dmitriev AA, López-Ortega A, Rodríguez-Diéguez A, Seco JM, Colacio E. Zabala-Lekuona A, et al. Dalton Trans. 2024 Apr 22. doi: 10.1039/d4dt00148f. Online ahead of print. Dalton Trans. 2024. PMID: 38647324
13 results