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A rare, and synthetically versatile, nonaqueous plutonium complex, Pu[N(SiMe3)2]3 (1), has been structurally characterized by single-crystal X-ray diffraction for the first time and reveals significantly shorter agostic interactions compared to the cerium(III) analogue, indicating possible covalency differences.
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http://dx.doi.org/10.1021/ic701673e | DOI Listing |
Adv Sci (Weinh)
September 2025
School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, State Key Laboratory of Advanced Materials for Intelligent Sensing, Tianjin University, Tianjin, 300072, China.
Organic electrode materials have garnered great attention in recent years, owing to their resource sustainability, structural diversity, and superior compatibility with various ionic species. Among them, quinone-based compounds have attracted particular interest. Notably, compared with para-quinone analogs (e.
View Article and Find Full Text PDFHypertension
September 2025
Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, Philadelphia (C.B., H.T., J.A.C.).
Background: Aortic structural degeneration occurs with aging; however, 3-dimensional geometric remodeling has not been well characterized in large populations.
Methods: We segmented the thoracic aorta from magnetic resonance images of 56 164 UKB (UK Biobank) participants and computed tomography images of 9417 PMBB (Penn Medicine Biobank) participants. We quantified structural measurements of elongation, dilation, tortuosity, and curvature across the thoracic aorta.
Dalton Trans
September 2025
Department of Chemistry, IIT Kharagpur, Kharagpur, 721302, India.
The solid-solution alloys of Mn-Zn-Ga and Mn-Zn-Sn have been synthesized by a high-temperature method and structurally characterized by X-ray diffraction studies. The substitutional solid-solution alloys that crystallize in the chiral space group 432 or 432 adopt the A13-type structure (β-Mn). Similar to β-Mn, the 20 atoms in the cubic unit cell are distributed over 8 and 12 Wyckoff positions.
View Article and Find Full Text PDFPhilos Trans A Math Phys Eng Sci
September 2025
Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge CB3 0AS, UK.
Chemical gardens refer to a class of self-assembling structures of semi-permeable precipitates. They have been attracting significant interest due to their relevance to sub-oceanic hydrothermal vents and the origin of life. We have investigated the growth behaviour of chemical garden walls in a horizontal Hele-Shaw cell.
View Article and Find Full Text PDFACS Biomater Sci Eng
September 2025
Departamento de Genética, Evolução, Microbiologia e Immunologia, Instituto de Biologia, Universidade Estadual de Campinas - UNICAMP, Campinas, São Paulo 13083-862, Brazil.
Violacein exhibits antitumor activity, indicating potential for future clinical application. However, an efficient delivery system is required for the clinical use of this hydrophobic compound. Effective delivery systems can enhance the solubility and bioavailability of hydrophobic compounds like violacein, facilitating its clinical application for antitumor therapy.
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