The Sn atom in the title compound, [Sn(C(7)H(6)Cl)(3)(C(8)H(14)NO(2)S(2))], is coordinated by three chlorobenzyl ligands and one carboxylate O atom of the substituted acetate ligand in a distorted tetra-hedral environment. Three of the C atoms of the n-butyl group are disordered over two sites with equal occupancies.
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http://dx.doi.org/10.1107/S1600536810005830 | DOI Listing |
RSC Adv
January 2025
Jiangsu Key Laboratory of Sericultural Biology and Animal Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology Zhenjiang 212100 China
: in the twenty-first century, the emergence of COVID-19 as a highly transmissible pandemic disease caused by SARS-CoV-2 posed a significant threat to humanity. : the disease spreads through small respiratory droplets, necessitating the use of various compounds for treatment, with alkaloids being recognized as particularly crucial owing to their diverse pharmaceutical properties. : in this study, a dataset comprising 100 natural alkaloids obtained from the literature was transformed into 2D chemical structures using Chem Draw 19.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
January 2025
Tianjin University, School of Materials Science and Engineering, CHINA.
Precisely manipulating asymmetric coordination configurations and examining electronic effects enable to tuning the intrinsic oxygen reduction reaction (ORR) activity of single-atom catalysts (SACs). However, the shortage of a definite relationship between coordination asymmetry and catalytic activity makes the rational design of SACs ambiguous. Here, we propose a concept of "asymmetry degree" to quantify asymmetric coordination configurations and assess the effectiveness of active moieties in Fe-based SACs.
View Article and Find Full Text PDFInorg Chem
January 2025
College of Material Science and Engineering, Guilin University of Technology, Guilin 541004, China.
Defining the active sites and further optimizing their activity are of great significance for enhancing the hydrogen evolution reaction (HER) performances, especially for inexpensive Ni-based catalysts doped with metals and nonmetal elements. This work reports the role of the incorporated molybdenum and sulfur in enhancing the HER activity of nickel. The prepared molybdenum and sulfur coincorporated Ni (NMS) electrocatalysts exhibit excellent HER performance, with an overpotential and Tafel slope of 77.
View Article and Find Full Text PDFPhys Chem Chem Phys
September 2020
Boreskov Institute of Catalysis, Siberian Branch of Russian Academy of Sciences, Prospekt Akademika Lavrentieva 5, Novosibirsk 630090, Russia.
MIL-53 (Al) is an example of a MOF with a flexible framework featuring a broad range of applications such as hydrocarbon adsorption, separation and catalysis. Such processes are strongly influenced by the flexibility of the framework and thus require monitoring of the interrelation between the guest dynamics and framework breathing events. Here, we demonstrate that breathing of the framework can be monitored by probing the isobutane guest dynamics with H solid-state nuclear magnetic resonance (H NMR).
View Article and Find Full Text PDFPhys Chem Chem Phys
September 2020
GSI Helmholtzzentrum für Schwerionenforschung GmbH, Planckstrasse 1, 64291 Darmstadt, Germany.
With the aim to render assistance to future experiments on the production and investigation of chemical properties of carbonyl compounds of element 109, Mt, calculations of the molecular properties of M(CO) and MH(CO), where M = Rh, Ir, and Mt, and of the products of their decomposition, M(CO) and MH(CO), were performed using relativistic Density Functional Theory and Coupled-Cluster methods implemented in the ADF, ReSpect and DIRAC software suites. According to the results, MH(CO) should be formed at experimental conditions from the M atom with a mixture of CO and He gases. The calculated first M-CO bond dissociation energies (FBDE) of Mt(CO) and MtH(CO) turned out to be significantly weaker than those of the corresponding Ir homologs.
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