Search Results - "Léon, Irán Rojas"

Molecular Cage Assembly by Sn−O−Sn Bridging of Di‐, Tri‐ and Tetranuclear Organotin Tectons: Extending the Spacing in Double Ladder Structures by Rojas‐León, Irán, Gómez‐Jaimes, Gelen, Montes‐Tolentino, Pedro, Hiller, Wolf, Alnasr, Hazem, Rodríguez‐Molina, Braulio, Hernández‐Ahuactzi, Irán F., Beltrán, Hiram, Jurkschat, Klaus, Höpfl, Herbert

“…Hydrolysis reactions of di‐ and trinuclear organotin halides yielded large novel cage compounds containing Sn−O−Sn bridges. The molecular structures of two…”
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Local Structure of Amorphous Organotin Sulfide Clusters by Low‐Energy X‐Ray Absorption Fine Structure by Stellhorn, Jens R., Hayakawa, Shinjiro, Klee, Benjamin D., Paulus, Benedict, Link Vasco, Jonathan, Rinn, Niklas, Rojas León, Irán, Dehnen, Stefanie, Pilgrim, Wolf-Christian

“…The local structure of four amorphous organotin sulfide compounds exhibiting nonlinear optical (NLO) properties is investigated by low‐energy X‐ray absorption…”
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Dinuclear Organotin Building Blocks and their Conversion into a Tetranuclear Macrocycle Containing Sn−O−Sn Linkages by Gómez‐Jaimes, Gelen, Rojas León, Irán, Martínez Romero, Rodolfo, Beltrán, Hiram I., Rodríguez‐Molina, Braulio, Hiller, Wolf, Jurkschat, Klaus, Hernández, Irán F., Höpfl, Herbert

“…Six dinuclear organotin building blocks of general composition RR′R′′SnCH2Si(CH3)2−biphenyl−Si(CH3)2CH2SnR′′R′R, in which the tin atoms are separated by a…”
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Local Cluster Distortions in Amorphous Organotin Sulfide Compounds and Their Influence on the Nonlinear Optical Properties by Stellhorn, Jens R., Hayakawa, Shinjiro, Klee, Benjamin D., Paulus, Benedict, Link Vasco, Jonathan, Rinn, Niklas, Rojas León, Irán, Hosier, Christopher A., Dehnen, Stefanie, Pilgrim, Wolf‐Christian

“…The local structure of four amorphous organotin sulfide compounds is investigated by X‐ray absorption spectroscopy. These compounds exhibit a nonlinear optical…”
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Tweaking the affinity of aryl‐substituted diazosalicylato‐ and pyridine ligands towards Zn (II) and its neighbors in the periodic system of the elements, Cu (II) and Cd (II), and their antimicrobial activity by Basu Baul, Tushar S., Nongsiej, Khrawborlang, Lamin Ka‐Ot, Augustine, Joshi, Santa Ram, Rojas León, Irán, Höpfl, Herbert

“…A series of six new Zn (II) compounds, viz., [Zn(HLASA)2(Py)2] (1), [Zn(HLMASA)2(Py)2] (2), [Zn(HLMASA)2(4‐MePy)2] (3), [Zn(HLCASA)2(4‐MePy)2] (4),…”
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White Light Generating Molecular Materials: Correlation Between the Amorphous/Crystalline Structure and Nonlinear Optical Properties by Haust, Johannes, Belz, Jürgen, Müller, Marius, Danilo Klee, Benjamin, Link Vasco, Jonathan, Hüppe, Franziska, Rojas Léon, Irán, Christmann, Jan, Beyer, Andreas, Dehnen, Stefanie, Rosemann, Nils W., Pilgrim, Wolf‐Christian, Chatterjee, Sangam, Volz, Kerstin

“…Amorphous materials are an integral part of today's technology‐they commonly are performant and versatile in integration. Consequently, future applications…”
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Origin of the Nonlinear Optical Response in Organotetrel Molecules, (Hetero)adamantane-Type Clusters with Organic Substituents, and Related Species by Ziese, Ferdinand, Wang, Jie, Rojas León, Irán, Dehnen, Stefanie, Sanna, Simone

“…The nonlinear optical response of (hetero)­adamantane-type clusters and organotetrel molecules with the general formula [(RT)4E6] and [TR4] (T = group 14, R =…”
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Cluster‐Glass for Low‐Cost White‐Light Emission by Rojas‐León, Irán, Christmann, Jan, Schwan, Sebastian, Ziese, Ferdinand, Sanna, Simone, Mollenhauer, Doreen, Rosemann, Nils W., Dehnen, Stefanie

“…The development of efficient and high‐brilliance white‐light sources is an essential contribution to innovative emission technologies. Materials exhibiting…”
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Strain-Induced Structural Rearrangement Towards a White-Light-Emitting Adamantane-Type Cluster Dimer by Dehnen, Stefanie, Wang, Jie, Rojas-Leon, Irán, Rinn, Niklas, Guggolz, Lukas, Ziese, Ferdinand, Sanna, Simone, Rosemann, Nils

“…Group 14/16 adamantane-type hybrid clusters of the type [(RT)4E6] (T = group 14 element, E = group 16 element, R = organic group) have been reported to emit…”
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Triorganotin(IV) derivatives with semirigid heteroditopic hydroxo‐carboxylato ligands: Synthesis, characterization, and cytotoxic properties by Basu Baul, Tushar S., Addepalli, Maheswara Rao, Duthie, Andrew, Singh, Priya, Koch, Biplob, Gildenast, Hans, Englert, Ulli, Rojas‐León, Irán, Höpfl, Herbert

“…Three organic hydroxy‐carboxylic acids separated by a semirigid aromatic diaza scaffold and carrying alkyl groups of different steric hindrance (H′HL1,…”
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Diol Struts Stabilize the Structure of a 3D Hydrogen-Bonded Framework with Large Cavities: Inclusion of Solvated Nile Red in the Solid State by Vasquez-Ríos, María G., Rodríguez-Molina, Braulio, Balderas-Valadez, Ruth F., Rojas-León, Irán, Agarwal, Vivechana, Rodríguez-Cuamatzi, Patricia, Höpfl, Herbert

“…Three-dimensional hydrogen-bonded frameworks (3D HBFs) based on organotin macrocycles were obtained by self-assembly of 2,5-pyridinedicarboxylic acid and…”
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Molecular Tectonics with Di‐ and Trinuclear Organotin Compounds by Rojas‐León, Irán, Alnasr, Hazem, Jurkschat, Klaus, Vasquez‐Ríos, María G., Hernández‐Ahuactzi, Irán F., Höpfl, Herbert

“…Di‐ and trinuclear organotin(IV) complexes, in which the metal atoms are separated by large aromatic connectors, are useful building blocks for self‐assembly…”
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Formation of Metal-Based 21- and 22-Membered Macrocycles from Dinuclear Organotin Tectons and Ditopic Organic Ligands Carrying Carboxylate or Dithiocarbamate Groups by Rojas-León, Irán, Alnasr, Hazem, Jurkschat, Klaus, Vasquez-Ríos, María G, Gómez-Jaimes, Gelen, Höpfl, Herbert, Hernández-Ahuactzí, Irán F, Santillan, Rosa

“…Four dinuclear organotin halides of composition X n ­Ph(3–n)­Sn­CH2Si­(Me)2–​C12H8–​Si­(Me)2­CH2­SnPh(3–n)­X n (X = Cl, I; n = 1, 2) were prepared and combined…”
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Pyridinedicarboxylic Acids as Versatile Building Blocks for Coordination-Driven Self-Assembly: Solvent-Induced Macrocycle and Coordination Polymer Formation upon Combination of 2,5-Pyridinedicarboxylate with Diorganotin Moieties by Vasquez-Ríos, María Guadalupe, Rojas-León, Irán, Montes-Tolentino, Pedro, Hernández-Ahuactzi, Irán Fernando, Höpfl, Herbert

“…Ligands derived from 2,x- and 3,y-pyridinedicarboxylic acid (x = 3–6; y = 4–5) are widely used building blocks for the formation of metal-coordination polymers…”
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Adamantane-type clusters: compounds with a ubiquitous architecture but a wide variety of compositions and unexpected materials properties by Rinn, Niklas, Rojas-León, Irán, Peerless, Benjamin, Gowrisankar, Saravanan, Ziese, Ferdinand, Rosemann, Nils W, Pilgrim, Wolf-Christian, Sanna, Simone, Schreiner, Peter R, Dehnen, Stefanie

“…The research into adamantane-type compounds has gained momentum in recent years, yielding remarkable new applications for this class of materials. In…”
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Front Cover: White Light Generating Molecular Materials: Correlation Between the Amorphous/Crystalline Structure and Nonlinear Optical Properties (ChemPhotoChem 6/2022) by Haust, Johannes, Belz, Jürgen, Müller, Marius, Danilo Klee, Benjamin, Link Vasco, Jonathan, Hüppe, Franziska, Rojas Léon, Irán, Christmann, Jan, Beyer, Andreas, Dehnen, Stefanie, Rosemann, Nils W., Pilgrim, Wolf‐Christian, Chatterjee, Sangam, Volz, Kerstin

“…The Front Cover illustrates the generation of a transmission electron microscopy diffraction pattern from an amorphous adamantane‐type cluster compound and the…”
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White Light Generating Molecular Materials: Correlation Between the Amorphous/Crystalline Structure and Nonlinear Optical Properties by Haust, Johannes, Belz, Jürgen, Müller, Marius, Danilo Klee, Benjamin, Link Vasco, Jonathan, Hüppe, Franziska, Rojas Léon, Irán, Christmann, Jan, Beyer, Andreas, Dehnen, Stefanie, Rosemann, Nils W., Pilgrim, Wolf‐Christian, Chatterjee, Sangam, Volz, Kerstin

“…The front cover artwork is provided by Johannes Haust, Jürgen Belz, Kerstin Volz (Philipps‐University Marburg) and Sangam Chatterjee (Justus Liebig University…”
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Molecular aggregations of bicyclodioxazastannone produced from multicomponent reactions involving functionalized 2-hydroxybenzaldehydes, α- or β-amino acids and a dimethyltin precursor by Basu Baul, Tushar S., Chaurasiya, Anurag, Lyčka, Antonin, Rojas-León, Irán, Höpfl, Herbert

“…A series of novel bicyclodioxazastannone derived from ONO Schiff base ligands prepared from diazenylaryl functionalized 2-hydroxybenzaldehydes and α or β-amino…”
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Dinuclear organotin compounds carrying naphthylene- and biphenylene-spacer groups by Rojas-León, Irán, Hernández-Cruz, María G., Vargas-Olvera, Eva C., Höpfl, Herbert, Alnasr, Hazem, Jurkschat, Klaus

“…The reaction of XMg−CH2−Y−CH2−MgX [Y = 2,6−naphthylene (−C10H6−) or 1,1’−biphenylene (−C12H8−); X = Cl or Br] with two molar equivalents of Ph3SnCl or…”
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Solvent-solvent and solvent-solute interactions in a 3D chloroform clathrate with diorganotin macrocycles in the nano-sized pores by Rojas-León, Irán, Guerrero-Alvarez, Jorge A, Hernández-Paredes, Javier, Höpfl, Herbert

“…A 3D clathrate of deuterochloroform molecules was formed in the presence of nano-sized macrocyclic molecules…”
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