Results 51 to 60 of about 8,848 (177)

Water‐Mediated Proton Facilitation for Stable Acidic CO2 Electrocatalysis

Advanced Energy Materials, EarlyView.
Proton‐mitigating Cu─O─Ce sites accelerate *CO formation and PCET‐mediated *CO─*CHO coupling, enabling efficient multicarbon production at relatively low current density. Maintaining a retentive acidic pH suppresses parasitic hydrogen evolution and preserves in situ CO2 availability for carbon‐efficient acidic CO2 reduction.
Jeong Hyun Hwang, Yoonjun Cho, Yoojin Lee, Hyo Sang Jeon, Man Ho Han, Zhonghao Wang, WooJean Kim, Kug‐Seung Lee, Hyung‐Suk Oh, He Li, Sunghyun Cho, Jeong Woo Han, Haotian Wang, Jong Hyeok Park   +13 more
wiley   +1 more source

Selective hydroboration of terminal alkynes catalyzed by heterometallic clusters with uranium–metal triple bonds

, 2022
International audienceDue to their fascinating structures and heterometallic synergistic effects in catalysis, heterometallic clusters with metal-metal (M-M) bonds have attracted the interest of chemists for decades.
Rile Ge, Ge, Rile, Wang, Shuao, Shuao Wang, Penglong Wang, Junhu Wang, Wang, Penglong, Zhao, Yue, Maron, Laurent, Zhu, Congqing, Iskander Douair, Yue Zhao, Wang, Junhu, Douair, Iskander, Laurent Maron, Congqing Zhu   +15 more
core   +1 more source

Heterometallic Porphyrin Conjugated Polymer Thin Films—A Gas‐Phase Approach for the Engineering of New Fused Porphyrin Systems

Advanced Materials Interfaces, 2023
For the first time, the simultaneous synthesis and deposition of heterometallic porphyrin conjugated polymer thin films from a simple and scalable gas‐phase approach are reported.
Anna Lucia Pellegrino, Giuseppe Bengasi, Kamal Baba, Drialys Cardenas‐Morcoso, Deepak Bansal, Graziella Malandrino, Nicolas D. Boscher   +6 more
doaj   +1 more source

Bis{decacarbonylbis[μ-2,2′-(phenylimino)diethanolato]ditin(II)ditungsten(0)(2 Sn—W)} hexacarbonyltungsten(0)

Acta Crystallographica Section E, 2010
In the title 2:1 adduct, [Sn2W2(C10H13NO2)2(CO)10]2[W(CO)6], the complete hexacarbonyltungsten molecule is generated by a crystallographic inversion centre.
Thorsten Berends, Ljuba Iovkova, Edward R. T. Tiekink, Klaus Jurkschat   +3 more
doaj   +1 more source

Solvothermal Synthesis, Crystal Structure, and Characterization of a Heterometallic Iodoplumbate

Crystals, 2018
The design and synthesis of heterometallic iodoplumbates have attracted much interest due to the diverse structures and significant physical properties. A Pb/CuI/I heterometallic iodoplumbate, [PbCu2I4(bipy)]n (1) (bipy = 2,2′-bipyridine), has been
Le-Qing Fan, Xiao-Tong Zhu
doaj   +1 more source

Application of the Heptacyanidorhenate(IV) as a Metalloligand in the Design of Molecular Magnets

Magnetochemistry, 2022
This review is devoted to an analysis of currently known heterometallic molecular magnets based on an orbitally degenerate 5d metalloligand, [ReIV(CN)7]3−.
Kira E. Vostrikova
doaj   +1 more source

Poly[tetraaqua-μ4-bromido-di-μ2-bromido-μ2-hydroxido-di-μ3-isonicotinato-tetra-μ2-isonicotinato-tetracopper(I)dithulium(III)]

Acta Crystallographica Section E, 2008
A new thulium(III)–copper(I) heterometallic coordination polymer, [Cu4Tm2Br3(C6H4NO2)6(OH)(H2O)4]n, has been prepared by a hydrothermal method. The Tm and both Cu atoms lie on mirror planes.
Hui-Luan Liu, Qing-Hua Zheng, Zeng-Xin Li, Guo-Ming Wang   +3 more
doaj   +1 more source

Complementarity and Preorganisation in the Assembly of Heterometallic–Organic Cages via the Metalloligand Approach—Recent Advances

Chemistry, 2022
The design of new metallocage polyhedra towards pre-determined structures can offer both practical as well as intellectual challenges. In this mini-review we discuss a selection of recent examples in which the use of the metalloligand approach has been ...
Feng Li, Leonard F. Lindoy
doaj   +1 more source

Heterometallic Molecular and Ionic Isomers [PDF]

Numerous descriptions of structural isomerism in metal complexes do not list any molecular vs ionic isomers. At the same time, one of the most striking examples of structural isomerism in organic chemistry is molecular urea, which has the same atomic ...
Stegman, Samantha, Chang, Tieyan, Chang, Joyce, Wei, Zheng, Chen, Yu-Sheng, Berry, John F., Han, Haixiang, Zhang, Yuxuan, Dikarev, Evgeny V.   +8 more
core   +1 more source

Heteroleptic [Cr^IIIN₆] Chromophores as Partners for Lanthanide-Based Light Conversion in d-f Molecular Complexes

Molecules
The connection of a dianionic 2,2’-biimidazolate (biim2−) bridging unit to cis-[Cr(N∩N)2]3+ (N∩N is a chelating didentate ligand) or cis-[Cr(N∩N∩N∩N)]3+ building blocks (N∩N∩N∩N is a chelating tetradentate ligand) produces heteroleptic pseudo-octahedral [
Julien Chong, Inès Taarit, Laure Guénée, Arnulf Rosspeintner, Claude Piguet   +4 more
doaj   +1 more source