synthesis of a wide variety of main group transition metal and lanthanide complexes [2 8] Moreover monovalent coinage metal amidinate complexes are known to form dimeric species L 2M 2 M = Cu Ag Au with particularly short metal metal distances which are forced by the ligand environment and go along with metallophilic
Highly efficient heteroleptic monovalent coinage metal phosphors for modern display signage and lighting apps LM Harris R Mitch V Nesterov MM Ghimire MA Omary From Abstracts of Papers 257th ACS National Meeting & Exposition Orlando
[20] Pyrazolate anions with monovalent coinage metal cations form cyclic structures called metallacycles pzM n for n = 2 with supporting ligands 3 4 5 and 6 and M = Cu I Ag I and Au I
The organoplatinum II complexes [ NN PtMe 2] and [ NN PtPh 2] NN = ArNC Me C Me NAr Ar = 2 6 dichlorophenyl can act as donor ligands for copper I and silver I triflates affording a series of homo and heteroleptic complexes which were characterized by X ray diffraction [ NN PtMe 2] binds to the coinage metals through short ligand unsupported d−d
Thiosemicarbazones are interesting organic skeletons due to their great coordinative versatility and their interesting biological and pharmacological properties as well as their structural diversity However the isolation of their monovalent coinage metal complexes such as Cu I Ag I and Au I is a partially studied field since co ligands with soft donor atoms such as phosphines are
Binary Donor Acceptor Adducts of Tetrathiafulvalene Donors with Cyclic Trimetallic Monovalent Coinage Metal Acceptors Inorg Chem 2019 Nov 18;58 22 15303 15319 doi / Epub 2019 Oct 25 Authors Mukunda M Ghimire 1
Other coinage metals also lead to interesting applications such as phosphorescence [14] emissive properties [15] catalysis [16] olefin paraffin separation [17 19] and as Buckycatchers [20] Pyrazolate anions with monovalent coinage metal cat ions form cyclic structures called metallacycles pzM n for n = 2 with supporting ligands 3 4 5
Coinage metal nanoparticles are key components of many printable electronic inks They can be combined with polymers to form conductive composites and have been used as the basis of molecular electronic devices This review summarizes the multidimensional role of surface ligands that cover their metal cores Ligands not only passivate crystal
An efficient strategy for designing charge transfer complexes using coinage metal cyclic trinuclear complexes CTCs is described herein Due to opposite quadrupolar electrostatic contributions from metal ions and ligand substituents [Au μ Pz i C 3 H 7 2 ] 3 ·[Ag μ Tz n C 3 F 7 2 ] 3 Pz = pyrazolate Tz = triazolate has been obtained and its structure verified by single crystal X
A resurgence in interest in the photophysics of coinage metal complexes came with the report of highly luminescent two coordinate carbene metal amide cMa complexes of copper silver and gold
The structures reported in the Cambridge Structural Database for neutral metallacycles formed by coinage metals in their valence cations and pyrazolate anions were examined and the problems of stability of the different ring sizes were analyzed Remarkable Alteration of Photophysical Properties of Cyclic Trinuclear Complexes of Monovalent
With the development of nanoscience a number of alkynyl protected coinage metal clusters with precise structure have been isolated [6] [26] [29] [45] [53] Wang s group reviewed the structures of alkynyl protected coinage metal clusters only containing free electrons [6] [54] Orthaber and co workers summarized partial structures of alkynyl coinage metal
We report two different approaches to isolate neutral and cationic mesocate type metallosupramolecular architectures derived from coinage monovalent ions For this purpose we use a thiocarbohydrazone ligand H[2] L 1 conveniently tuned with bulky
3 stacked adduct of monovalent coinage metal CTCs Abundant supramolecular interactions with aggregate covalent bonding strength arise from a combination of M M0 Au / Ag metal p p p interactions and hydrogen bonding in this charge transfer complex according to
Monovalent coinage metal complexes with a carbene metal amide CMA structure have emerged as an appealing class of thermally activated delayed fluorescence TADF emitters The relative donor acceptor orientation has been identified as a crucial factor that determines the TADF properties
viewed as transition metal borylene complexes side on coordinated to monovalent coinage metal cations thus representing the first boron analogs of Stone s alkylidyne bridged multinuclear complexes Introduction The concepts of isoelectronicity and isolobality have proven to be immensely useful in the strategic design and construction of
The affinity of the polyether ionophore salinomycin to bind IA/IB metal ions was accessed using the Gibbs free energy of the competition reaction between SalNa taken as a reference and its rival ions [M solution] [SalNa] → [SalM] [Na solution] M = Li K Rb Cs Cu Ag Au The DFT/PCM computations revealed that the ionic radius charge density and
the coinage metal complexes {[3 5 3 5 CF3 2Ph 2Pz]M}3 M = Cu Ag Au are trinuclear in the solid state They feature distorted nine membered M3N6 metallacyclic cores The M N distances follow Cu < Au < Ag which is the trend expected from covalent radii of the corresponding coinage metal ions The 3 5
understanding the chemical bonding/interactions in a series of molecules with unusually short metal metal bond distances between monovalent coinage metal d 10 d centres The investigated molecules include pentanuclear M 3M0 2 Mes 5 complexes with M or M0 = Cu I Ag I or Au I and Mes = 2 4 6 Me 3C 6H theM M
It also reacts with coinage metal complexes [MCl PPh 3 ] M = Au Ag and Cu studies revealed that these complexes are best viewed as transition metal borylene complexes side on coordinated to monovalent coinage metal cations thus representing the first boron analogs of Stone s alkylidyne bridged multinuclear complexes
Page S1 of S13 SUPPORTING INFORMATION Binary Donor Acceptor Adducts of Tetrathiafulvalene Donors with Cyclic Trimetallic Monovalent Coinage Metal Acceptors
Coinage metal cyclic trinuclear complexes CTCs with azolate ligand equipped with strong electron withdrawing substituents CF 3 NO 2 represent the underlying members in the CTC rapid developments of these strong π acidic CTCs have led to a series of applications including but not limited to chemical sensing towards aromatic volatile
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