Journal ArticleDOI
Copper phosphates and phosphinates with pyridine/pyrazole alcohol co-ligands: Synthesis and structure
TLDR
In this paper, a single crystal X-ray diffraction study revealed that copper ion in all the three complexes is bonded to two phosphoryl ions (P(O)O−) and two pyridine co-ligands.About:
This article is published in Inorganica Chimica Acta.The article was published on 2011-06-15. It has received 13 citations till now. The article focuses on the topics: Copper & Coordination geometry.read more
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A new family of multinuclear mixed-ligand copper(II) clusters: Crystal structures, magnetic properties and catecholase-like activity
Sergiu Calancea,Samira G. Reis,Guilherme P. Guedes,Rafael A. Allão Cassaro,Felipe S. Semaan,Fernando López-Ortiz,Maria G. F. Vaz +6 more
TL;DR: In this article, a family of mixed-ligand copper(II) clusters with different nuclearities was reported, where the magnetic properties of all compounds showed predominant antiferromagnetic interactions and the magnetic coupling constants were evaluated using an isotropic exchange model based on spin topology.
Journal ArticleDOI
Synthesis and structural characterization of dinuclear complexes of trivalent aluminum, gallium, indium and chromium derived from pyrazole-2-ethanol
TL;DR: In this paper, the reaction of 1-(2-hydroxyethyl)-3,5-dimethylpyrazole ( HL) with anhydrous metal(III) halides (M = Al, Ga, In and Cr) results in the isolation of four novel dinuclear complexes.
Journal ArticleDOI
Bismuth and Titanium Phosphinates: Isolation of Tetra-, Hexa- and Octanuclear Clusters
TL;DR: The reaction of organobismuth precursors with trityl-H-phosphinic acid in varying reaction conditions afforded colorless crystals, whose single crystal X-ray characterization revealed the formation of monomer.
Journal ArticleDOI
Role of 4,4′-bipyridine versus longer spacers 4,4′-azobipyridine, 1,2-bis(4-pyridyl)ethylene, and 1,2-bis(pyridin-3-ylmethylene)hydrazine in the formation of thermally labile metallophosphate coordination polymers
TL;DR: One dimensional metallophosphate coordination polymers have been synthesized from the reaction of a suitable metal precursor with di-tert-butylphosphate (dtbp-H) in the presence of ditopic linker 4,4′-azobipyridine (azopy) in a 1
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Intriguing structural chemistry of neutral and anionic layered monoalkylphosphates: single-source precursors for high-yield ceramic phosphates
TL;DR: In this paper, a cyclohexyl amine salt was used as a ligand for the synthesis of a single-source precursor for ceramic phosphates by reacting them with suitable metals ions.
References
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Journal ArticleDOI
A short history of SHELX
TL;DR: This paper could serve as a general literature citation when one or more of the open-source SH ELX programs (and the Bruker AXS version SHELXTL) are employed in the course of a crystal-structure determination.
Book
Purification of laboratory chemicals
TL;DR: Common physical techniques used in purification chemical methods used in Purification purification of organic chemicals Purification of inorganic and metal organic chemicals general methods for the purification classification of classes of compounds and natural products biochemicals and related products as mentioned in this paper.
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Metal Complexes of Organophosphate Esters and Open-Framework Metal Phosphates: Synthesis, Structure, Transformations, and Applications
Ramaswamy Murugavel,Amitava Choudhury,Mrinalini G. Walawalkar,Ramasamy Pothiraja,C. N. R. Rao +4 more
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Cytotoxicity and antiviral activity of transition-metal salicylato complexes and crystal structure of Bis(diisopropylsalicylato)(1,10-phenanthroline)copper(II)
TL;DR: In this article, the crystal structure of bis(diisopropylsalicylato)(1,10-phenanthroline)copper(II), [Cu(phen)(Hdips)2], has been determined; CuII is in a tetragonal co-ordination environment with inplane bonds to 2 nitrogens from phen[Cu-N 2.014(4)A] and 2 oxygens from the carboxylates of Hdips [Cu-O 1.951(3)A], with weaker off-axial