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نمایش تعداد 1-10 از 15
Two new complexes of VV and FeIII atoms containing 4-hydroxy-pyridine-2,6-dicarboxylic acid and 2aminopyrimidine
The reaction of the 4-hydroxy-pyridine-2,6-dicarboxylic acid (for short H3hypydc) and 2-aminopyrimidine (for short 2-apym) with
vanadiumIII and ironIII chloride in distilled water medium produces prism brown crystals of (2-apymH)[VO2(hypydc...
Exploring the influence of crystal environment on the geometry of bis(pyridine-2,6-dicarboxylato) chromium (III) anionic complexes containing various cationic moieties: Synthesis, structures and Hirshfeld surface analysis
Two chromium (III) complexes with pyridine-2,6-dicarboxylate ligand have been synthesized with various cations yielding new compounds: (2a4mpy)2[Cr(pydc)2]2 · 9H2O (I) and (bphda)[Cr(pydc)2]2 · DMF · 4H2O (II) where pydc ...
Two new copper and nickel complexes of pyridine-2,6-dicarboxylic acid N-oxide and their proton transferred salt: Solid state and DFT insights
As part of ongoing studies of the effects of O-donor ligands based on pyridine-2,6-dicarboxylic acid N-oxide on the geometry, topology and dimensionality of their metal complexes, the salt (H9a-acr)2(pydco)·2H2O (1) and two new coordination...
Synthesis, X-ray Characterization and DFT study of a novel Fe(III)–Pyridine-2,6-Dicarboxylic Acid N-oxide Complex with Unusual Coordination Mode
Our synthetic approach demonstrates that pyridine-2,6-dicarboxylic acid N-oxide can form a stable FeIII complex with the rare 1 : 3 metal-to-ligand ratio. This study provides more information about packing features of one crystalline compound, (H9a...
The roles of H- bonding, π- stacking, and antiparallel CO ⋯ CO interactions in the formation of a new Gd (III) coordination polymer based on pyridine-2,6- dicarboxylic acid
This study reports the synthesis of a new catenane Gd(III) complex using pyridine-2,6-dicarboxylic acid
(H2pydc) as ligand. The structure of [Gd(pydc)(Hpydc)(H2O)2]n (1) was characterized by IR spectroscopy, X-ray diffraction methods...
Synthesis and Characterization of a New Mixed-Ligand Complex containing 2- aminopyrimidine and pyridine-2,6-dicarboxylic acid
biodynamic properties and biological activities such as bactericides, fungicides, vermicides,
insecticides, and medicines. In our previous works, 2-apym act as proton acceptor or counter-ion in
complexes. ...
Binuclear complex of Cu(II) containing 4-hydroxypyridine-2,6-dicarboxylic acid and 2-amino-4-methylpyrimidine ligands: Synthesis, X-ray crystal structure and thermalproperties
A novel binuclear complex of Cu(II) synthesized and characterized by
elemental analysis, FTIR spectroscopy, TG analysis, and single crystal X-ray
structure determination. The chemical formula and space group ...
Investigation of the coordination behavior of pyridine-2,6-dicarboxylic acid N-oxide and 2,9-dimethyl-1,10-phenanthroline toward copper ion
of pyridine-2,6-dicarboxylic acid N-oxide (H2pydco) as an organic O-donor ligand and 2,9-dimethyl-1,10-phenanthroline (2,9-DMP) as a powerful bidentate metal chelator and Cu(II) ion. The H2pydco ligand and the coordination complex were characterized by physico...
Mixed ligand coordination complex of Mn(II) containing oxidized pyridine-2,6- dicarboxylic acid and 1,10-phenanthroline: Synthesis and characterization
For the last two decades, the synthesis of mixed ligand coordination compounds with
transition metals and their applications have become an attractive field because of
the excellent properties such as ...
The first mixed-ligand coordination compound involving 8-aminoquinoline and pyridine-2,6-dicarboxylate: Synthesis, X-ray crystal structure, and DFT studies
Self-assembly of pyridine-2,6-dicarboxylic acid (H2py-2,6-dc) and CrCl3·6H2O in the presence of 8-aminoquinoline as a N-donor co-ligand leads to the formation of a supramolecular coordination compound in which the cationic and anionic complexes...