Synthesis and structural characterization of mixed-metal complexes of CuI with MOS3 cores (M = Mo, W) and of an unusual polymeric AgI/mercaptoimidazole complex with five different AgI coordination environments

2011 ◽  
Vol 40 (12) ◽  
pp. 2815 ◽  
Author(s):  
Azizollah Beheshti ◽  
William Clegg ◽  
Rahman Khorramdin ◽  
Valiollah Nobakht ◽  
Luca Russo
Keyword(s):  
Metal Complexes ◽  
Structural Characterization ◽  
Mixed Metal ◽  
Mixed Metal Complexes

Synthesis and characterization of mixed-metal complexes of Ag/Cu and W/Mo and a complex of Ag with heterocyclic thione ligands

2007 ◽  
pp. 2949 ◽  
Author(s):  
Azizolla Beheshti ◽  
William Clegg ◽  
Sophie H. Dale ◽  
Reza Hyvadi ◽  
Farzanh Hussaini
Keyword(s):  
Metal Complexes ◽  
Synthesis And Characterization ◽  
Mixed Metal ◽  
Mixed Metal Complexes

Complex formation processes of terminally protected peptides containing two or three histidyl residues. Characterization of the mixed metal complexes of peptides

2008 ◽  
pp. 5059 ◽  
Author(s):  
Snežana Rajković ◽  
Csilla Kállay ◽  
Richárd Serényi ◽  
Gerasimos Malandrinos ◽  
Nick Hadjiliadis ◽  
...  
Keyword(s):  
Complex Formation ◽  
Metal Complexes ◽  
Formation Processes ◽  
Mixed Metal ◽  
Mixed Metal Complexes ◽  
Protected Peptides

scholarly journals Synthesis and characterization of novel four heterodimetallic mixed metal complexes of 2,6-pyridinedicarboxylic acid

2020 ◽  
Vol 34 (2) ◽  
pp. 313-321
Author(s):  
H. İlkimen ◽  
R. S. Canlıdinç
Keyword(s):  
Metal Ions ◽  
Metal Complexes ◽  
Magnetic Measurement ◽  
Thermal Analyses ◽  
Mixed Metal ◽  
Carboxylate Oxygen ◽  
Pyridinedicarboxylic Acid ◽  
Metal Metal ◽  
Mixed Metal Complexes

Four novel hetero dimetallic mixed metal complexes of 2,6-pyridinedicarboxylic acid       (H2dipic), [Ni(H2O)5Co(dipic)2] (1), [Co(H2O)5Co(dipic)2][Ni(H2O)5Ni(dipic)2][Co(dipic)(H2O)3] (2), [Cu(H2O)5Ni(dipic)2]2[Co(dipic)(H2O)] (3) and [Ni(H2O)5Cu(dipic)2]2[Co(dipic)(H2O)] (4) have been prepared and characterized by elemental, AAS, spectral (IR and UV-Vis), and thermal analyses, as well as by using magnetic measurement and molar conductivity techniques. The results indicate that metal ions coordinate with 2,6-pyridinedicarboxylate ions (dipic2-) nitrogen atoms and carboxylate oxygen atoms of ligands. The mole ratio of dipic2- and metal ions in the complexes have been determined to be 2:2 (Co, Ni) for 1, 5:5 (3Co, 2Ni) for 2, 5:5 (Co, 2Ni and 2Cu) for 3 and 5:5 (Co, 2Ni and 2Cu) for 4 according to the results of elemental analysis. The structures of 1-4 might be proposed as octahedral ([Cu(dipic)(H2O)] unit for 2 square plane) according to results of spectroscopic analysis. The TG and DTA properties of compounds have been studied.                     KEY WORDS: 2,6-Pyridinedicarboxylic acid, Mixed metal, Metal complex   Bull. Chem. Soc. Ethiop. 2020, 34(2), 313-321 DOI: https://dx.doi.org/10.4314/bcse.v34i2.9

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