TY - JOUR AU - JAĆIMOVIĆ, ŽELJKO K. AU - KOSOVIĆ, MILICA AU - NOVAKOVIĆ, SLAĐANA B. AU - GIESTER, GERALD AU - RADOVIĆ, ANA PY - 2015/07/25 Y2 - 2024/03/29 TI - Synthesis and crystal structure of Cu(II) and Co(II) complexes with the 1,3-dimethylpyrazole-5-carboxylic acid ligand JF - Journal of the Serbian Chemical Society JA - J. Serb. Chem. Soc. VL - 80 IS - 7 SE - Inorganic Chemistry DO - 10.2298/JSC140722009J UR - https://shd-pub.org.rs/index.php/JSCS/article/view/JSCS%E2%80%934765 SP - 867–875 AB - <span lang="EN-US">In the reaction of 1,3-dimethylpyrazole-5-carboxylic acid (HL) with M(OAc)</span><span lang="EN-US">2</span><span lang="EN-US">·4H</span><span lang="EN-US">2</span><span lang="EN-US">O, (M = Cu or Co), two novel complexes were prepared, the square-planar [CuL</span><span lang="EN-US">2</span><span lang="EN-US">(H</span><span lang="EN-US">2</span><span lang="EN-US">O)</span><span lang="EN-US">2</span><span lang="EN-US">] and the octahedral [CoL</span><span lang="EN-US">2</span><span lang="EN-US">(MeOH)</span><span lang="EN-US">4</span><span lang="EN-US">]. The crystal structures were determined by single-crystal X-ray diffraction. In both complexes, the deprotonated acid displays monodentate coordination to the metal ions. According to the results of a CSD survey, this is the first structural report on the metal complexes with an <em>N</em></span><span lang="EN-US">1</span><span lang="EN-US">-substituted pyrazole-5-carboxylic ligand.</span> ER -