We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Series of new cobalt (II) and nickel (II) trinuclear fluorotrifluoroacetates with tetrahydrofuran – contribution to the inverse coordination chemistry and unique cations.
- Authors
Buzoverov, Mikhail E.; Glazunova, Tatyana Yu.; Gontcharenko, Victoria E.; Morozov, Igor V.
- Abstract
The six new trinuclear fluorocarboxylates with tetrahydrofuran (THF) molecules as terminal ligands are presented. The structures of compounds have been determined by single-crystal X-ray diffraction. According to the structure data, complexes of nickel (II) and cobalt (II) form isomorphous series, namely [K(CF3COOH)6][M3(μ3-F)(CF3COO)6(THF)3] (M = Co (I) and Ni (II)), Na[M3(μ3-F)(CF3COO)6(THF)(CF3COOH)2] (M = Co (III) and Ni (IV)) and [Li(CF3COOH)4][M3(μ3-F)(CF3COO)6(THF)3] (M = Co (V) and Ni (VI)). In crystal structures of I, II, V and VI, previously unknown cations [K(CF3COOH)6]+ and [Li(CF3COOH)4]+ have been detected. All substances were studied by IR spectroscopy, and bands sensitive to the nature of metal atoms included in the compounds have been found. The inverse coordination of tridentate fluoride-ion in cobalt (II) and nickel (II) fluorocarboxylates is discussed in the article.
- Subjects
COBALT; COORDINATE covalent bond; TETRAHYDROFURAN; NICKEL; CATIONS; X-ray diffraction; ATOMS
- Publication
Zeitschrift für Kristallographie. Crystalline Materials, 2023, Vol 238, Issue 11/12, p363
- ISSN
2194-4946
- Publication type
Article
- DOI
10.1515/zkri-2023-0030