Diaquabis(1,3-diaminopropane)copper(II) difluoride: X-ray structure reveals short hydrogen bonds between ligand waters and lattice fluorides
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Cited by (22)
Bio-inspired oxidation chemistry of a Cu(II)-fluoride cryptate with C3-symmetry
2018, Inorganica Chimica ActaCitation Excerpt :The three aromatic rings are all slightly rotated, creating CH⋯F angles from 130 to 136° (Table 2). The Cu(II)-F bond of 1.824(1) Å is among the shortest ever reported, with the ten shortest CuF bonds ranging from 1.804 to 1.862 Å [25][7,26–33]. In parallel to the encapsulated Cu(II)-fluoride complex, we isolated two Cu(II)-chloride complexes, [LTEACuCl](SbF6)(MeOH) and [LTEACuCl2](MeCN), which, however, do not adopt an overall C3 symmetry (Fig. 2).
Spectrophotometric determination of the formation constants of the cupric halogen complexes with 1,3-propanediamine and 1,4-butanediamine in methanol solution and their activity on the oxidative coupling of the 2,6-di-tert-butylphenol
2013, Inorganica Chimica ActaCitation Excerpt :The ligands bn (1,4-butanediamine) and pn (1,3-propanediamine) have been studied coordinated to copper(II), in water under several conditions and the stability constants reported [13–15]. The synthesis and some spectroscopic and crystallographic studies of several copper(II)–1,3-propanediamine complexes have been reported as well [16–24]. There are no reports about pn or bn as part of the copper(II) catalyst in the oxidative coupling of 2,6-di-tert-butylphenol.
Density functional study of Cu<sup>2+</sup>-phenylalanine complex under micro-solvation environment
2013, Journal of Molecular Graphics and ModellingCitation Excerpt :This was later supported by an X-ray absorption spectroscopy based analysis [13]. However, the solid Cu2+ complexes with aliphatic amines, pyridines [21] or ammonia [22–24] have been recognized to show a variety of different coordination: square planar (fourfold) [25,26], square pyramidal (fivefold) [27,28] and distorted square bipyramidal (sixfold) [29,30]. Rulišek and Vondrášek [31], who have exploited several metalloproteins and transition metal complexes from the Protein Data Bank (PDB) and the Cambridge Structure Database (CSD), ascertained that the Cu2+ metal ion mostly prefer a square planar structure, although a few complexes also exhibit trigonal bipyramidal geometries.