In the title compound, [NiCl(CHN)], the Ni ions are hexa-coordinated in a distorted octa-hedral coordination environment defined by three N atoms of the tridentate 2,4,6-tri-2-pyridyl-1,3,5-triazine ligand and three Cl anions in a meridional geometry. The two Ni ions are bridged by two Cl anionic ligands, thereby forming a dinuclear complex. A crystallographic centre of inversion is located at the centroid of the NiCl ring.
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http://dx.doi.org/10.1107/S2414314621000936 | DOI Listing |
IUCrdata
August 2024
Carlson School of Chemistry and Biochemistry, Clark University, 950 Main St., Worcester, MA 01610, USA.
The reaction of nickel(II) chloride with 3-meth-oxy-aniline yielded di-chlorido-tetra-kis-(3-meth-oxy-aniline)nickel(II), [NiCl(CHNO)], as yellow crystals. The Ni ion is pseudo-octa-hedral with the chloride ions to each other. The four 3-meth-oxy-aniline ligands differ primarily due to different conformations about the Ni-N bond, which also affect the hydrogen bonding.
View Article and Find Full Text PDFChemMedChem
July 2024
Faculty of Chemistry and Mineralogy, Leipzig University, Johannisallee 29, Leipzig, 04103, Germany.
Triple-negative breast cancer (TNBC) poses challenges in therapy due to the absence of target expression such as estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2). Frequently, the treatment of TNBC involves the combination of several therapeutics. However, an enhanced therapeutic effect can be also achieved within a single molecule.
View Article and Find Full Text PDFActa Crystallogr C Struct Chem
March 2022
Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, USA.
The nickel chloride complex of the Schiff base N,N-propanediylbis(2,3-butanedione-2-imine-3-oxime), namely, chlorido(3,9-dimethylundeca-3,8-diene-2,10-dione 10-oxime 2-oximato-κN,N',N'',N''')nickel(II), [NiCl(CHNO)], at 100 K crystallizes in the orthorhombic space group Cmce. The structure exhibits mirror disorder of the main molecule that is not present in the bromide analogue. The relatively small number of unique reflections in the data set and the disorder imposed by the crystallographic mirror plane present a challenging educational case study.
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February 2021
Chonnam National University, School of Chemical Engineering, Research Institute of Catalysis, Gwangju, Republic of Korea.
In the title complex, [NiCl(CHN)(CHN)], the Ni ion is six-coordinated in a distorted octa-hedral coordination environment defined by three N atoms of the tridentate 2,3,5,6-tetra-2-pyridyl-pyrazine ligand, one N atom of the pyridine ligand and two Cl anions, with the latter being mutually . The complex is disposed about a twofold rotation axis along the axis. The complex molecules are connected in the crystal C-H⋯Cl, C-H⋯N and π-π [closest inter-centroid separation = 3.
View Article and Find Full Text PDFIUCrdata
January 2021
Chonnam National University, School of Chemical Engineering, Research Institute of Catalysis, Gwangju, Republic of Korea.
In the title compound, [NiCl(CHN)], the Ni ions are hexa-coordinated in a distorted octa-hedral coordination environment defined by three N atoms of the tridentate 2,4,6-tri-2-pyridyl-1,3,5-triazine ligand and three Cl anions in a meridional geometry. The two Ni ions are bridged by two Cl anionic ligands, thereby forming a dinuclear complex. A crystallographic centre of inversion is located at the centroid of the NiCl ring.
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