Diamagnetic cobalt(III)tris(o-ethylxanthate) and nickel(II)bis(o-ethylxanthate)

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Abstract

Diamagnetic [Co(xanth)3] and [Ni(xanth)2] complexes have been prepared by reaction of Co(II) and Ni(II) salts with potassium O-ethyl xanthate (Kxanth). The isolated Co(III) and Ni(II) complexes have been characterized by single-crystal X-ray crystallography, UV-VIS and IR spectroscopy, computational methods, and magnetic measurements.

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  • Boča R Rajnák C Titiš J Valigura D (2017) Field Supported Slow Magnetic Relaxation in a Mononuclear Cu(II) Complex. Inorg. Chem. 56(3): 1478-1482.

  • Dolomanov O Bourhis LJ Gildea RJ Howard JAK Puschmann H (2009) OLEX2: a complete structure solution refinement and analysis program J. Appl. Crystallogr. 42: 339-341.

  • Feng X Mathoniere C Jeon I Rouzieres M Ozarowski A Aubrey ML Gonzalez MI Clerac R Long JR (2013) Tristability in a light-actuated single-molecule magnet. J. Am. Chem. Soc. 135: 15880-15884.

  • Frost JM Harriman KLM Murugesu M (2016) The rise of 3-d single-ion magnets in molecular magnetism: towards materials from molecules? Chem. Sci. 7: 2470-2491.

  • Gerloch M Constable EC (1994) Transition metal chemistry. VCH Publishers New York 212 pp.

  • Grigoropoulos A Pissas M Papatolis P Psycharis V Kyritsis P Sanakis Y (2013) Spin-relaxation properties of a high-spin mononuclear Mn(III)O6-containing complex. Inorg. Chem. 52: 12869-12871.

  • Lin W Bodenstein T Mereacre V Fink K Eichhofer A (2016) Field-Induced Slow Magnetic Relaxation in the Ni(I) Complexes [NiCl(PPh3)2]·C4H8O and [Ni(N(SiMe3)2)(PPh3)2]. Inorg. Chem. 55: 2091-2100.

  • Lomjanský D Varga F Rajnák C Moncoľ J Boča R Titiš J (2016) Redetermination of the zero-field splitting in [Co(qu)2Br2] and [Ni(PPh3)2Cl2] complexes. Nova Biotechnol. Chim. 15: 200-211.

  • Lomjanský D Moncoľ J Rajnák C Titiš J Boča R (2017) Field effect to slow magnetic relaxation in a mononuclear Ni(II) complex. Chem. Commun. 53: 6930-6932.

  • Mossin S Tran BL Adhikari D Pink M Heinemann FW Sutter J Szilagyi RK Meyer K Mindiola JD (2012). A mononuclear Fe(III) single molecule magnet with a 3/2↔5/2 spin crossover. J. Am.Chem. Soc. 134: 13651-13661.

  • Noro SI Kitagawa S Akutagawa T Nakamura T (2009) Coordination polymers constructed from transition metal ions and organic N-containing heterocyclic ligands: crystal structures and microporous properties. Prog. Polym. Sci. 34: 240-279.

  • Palatinus L Chapuis G (2007) SUPERFLIP – a computer program for the solution of crystal structures by charge flipping in arbitrary dimensions. J. Appl. Crystallogr. 40: 786-790.

  • Rajnák C Titiš J Miklovič J Kostakis GE Fuhr O Ruben M Boča R (2017) Five mononuclear pentacoordinate Co(II) complexes with field-induced slow magnetic relaxation. Polyhedron 126: 174-183.

  • Rajnák C Packová A Titiš J Miklovič J Moncoľ J Boča R (2016) A tetracoordinate Co(II) single molecule magnet based on triphenylphosphine and isothiocyanato group. Polyhedron 110: 85-92.

  • Saber MR Dunbar KR (2014) Ligands effects on the magnetic anisotropy of tetrahedral cobalt complexes. Chem. Commun. 50: 12266-12269.

  • Samuel PP Mondal KC Amin Sk N Roesky HW Carl E Neufeld R Stalke D Demeshko S Meyer F Ungur L Chibotaru LF Christian J Ramachandran V van Tol J Dalal NS (2014) Electronic structure and slow magnetic relaxation of low-coordinate cyclic alkyl(amino) carbene stabilized iron(I) complexes. J. Am. Chem. Soc. 136: 11964-11971.

  • Sheldrick GM (2015) SHELXT – Integrated space-group and crystal-structure determination Acta Crystallogr. A71: 3-8.

  • Sheldrick GM (2015) Crystal structure refinement with SHELXL. Acta Crystallogr. C71: 3-8.

  • Yang F Zhou Q Zhang Y Zeng G Li G Shi Z Wang B Feng S (2013) Inspiration from old molecules: field-induced slow magnetic relaxation in three air-stable tetrahedral cobalt(II) compounds. Chem. Commun. 49: 5289-5291.

  • Zadrozny JM Long JR (2011) Slow magnetic relaxation at zero field in the tetrahedral complex [Co(SPh)4]2−. J. Am. Chem. Soc. 133: 20732-20734.

  • Zadrozny JM Telser J Long JR (2013) Slow magnetic relaxation in the tetrahedral cobalt(II) complexes [Co(EPh)4]2− (E = O S Se). Polyhedron 64: 209-217.

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