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Lehleh A, Boutebdja M, Beghidja C, Beghidja A. Synthesis, crystal structure and Hirshfeld surface analysis of aqua(3-methoxycinnamato-κ O)bis(1,10-phenanthroline-κ 2
N, N′)cobalt(II) nitrate. ACTA CRYSTALLOGRAPHICA SECTION E CRYSTALLOGRAPHIC COMMUNICATIONS 2022; 78:1113-1117. [DOI: 10.1107/s2056989022009781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 10/06/2022] [Indexed: 11/07/2022]
Abstract
The title compound, [Co(C10H9O3)(C12H8N2)2(H2O)]NO3 (I), crystallizes in the triclinic space group P\overline{1} with a monomeric [Co(3-meo-cin)(phen)2(H2O)]+ cation and a nitrate anion (3-meo-cin = 3-methoxy cinnamic acid) in the asymmetric unit. The CoII ion is coordinated by four N atoms from two 1,10-phenanthroline ligands and two O atoms, the first from a methoxy cinnamate ligand and the second from a coordinated water molecule, forming a distorted octahedral geometry. Discrete entities of the cation and nitrate anion are formed by water–nitrate O—H...O and phen–nitrate C—H...O hydrogen bonds. The components are further assembled into chains along the c-axis direction. Layers are than formed by slipped π–π stacking interactions parallel to the bc plane. The intermolecular interactions in the crystal structure were quantified and analysed using Hirshfeld surface analysis.
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Magneto-thermal and magnetization relaxation dynamics of a family of di-nuclear lanthanide complexes. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Khalfaoui O, Beghidja A, Beghidja C, Guari Y, Larionova J, Long J. Synthesis, crystal structures, luminescent and magnetic properties of rare earth dinuclear complexes and one-dimensional coordination polymers supported by two derivatives of cinnamic acid. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115366] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Khristolyubov DO, Lyubov DM, Makhrova TV, Cherkasov AV, Fukin GK, Trifonov AA. Synthesis and structure of DyIII 2,2-bis[2-(dimethylamino)-5-methylphenyl]acetate complexes. Russ Chem Bull 2021. [DOI: 10.1007/s11172-021-3155-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Shmelev MA, Kiskin MA, Voronina JK, Babeshkin KA, Efimov NN, Varaksina EA, Korshunov VM, Taydakov IV, Gogoleva NV, Sidorov AA, Eremenko IL. Molecular and Polymer Ln 2M 2 (Ln = Eu, Gd, Tb, Dy; M = Zn, Cd) Complexes with Pentafluorobenzoate Anions: The Role of Temperature and Stacking Effects in the Structure; Magnetic and Luminescent Properties. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E5689. [PMID: 33322115 PMCID: PMC7763275 DOI: 10.3390/ma13245689] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 12/07/2020] [Accepted: 12/08/2020] [Indexed: 12/17/2022]
Abstract
Varying the temperature of the reaction of [{Cd(pfb)(H2O)4}+n·n(pfb)-], [Ln2(pfb)6(H2O)8]·H2O (Hpfb = pentafluorobenzoic acid), and 1,10-phenanthroline (phen) in MeCN followed by crystallization resulted in the isolation of two type of products: 1D-polymers [LnCd(pfb)5(phen)]n·1.5nMeCN (Ln = Eu (I), Gd (II), Tb (III), Dy (IV)) which were isolated at 25 °C, and molecular compounds [Tb2Cd2(pfb)10(phen)2] (V) formed at 75 °C. The transition from a molecular to a polymer structure becomes possible because of intra- and intermolecular interactions between the aromatic cycles of phen and pfb from neighboring tetranuclear Ln2Cd2 fragments. Replacement of cadmium with zinc in the reaction resulted in molecular compounds Ln2Zn2 [Ln2Zn2(pfb)10(phen)2]·4MeCN (Ln = Eu (VI), Tb (VIII), Dy (IX)) and [Gd2Zn2(pfb)10(H2O)2(phen)2]·4MeCN (VII). A new molecular EuCd complex [Eu2Cd2(pfb)10(phen)4]·4MeCN (X)] was isolated from a mixture of cadmium, zinc, and europium pentafluorobenzoates (Cd:Zn:Ln = 1:1:2). Complexes II-IV, VII and IX exhibit magnetic relaxation at liquid helium temperatures in nonzero magnetic fields. Luminescent studies revealed a bright luminescence of complexes with europium(III) and terbium(III) ions.
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Affiliation(s)
- Maxim A. Shmelev
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia; (M.A.S.); (J.K.V.); (K.A.B.); (N.N.E.); (N.V.G.); (A.A.S.); (I.L.E.)
| | - Mikhail A. Kiskin
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia; (M.A.S.); (J.K.V.); (K.A.B.); (N.N.E.); (N.V.G.); (A.A.S.); (I.L.E.)
| | - Julia K. Voronina
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia; (M.A.S.); (J.K.V.); (K.A.B.); (N.N.E.); (N.V.G.); (A.A.S.); (I.L.E.)
| | - Konstantin A. Babeshkin
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia; (M.A.S.); (J.K.V.); (K.A.B.); (N.N.E.); (N.V.G.); (A.A.S.); (I.L.E.)
| | - Nikolay N. Efimov
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia; (M.A.S.); (J.K.V.); (K.A.B.); (N.N.E.); (N.V.G.); (A.A.S.); (I.L.E.)
| | - Evgenia A. Varaksina
- P. N. Lebedev Physical Institute, Russian Academy of Sciences, 119991 Moscow, Russia; (E.A.V.); (V.M.K.); (I.V.T.)
| | - Vladislav M. Korshunov
- P. N. Lebedev Physical Institute, Russian Academy of Sciences, 119991 Moscow, Russia; (E.A.V.); (V.M.K.); (I.V.T.)
- Faculty of Fundamental Sciences, Bauman Moscow State Technical University, 105005 Moscow, Russia
| | - Ilya V. Taydakov
- P. N. Lebedev Physical Institute, Russian Academy of Sciences, 119991 Moscow, Russia; (E.A.V.); (V.M.K.); (I.V.T.)
- Academic Department of Innovational Materials and Technologies Chemistry, Plekhanov Russian University of Economics, 117997 Moscow, Russia
| | - Natalia V. Gogoleva
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia; (M.A.S.); (J.K.V.); (K.A.B.); (N.N.E.); (N.V.G.); (A.A.S.); (I.L.E.)
| | - Alexey A. Sidorov
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia; (M.A.S.); (J.K.V.); (K.A.B.); (N.N.E.); (N.V.G.); (A.A.S.); (I.L.E.)
| | - Igor L. Eremenko
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia; (M.A.S.); (J.K.V.); (K.A.B.); (N.N.E.); (N.V.G.); (A.A.S.); (I.L.E.)
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Černák J, Harčárová K, Falvello LR, Dlháň Ľ, Titiš J, Boča R. Field induced slow magnetic relaxation in a zig-zag chain-like Dy(iii) complex with the ligand o-phenylenedioxydiacetato. NEW J CHEM 2020. [DOI: 10.1039/d0nj02276d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Three relaxation channels in field-induced SMM [Dy(PDOA)(NO3)(H2O)2]n·nH2O with DyO9 chromophore.
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Affiliation(s)
- Juraj Černák
- Department of Inorganic Chemistry
- Faculty of Sciences
- P. J. Šafárik University in Košice
- 041 54 Košice
- Slovakia
| | - Katarína Harčárová
- Department of Inorganic Chemistry
- Faculty of Sciences
- P. J. Šafárik University in Košice
- 041 54 Košice
- Slovakia
| | - Larry R. Falvello
- Departamento de Química Inorgánica
- Instituto de Ciencia de Materiales de Aragón (ICMA)
- University of Zaragoza-CSIC
- E-50009 Zaragoza
- Spain
| | - Ľubor Dlháň
- Institute of Inorganic Chemistry
- Slovak University of Technology
- 812 37 Bratislava
- Slovakia
| | - Ján Titiš
- Department of Chemistry
- Faculty of Natural Sciences
- University of SS Cyril and Methodius, nám. J. Herdu 2
- 917 01 Trnava
- Slovakia
| | - Roman Boča
- Department of Chemistry
- Faculty of Natural Sciences
- University of SS Cyril and Methodius, nám. J. Herdu 2
- 917 01 Trnava
- Slovakia
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Kariaka NS, Kolotilov SV, Gawryszewska P, Kasprzycka E, Weselski M, Dyakonenko VV, Shishkina SV, Trush VA, Amirkhanov VM. Structures and Spectral and Magnetic Properties of a Series of Carbacylamidophosphate Pentanuclear Lanthanide(III) Hydroxo Complexes. Inorg Chem 2019; 58:14682-14692. [PMID: 31647223 DOI: 10.1021/acs.inorgchem.9b02354] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A series of pentanuclear lanthanide complexes Ln5L6(μ-L)4(μ3-OH)4(μ4-OH) (LnIII = Nd, Dy, Ho, Er, Yb; L- = dimethyl N-benzoylamidophosphate ion, [C6H5C(O)-N-P(O)(OCH3)2]-) was obtained by the reaction of sodium dimethyl N-benzoylamidophosphate with the corresponding lanthanide nitrates. The pentanuclear cores formed as a result of self-arrangement and their composition did not depend on the lanthanide ion. The complexes and sodium dimethyl N-benzoylamidophosphate have been characterized by single-crystal X-ray diffraction. The absorption spectra of the complexes were measured at 300 and 4 K. The dysprosium and ytterbium complexes exhibited weak emission in the visible and IR regions, respectively. Temperature dependences of magnetic susceptibility (χM) of the dysprosium, holmium, and erbium compounds were studied. It was found that χM vs T dependences were governed by the crystal field splitting effects with the Δ parameter being in the range 5-17 cm-1. Slow magnetic relaxation was found for the dysprosium complex by ac magnetic measurements, while no significant out-of-phase signals were detected for holmium and erbium complexes.
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Affiliation(s)
- Nataliia S Kariaka
- Taras Shevchenko National University of Kyiv , Department of Chemistry , 64/13, Volodymyrska Street , Kyiv 01601 , Ukraine
| | - Sergey V Kolotilov
- L. V. Pisarzhevskii Institute of Physical Chemistry of the National Academy of Sciences of Ukraine , Nauky ave. 31 , Kyiv 03028 , Ukraine
| | - Paula Gawryszewska
- Faculty of Chemistry University of Wroclaw 14 F. Joliot-Curie Str. , 50-383 Wroclaw , Poland
| | - Ewa Kasprzycka
- Faculty of Chemistry University of Wroclaw 14 F. Joliot-Curie Str. , 50-383 Wroclaw , Poland
| | - Marek Weselski
- Faculty of Chemistry University of Wroclaw 14 F. Joliot-Curie Str. , 50-383 Wroclaw , Poland
| | - Viktoriya V Dyakonenko
- STC "Institute for Single Crystals" , National Academy of Science of Ukraine , Nauky ave. 60 , 61001 Kharkiv , Ukraine
| | - Svitlana V Shishkina
- STC "Institute for Single Crystals" , National Academy of Science of Ukraine , Nauky ave. 60 , 61001 Kharkiv , Ukraine.,V. N. Karazin Kharkiv National University , 4 Svobody sq. , Kharkiv 61122 , Ukraine
| | - Victor A Trush
- Taras Shevchenko National University of Kyiv , Department of Chemistry , 64/13, Volodymyrska Street , Kyiv 01601 , Ukraine
| | - Vladimir M Amirkhanov
- Taras Shevchenko National University of Kyiv , Department of Chemistry , 64/13, Volodymyrska Street , Kyiv 01601 , Ukraine
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Gupta T, Rajaraman G. Magnetic Anisotropy, Magneto-Structural Correlations and Mechanism of Magnetic Relaxation in {DyIII
N8
} Complexes: A Theoretical Perspective. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800350] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Tulika Gupta
- Department of Chemistry; Indian Institute of Technology Bombay; 400076 Powai, Mumbai India
| | - Gopalan Rajaraman
- Department of Chemistry; Indian Institute of Technology Bombay; 400076 Powai, Mumbai India
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