Bis{µ-(2,2′-bipyridine-1κ<sup>2</sup><i>N</i>,<i>N′</i>)-(6,6′-dicarbonyl-1κ<sup>2</sup><i>O</i>,<i>O′</i>:2κ<i>O′</i>)bis(<i>N</i>,<i>N</i>-diethylthioureato-2κ<i>S</i>)}(acetato-1κ<i>O</i>)(µ-acetato-1κ<i>O</i>:2-κ<i>O′</i>)(methanol-2κ<i>O</i>)thoriumnickel
Reactions of 2,2′-bipyridine-6,6′-dicarbonyl-bis(<i>N,N</i>-diethylthiourea), H<sub>2</sub>L<sup>bipy</sup>, with a mixture of thorium nitrate hydrate and nickel acetate hydrate in methanol with NEt<sub>3</sub> as a supporting base yield brown single c...
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| author | Christelle Njiki Noufele Chien Thang Pham Ulrich Abram |
| author_facet | Christelle Njiki Noufele Chien Thang Pham Ulrich Abram |
| author_sort | Christelle Njiki Noufele |
| collection | DOAJ |
| description | Reactions of 2,2′-bipyridine-6,6′-dicarbonyl-bis(<i>N,N</i>-diethylthiourea), H<sub>2</sub>L<sup>bipy</sup>, with a mixture of thorium nitrate hydrate and nickel acetate hydrate in methanol with NEt<sub>3</sub> as a supporting base yield brown single crystals of the bimetallic complex [ThNi(L<sup>bipy</sup>)<sub>2</sub>(CH<sub>3</sub>COO)<sub>2</sub>(MeOH)]. Two 2,2′-bipyridine-centered bis(aroylthioureato) ligands connect the metal atoms in a way that the thorium atom is coordinated by two <i>O</i>,<i>N</i>,<i>N</i>,<i>O</i> donor atom sets, while the nickel atom establishes two <i>S</i>,<i>O</i> chelate rings in its equatorial coordination plane. The metal atoms are connected by a bridging acetato ligand, and their coordination spheres are completed by one methanol ligand (nickel) and a monodentate acetato ligand (thorium). A distorted octahedral coordination environment is established around the Ni<sup>2+</sup> ion, while the Th<sup>4+</sup> ion is in first approximation a 10-coordinate with a diffusely defined coordination polyhedron. |
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| institution | Kabale University |
| issn | 1422-8599 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | MDPI AG |
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| spelling | doaj-art-b322f55afe5d4a708696f5389adeef0d2025-08-20T03:43:37ZengMDPI AGMolbank1422-85992025-01-0120251M194810.3390/M1948Bis{µ-(2,2′-bipyridine-1κ<sup>2</sup><i>N</i>,<i>N′</i>)-(6,6′-dicarbonyl-1κ<sup>2</sup><i>O</i>,<i>O′</i>:2κ<i>O′</i>)bis(<i>N</i>,<i>N</i>-diethylthioureato-2κ<i>S</i>)}(acetato-1κ<i>O</i>)(µ-acetato-1κ<i>O</i>:2-κ<i>O′</i>)(methanol-2κ<i>O</i>)thoriumnickelChristelle Njiki Noufele0Chien Thang Pham1Ulrich Abram2Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstr. 34/36, D-14195 Berlin, GermanyDepartment of Inorganic Chemistry, VNU University of Science, Vietnam National University, Hanoi, 19 Le Thanh Tong, 10000 Hanoi, VietnamInstitute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstr. 34/36, D-14195 Berlin, GermanyReactions of 2,2′-bipyridine-6,6′-dicarbonyl-bis(<i>N,N</i>-diethylthiourea), H<sub>2</sub>L<sup>bipy</sup>, with a mixture of thorium nitrate hydrate and nickel acetate hydrate in methanol with NEt<sub>3</sub> as a supporting base yield brown single crystals of the bimetallic complex [ThNi(L<sup>bipy</sup>)<sub>2</sub>(CH<sub>3</sub>COO)<sub>2</sub>(MeOH)]. Two 2,2′-bipyridine-centered bis(aroylthioureato) ligands connect the metal atoms in a way that the thorium atom is coordinated by two <i>O</i>,<i>N</i>,<i>N</i>,<i>O</i> donor atom sets, while the nickel atom establishes two <i>S</i>,<i>O</i> chelate rings in its equatorial coordination plane. The metal atoms are connected by a bridging acetato ligand, and their coordination spheres are completed by one methanol ligand (nickel) and a monodentate acetato ligand (thorium). A distorted octahedral coordination environment is established around the Ni<sup>2+</sup> ion, while the Th<sup>4+</sup> ion is in first approximation a 10-coordinate with a diffusely defined coordination polyhedron.https://www.mdpi.com/1422-8599/2025/1/M1948thoriumnickelbimetallic complexesbipyridinearoylthiourea |
| spellingShingle | Christelle Njiki Noufele Chien Thang Pham Ulrich Abram Bis{µ-(2,2′-bipyridine-1κ<sup>2</sup><i>N</i>,<i>N′</i>)-(6,6′-dicarbonyl-1κ<sup>2</sup><i>O</i>,<i>O′</i>:2κ<i>O′</i>)bis(<i>N</i>,<i>N</i>-diethylthioureato-2κ<i>S</i>)}(acetato-1κ<i>O</i>)(µ-acetato-1κ<i>O</i>:2-κ<i>O′</i>)(methanol-2κ<i>O</i>)thoriumnickel Molbank thorium nickel bimetallic complexes bipyridine aroylthiourea |
| title | Bis{µ-(2,2′-bipyridine-1κ<sup>2</sup><i>N</i>,<i>N′</i>)-(6,6′-dicarbonyl-1κ<sup>2</sup><i>O</i>,<i>O′</i>:2κ<i>O′</i>)bis(<i>N</i>,<i>N</i>-diethylthioureato-2κ<i>S</i>)}(acetato-1κ<i>O</i>)(µ-acetato-1κ<i>O</i>:2-κ<i>O′</i>)(methanol-2κ<i>O</i>)thoriumnickel |
| title_full | Bis{µ-(2,2′-bipyridine-1κ<sup>2</sup><i>N</i>,<i>N′</i>)-(6,6′-dicarbonyl-1κ<sup>2</sup><i>O</i>,<i>O′</i>:2κ<i>O′</i>)bis(<i>N</i>,<i>N</i>-diethylthioureato-2κ<i>S</i>)}(acetato-1κ<i>O</i>)(µ-acetato-1κ<i>O</i>:2-κ<i>O′</i>)(methanol-2κ<i>O</i>)thoriumnickel |
| title_fullStr | Bis{µ-(2,2′-bipyridine-1κ<sup>2</sup><i>N</i>,<i>N′</i>)-(6,6′-dicarbonyl-1κ<sup>2</sup><i>O</i>,<i>O′</i>:2κ<i>O′</i>)bis(<i>N</i>,<i>N</i>-diethylthioureato-2κ<i>S</i>)}(acetato-1κ<i>O</i>)(µ-acetato-1κ<i>O</i>:2-κ<i>O′</i>)(methanol-2κ<i>O</i>)thoriumnickel |
| title_full_unstemmed | Bis{µ-(2,2′-bipyridine-1κ<sup>2</sup><i>N</i>,<i>N′</i>)-(6,6′-dicarbonyl-1κ<sup>2</sup><i>O</i>,<i>O′</i>:2κ<i>O′</i>)bis(<i>N</i>,<i>N</i>-diethylthioureato-2κ<i>S</i>)}(acetato-1κ<i>O</i>)(µ-acetato-1κ<i>O</i>:2-κ<i>O′</i>)(methanol-2κ<i>O</i>)thoriumnickel |
| title_short | Bis{µ-(2,2′-bipyridine-1κ<sup>2</sup><i>N</i>,<i>N′</i>)-(6,6′-dicarbonyl-1κ<sup>2</sup><i>O</i>,<i>O′</i>:2κ<i>O′</i>)bis(<i>N</i>,<i>N</i>-diethylthioureato-2κ<i>S</i>)}(acetato-1κ<i>O</i>)(µ-acetato-1κ<i>O</i>:2-κ<i>O′</i>)(methanol-2κ<i>O</i>)thoriumnickel |
| title_sort | bis µ 2 2 bipyridine 1κ sup 2 sup i n i i n i 6 6 dicarbonyl 1κ sup 2 sup i o i i o i 2κ i o i bis i n i i n i diethylthioureato 2κ i s i acetato 1κ i o i µ acetato 1κ i o i 2 κ i o i methanol 2κ i o i thoriumnickel |
| topic | thorium nickel bimetallic complexes bipyridine aroylthiourea |
| url | https://www.mdpi.com/1422-8599/2025/1/M1948 |
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