36-Nuclear Coordination Compounds of Nickel(II) with Malonate Anions and Internal Aquated Magnesium and Sodium Cations

Zorina-Tikhonova, E.N.; Vologzhanina, A.V.; Babeshkin, K.A.; Efimov, N.N.; Dorovatovskii, P.V.; Kiskin, M.A.; Sidorov, A.A.; Eremenko, I.L.

Авторы: Zorina-Tikhonova E.N., Vologzhanina A.V., Babeshkin K.A., Efimov N.N., Dorovatovskii P.V., Kiskin M.A., Sidorov A.A., Eremenko I.L.
Журнал: Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
Том: 47
Номер: 3
Год издания: 2021
Издательство: Maik Nauka/Interperiodica Publishing
Местоположение издательства: Russian Federation
Первая страница: 180
Последняя страница: 185
DOI: 10.1134/s1070328421030088
Аннотация: The new anionic dimethylmalonate complex {Ni-36(H2O)(12)(OH)(20)(HMe(2)Mal)(Me(2)Mal)(29)@ [Mg(H2O)(6)]}(5-) (Me(2)Mal(2-) is the dimethylmalonate anion) containing the internal aquated [Mg(H2O)(6)](2+) ion and the external [Mg-3(OH)(H2O)(10)(C2H5OH)(3)](5+) cation was prepared by hydrothermal synthesis. The crystalline compound isolated from the reaction mixture and characterized by X-ray diffraction had the formula [Mg-3(OH)(H2O)(10)(C2H5OH)(3)]{Ni-36(H2O)(12)(OH)(20)(HMe(2)Mal)(Me(2)Mal)(29)@[Mg(H2O)(6)]}center dot 25H(2)O (I) (CIF file CCDC no. 2038910). The new anionic complex {Ni-36(H2O)(12)(OH)(19)(O)(Cbdc)(30)@[Na(H2O)(6)]}(8-) (Cbdc(2-) is the cyclobutane-1,1-dicarboxylate anion) containing the internal aquated [Na(H2O)(6)](+) ion and outer-sphere tetrabutylammonium cations was prepared from an ethanol-acetonitrile solution. The crystals isolated from the reaction mixture were characterized by X-ray diffraction and were described the formula (NBu4)(8){Ni-36(H2O)(12)(OH)(19)(O)(Cbdc)(30)@[Na(H2O)(6)]} (CIF file CCDC no. 2038909) (II). It was found that the magnetic behavior of complex I is due to competing ferro- and antifferromagnetic exchange interactions between paramagnetic nickel(II) ions.
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1.	Полный текст		KoordHim_36yad.pdf	2,6 МБ	12 мая 2021 [VologzhaninaAV]
2.	экспертное заключение		210512114731_0001.pdf	1,4 МБ	12 мая 2021 [VologzhaninaAV]

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36-Nuclear Coordination Compounds of Nickel(II) with Malonate Anions and Internal Aquated Magnesium and Sodium Cationsстатья

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