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 SM ISO690:2012POLYANSKAIA, T.. Supramolecular architecture of [Mn(Phen)3][B9C2H12]2·(C3H7ON). In: Physical Methods in Coordination and Supramolecular Chemistry, 27 septembrie - 1 octombrie 2006, Chişinău. Chisinau, Republic of Moldova: 2006, XVII, p. 166. ISBN 978-9975-62-066-6. |
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| Physical Methods in Coordination and Supramolecular Chemistry XVII, 2006 |
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Conferința "The XV-th International Conference Physical Methods in Coordination and Supramolecular Chemistry : The XVII-th Reading in memory of Acad. A.Ablov" Chişinău, Moldova, 27 septembrie - 1 octombrie 2006 | ||||||
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Aromatic-aromatic interactions are important noncovalent intermolecular forces. They can contribute to self-assembly or molecular recognition processes when extended structures are formed from building blocks with aromatic moieties. The potential applications of crystal macroscopic physical properties are defined by intermolecular electronic interactions present in the solid state. This paper reports the structure of the title compound, its fragment being shown below. An independent part of the structure contains one dodecahydro-dicarba-nido-undecaborate anion (C2B9H12), one (MnPhen3)2+ cation [Phen = 1,10-phenanthroline] and one solvate molecule DMFA. The Mn atom is coordinated in a distorted octahedral manner by six N atoms from three Phen molecules with average Mn-N bond length of 2.250(2) Å. The nearest Mn… Mn separations are 9.548 (x2) and 10.551 (x2) Å. A role of aromatic π−π stacking interactions of the (MnPhen3)2+ cations to each other is discussed as well as the interactions of the B−Hδ-···δ+H−C and B−H···π between anions and cations to form a supramolecular structure. Crystallographic data: C43H55B18ON7Mn, M = 935.46, monoclinic system, F(000) = 1940.0, space group C2/c, a = 22.2979(8), b = 17.2136(6), c = 17.4829(11) Å, β = 125.105(1)°, V = 5489.78 Å3, Z = 4, D(calc) = 1.132 г.см-3. |
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