Binuclearopper(I) borohydrideomplexontaining bridging bis(diphenylphosphino) methane ligands: Polymorphic structuresf [(μ2-dppm)2Cu2(η2-BH4)2] dichloromethane solvate

Bis(diphenylphosphino)methane copper(I) tetrahydroborate wasynthesized by ligandsxchange in bis(triphenylphosphine) copper(I) tetrahydroborate, and characterized by XRD, FTIR, NMR spectroscopy. According to XRD the title compound has dimerictructure, [(μ2-dppm)2Cu2(η2-BH4)2], and crystallizes as CH2Cl2 solvate in two polymorphic forms (orthorhombic, 1, and monoclinic, 2) The details of molecular geometry and the crystal-packing pattern in polymorphs were studied. Theare Twisted Boat-Boat conformation of the core Cu2P4C2 cycle in 1 is found being more stable than Boat-Boat conformation in 2. © 2017 by the authors. Licensee MDPI, Basel, Switzerland.

Авторы
Belkova N.V.1 , Golub I.E. 1, 2 , Gutsul E.I.1 , Lyssenko K.A.1 , Peregudov A.S.1 , Makhaev V.D.3 , Filippov O.A.1 , Epstein L.M.1 , Rossin A.4 , Peruzzini M.4 , Shubina E.S.1
Журнал
Crystals
Издательство
MDPI AG
Номер выпуска
10
Язык
Английский
Статус
Опубликовано
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Внешняя ссылка
DOI
10.3390/CRYST7100318
Номер
318
Том
7
Год
2017
Организации
  • 1 A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences (INEOSAS), Moscow, 119991, Russian Federation
  • 2 Inorganic Chemistry Department, Peoples’ Friendship University of Russia (RUDN University), Moscow, 117198, Russian Federation
  • 3 Institute of Problems of Chemical Physics, Russian Academy of Sciences (IPCPAS), Moscow, 142432, Russian Federation
  • 4 Istituto dihimica deiomposti Organometallici Consiglio Nazionale delle Ricerche (ICCOMNR), Sesto Fiorentino, 50019, Italy
Ключевые слова
Binuclear complex; Conformations; Copper(I); Crystal structure; Diphosphine; Dppm ligand; Hydride-halogen bonding; Polymorph; Tetrahydroborate
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Статья
Meshcheryakov A.I., Batanov G.M., Borzosekov V.D., Grebenshchikov S.E., Grishina I.A., Kharchev N.K., Kholnov Yu.V., Kolik L.V., Konchekov E.M., Kovrizhnykh L.M., Letunov A.A., Logvinenko V.P., Malakhov D.V., Petrov A.E., Sarksyan K.A., Shchepetov S.V., Skvortsova N.N., Stepakhin V.D., Tereshchenko M.A., Vafin I.Yu., Vasilkov D.G.
Journal of Physics: Conference Series. Institute of Physics Publishing. Том 907. 2017.