Ionothermal synthesis and crystal structure of a new organic–inorganic hybrid compound:catena-poly[bis(1-ethyl-3-methylimidazolium) [hepta-μ-bromido-pentacuprate(I)]]
Објеката
- Тип
- Рад у часопису
- Верзија рада
- објављена верзија
- Језик
- енглески
- Креатор
- Ljiljana Karanović, Dejan Poleti, Tamara Đorđević
- Извор
- Acta Crystallographica Section C Structural Chemistry
- Издавач
- International Union of Crystallography (IUCr)
- Датум издавања
- 2014
- Сажетак
- A new organic-inorganic hybrid compound, catena-poly[bis(1-ethyl-3-methylimidazolium) [μ5-bromido-tri-μ3-bromido-tri-μ2-bromido-pentacuprate(I)]], {(C6H11N2)2[Cu5Br7]}n, has been obtained under ionothermal conditions from a reaction mixture containing Ba(OH)2•8H O, Cu(OH)2•2H2O, As2O5 , 1-ethyl-3-methylimidazolium bromide and distilled water. The crystal structure consists of complex [Cu5Br7]2- anions arranged in sinusoidal {[Cu5Br7]2-}n chains running along the a axis, which are surrounded by 1-ethyl-3-methylimidazolium cations. Three of the five unique Br atoms and one of the three Cu(I) atoms occupy special positions with half-occupancy (a mirror plane perpendicular to the b axis, site symmetry m). The Cu(I) ions are in a distorted tetrahedral coordination environment, with four Br atoms at distances ranging from 2.3667 (10) to 2.6197 (13) Å, and an outlier at 3.0283 (12) Å, exceptionally elongated and with a small contribution to the bond-valence sum of only 6.7%. Short C-H•••Br contacts build up a three-dimensional network. The Cu•••Cu distances within the chain range from 2.8390 (12) to 3.0805 (17) Å, indicating the existence of weak Cu•••Cu cuprophilic interactions.
- том
- 70
- Број
- 11
- почетак странице
- 1021
- крај странице
- 1024
- doi
- 10.1107/S205322961402172X
- issn
- 2053-2296
- Subject
- кристална структура, органско-неорганско хибридно једињење, бакар(I) бромид, јонотермна синтеза, 1-етил-3-метилимидазолијум бромид, Cu•••Cu интеракције
- crystal structure, organic-inorganic hybrid compound, copper(I) bromide, ionothermal synthesis, 1-ethyl-3-methylimidazolium bromide, Cu•••Cu interactions
- Шира категорија рада
- M20
- Ужа категорија рада
- М23
- Је дио
- Министарство просвете, науке и технолошког развоја Републике Србије (пројекат бр. III45007)
- Права
- Затворени приступ
- Лиценца
- All rights reserved
- Формат
Ljiljana Karanović, Dejan Poleti, Tamara Đorđević. "Ionothermal synthesis and crystal structure of a new organic–inorganic hybrid compound:catena-poly[bis(1-ethyl-3-methylimidazolium) [hepta-μ-bromido-pentacuprate(I)]]" in Acta Crystallographica Section C Structural Chemistry, International Union of Crystallography (IUCr) (2014). https://doi.org/10.1107/S205322961402172X
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