Darstellung, strukturelle und spektroskopische Charakterisierung eines Pentaiodids [Rb(12-Krone-4)2]I5

Zehra Edis; Samir Haj Bloukh

doi:10.5560/ZNB.2013-3180

Darstellung, strukturelle und spektroskopische Charakterisierung eines Pentaiodids [Rb(12-Krone-4)₂]I₅

Translated title of the contribution: Preparation, structural and spectroscopic characterization of a pentaiodide [Rb(12-Crown-4)₂]I₅

College of Pharmacy and Health Sciences

University of Cologne
University of Sharjah

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

Dark-green crystals of [Rb(12-crown-4)₂]I₅ were obtained by the reaction of stoichiometric amounts of RbI, I₂ and 12-crown-4 from an ethanol/methanol solution (monoclinic space group P2 ₁/n with Z = 4, a = 8:9200(10), b = 24:069(2), c = 13:9950(10) Å and β = 91:984(9)°). The crystal structure contains one independent formula unit consisting of the polyiodide and the cation. The anionic part of the structure is an isolated, V-shaped pentaiodide I ₅^-. The cation is a sandwich complex with two 12-crown-4-molecules surrounding the alkali metal atom.

Translated title of the contribution	Preparation, structural and spectroscopic characterization of a pentaiodide [Rb(12-Crown-4)₂]I₅
Original language	German
Pages (from-to)	1340-1346
Number of pages	7
Journal	Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
Volume	68
Issue number	12
DOIs	https://doi.org/10.5560/ZNB.2013-3180
State	Published - Dec 2013

Keywords

Alkali Metal
Crown Ether
Crystal Structure
Pentaiodide
Spectroscopy

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title = "Darstellung, strukturelle und spektroskopische Charakterisierung eines Pentaiodids [Rb(12-Krone-4)2]I5",

abstract = "Dark-green crystals of [Rb(12-crown-4)2]I5 were obtained by the reaction of stoichiometric amounts of RbI, I2 and 12-crown-4 from an ethanol/methanol solution (monoclinic space group P2 1/n with Z = 4, a = 8:9200(10), b = 24:069(2), c = 13:9950(10) {\AA} and β = 91:984(9)°). The crystal structure contains one independent formula unit consisting of the polyiodide and the cation. The anionic part of the structure is an isolated, V-shaped pentaiodide I 5-. The cation is a sandwich complex with two 12-crown-4-molecules surrounding the alkali metal atom.",

keywords = "Alkali Metal, Crown Ether, Crystal Structure, Pentaiodide, Spectroscopy",

author = "Zehra Edis and Bloukh, \{Samir Haj\}",

year = "2013",

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doi = "10.5560/ZNB.2013-3180",

language = "German",

volume = "68",

pages = "1340--1346",

journal = "Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences",

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T1 - Darstellung, strukturelle und spektroskopische Charakterisierung eines Pentaiodids [Rb(12-Krone-4)2]I5

AU - Edis, Zehra

AU - Bloukh, Samir Haj

PY - 2013/12

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N2 - Dark-green crystals of [Rb(12-crown-4)2]I5 were obtained by the reaction of stoichiometric amounts of RbI, I2 and 12-crown-4 from an ethanol/methanol solution (monoclinic space group P2 1/n with Z = 4, a = 8:9200(10), b = 24:069(2), c = 13:9950(10) Å and β = 91:984(9)°). The crystal structure contains one independent formula unit consisting of the polyiodide and the cation. The anionic part of the structure is an isolated, V-shaped pentaiodide I 5-. The cation is a sandwich complex with two 12-crown-4-molecules surrounding the alkali metal atom.

AB - Dark-green crystals of [Rb(12-crown-4)2]I5 were obtained by the reaction of stoichiometric amounts of RbI, I2 and 12-crown-4 from an ethanol/methanol solution (monoclinic space group P2 1/n with Z = 4, a = 8:9200(10), b = 24:069(2), c = 13:9950(10) Å and β = 91:984(9)°). The crystal structure contains one independent formula unit consisting of the polyiodide and the cation. The anionic part of the structure is an isolated, V-shaped pentaiodide I 5-. The cation is a sandwich complex with two 12-crown-4-molecules surrounding the alkali metal atom.

KW - Alkali Metal

KW - Crown Ether

KW - Crystal Structure

KW - Pentaiodide

KW - Spectroscopy

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U2 - 10.5560/ZNB.2013-3180

DO - 10.5560/ZNB.2013-3180

M3 - Article

AN - SCOPUS:84889036641

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VL - 68

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JO - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences

JF - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences

IS - 12

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Darstellung, strukturelle und spektroskopische Charakterisierung eines Pentaiodids [Rb(12-Krone-4)₂]I₅

Abstract

Keywords

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