Synthesis and crystal structure of a new hybrid organic–inorganic material containing neutral molecules, cations and heptamolybdate anions

Synthesis and crystal structure of a new hybrid organic–inorganic material containing neutral molecules, cations and heptamolybdate anions

The title compound, hexakis(2-methyl-1H-imidazol-3-ium) heptamolybdate 2-methyl-1H-imidazole disolvate dihydrate, (C4H7N2)6[Mo7O24]·2C4H6N2·2H2O, was prepared from 2-methylimidazole and ammonium heptamolybdate tetrahydrate in acid solution. The [Mo7O24]6− heptamolybdate cluster anion is accompanied...

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Main Authors: Bougar Sarr, Abdou Mbaye, Wally Diallo, Cheikh Abdoul Khadir Diop, Mamadou Sidibe, Francois Michaud
Format: Article
Language:English
Published: International Union of Crystallography 2019-07-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
polyoxomolybdates
IR spectroscopic study
hydrogen bonding
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989019008454
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spelling doaj-29b6711ec1e54e909629d1c4a70a387c2020-11-24T21:49:56ZengInternational Union of CrystallographyActa Crystallographica Section E: Crystallographic Communications2056-98902019-07-017571001100410.1107/S2056989019008454hb7831Synthesis and crystal structure of a new hybrid organic–inorganic material containing neutral molecules, cations and heptamolybdate anionsBougar Sarr0Abdou Mbaye1Wally Diallo2Cheikh Abdoul Khadir Diop3Mamadou Sidibe4Francois Michaud5Laboratoire de Chimie Minérale et Analytique, Département de Chimie, Faculté des Sciences et Téchniques, Université Cheikh Anta Diop, Dakar, SenegalLaboratoire de Chimie et de Physique des Matériaux (LCPM) de l'Université Assane Seck de Ziguinchor (UASZ), BP 523 Ziguinchor, SenegalLaboratoire de Chimie Minérale et Analytique, Département de Chimie, Faculté des Sciences et Téchniques, Université Cheikh Anta Diop, Dakar, SenegalLaboratoire de Chimie Minérale et Analytique, Département de Chimie, Faculté des Sciences et Téchniques, Université Cheikh Anta Diop, Dakar, SenegalLaboratoire de Chimie Minérale et Analytique, Département de Chimie, Faculté des Sciences et Téchniques, Université Cheikh Anta Diop, Dakar, SenegalService Commun d'Analyse par Diffraction des Rayons X, Universite de Bretagne Occidentale, 6, avenue Victor Le Gorgeu, CS 93837, F-29238 Brest cedex 3, FranceThe title compound, hexakis(2-methyl-1H-imidazol-3-ium) heptamolybdate 2-methyl-1H-imidazole disolvate dihydrate, (C4H7N2)6[Mo7O24]·2C4H6N2·2H2O, was prepared from 2-methylimidazole and ammonium heptamolybdate tetrahydrate in acid solution. The [Mo7O24]6− heptamolybdate cluster anion is accompanied by six protonated (C4H7N2)+ 2-methylimidazolium cations, two neutral C4H6N2 2-methylimidazole molecules and two water molecules of crystallization. The cluster consists of seven distorted MoO6 octahedra sharing edges or vertices. In the crystal, the components are linked by N—H...N, N—H...O, O—H...O, N—H...(O,O) and O—H...(O,O) hydrogen bonds, generating a three-dimensional network. Weak C—H...O interactions consolidate the packing.http://scripts.iucr.org/cgi-bin/paper?S2056989019008454crystal structurepolyoxomolybdatesIR spectroscopic studyhydrogen bonding
collection DOAJ
language English
format Article
sources DOAJ
author Bougar Sarr
Abdou Mbaye
Wally Diallo
Cheikh Abdoul Khadir Diop
Mamadou Sidibe
Francois Michaud
spellingShingle Bougar Sarr
Abdou Mbaye
Wally Diallo
Cheikh Abdoul Khadir Diop
Mamadou Sidibe
Francois Michaud
Synthesis and crystal structure of a new hybrid organic–inorganic material containing neutral molecules, cations and heptamolybdate anions
Acta Crystallographica Section E: Crystallographic Communications
crystal structure
polyoxomolybdates
IR spectroscopic study
hydrogen bonding
author_facet Bougar Sarr
Abdou Mbaye
Wally Diallo
Cheikh Abdoul Khadir Diop
Mamadou Sidibe
Francois Michaud
author_sort Bougar Sarr
title Synthesis and crystal structure of a new hybrid organic–inorganic material containing neutral molecules, cations and heptamolybdate anions
title_short Synthesis and crystal structure of a new hybrid organic–inorganic material containing neutral molecules, cations and heptamolybdate anions
title_full Synthesis and crystal structure of a new hybrid organic–inorganic material containing neutral molecules, cations and heptamolybdate anions
title_fullStr Synthesis and crystal structure of a new hybrid organic–inorganic material containing neutral molecules, cations and heptamolybdate anions
title_full_unstemmed Synthesis and crystal structure of a new hybrid organic–inorganic material containing neutral molecules, cations and heptamolybdate anions
title_sort synthesis and crystal structure of a new hybrid organic–inorganic material containing neutral molecules, cations and heptamolybdate anions
publisher International Union of Crystallography
series Acta Crystallographica Section E: Crystallographic Communications
issn 2056-9890
publishDate 2019-07-01
description The title compound, hexakis(2-methyl-1H-imidazol-3-ium) heptamolybdate 2-methyl-1H-imidazole disolvate dihydrate, (C4H7N2)6[Mo7O24]·2C4H6N2·2H2O, was prepared from 2-methylimidazole and ammonium heptamolybdate tetrahydrate in acid solution. The [Mo7O24]6− heptamolybdate cluster anion is accompanied by six protonated (C4H7N2)+ 2-methylimidazolium cations, two neutral C4H6N2 2-methylimidazole molecules and two water molecules of crystallization. The cluster consists of seven distorted MoO6 octahedra sharing edges or vertices. In the crystal, the components are linked by N—H...N, N—H...O, O—H...O, N—H...(O,O) and O—H...(O,O) hydrogen bonds, generating a three-dimensional network. Weak C—H...O interactions consolidate the packing.
topic crystal structure
polyoxomolybdates
IR spectroscopic study
hydrogen bonding
url http://scripts.iucr.org/cgi-bin/paper?S2056989019008454
work_keys_str_mv AT bougarsarr synthesisandcrystalstructureofanewhybridorganicinorganicmaterialcontainingneutralmoleculescationsandheptamolybdateanions
AT abdoumbaye synthesisandcrystalstructureofanewhybridorganicinorganicmaterialcontainingneutralmoleculescationsandheptamolybdateanions
AT wallydiallo synthesisandcrystalstructureofanewhybridorganicinorganicmaterialcontainingneutralmoleculescationsandheptamolybdateanions
AT cheikhabdoulkhadirdiop synthesisandcrystalstructureofanewhybridorganicinorganicmaterialcontainingneutralmoleculescationsandheptamolybdateanions
AT mamadousidibe synthesisandcrystalstructureofanewhybridorganicinorganicmaterialcontainingneutralmoleculescationsandheptamolybdateanions
AT francoismichaud synthesisandcrystalstructureofanewhybridorganicinorganicmaterialcontainingneutralmoleculescationsandheptamolybdateanions
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