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Crystal structure of 4-(di-methyl-amino)-pyridinium cis-di-aqua-bis-(oxalato-?(2) O,O')ferrate(III) hemihydrate.

ABSTRACT: The Fe(III) ions in the hybrid title salt, (C7H11N2)[Fe(C2O4)2(H2O)2]·0.5H2O, show a distorted octa-hedral coordination environment, with four O atoms from two chelating oxalate dianions and two O atoms from two cis aqua ligands. The average Fe-O(oxalate) bond length [2.00?(2)?Å] is shorter than the average Fe-O(water) bond length [2.027?(19)?Å]. The ionic components are connected via inter-molecular N-H?O and O-H?O hydrogen bonds into a three-dimensional network.

SUBMITTER: Djomo ED

PROVIDER: S-EPMC4571360 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature

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Crystal structure of 4-(di-methyl-amino)-pyridinium cis-di-aqua-bis-(oxalato-κ(2) O,O')ferrate(III) hemihydrate.

Djomo Edith Dimitri ED Capet Frédéric F Nenwa Justin J Bélombé Michel M MM Foulon Michel M

Acta crystallographica. Section E, Crystallographic communications 20150715 Pt 8

The Fe(III) ions in the hybrid title salt, (C7H11N2)[Fe(C2O4)2(H2O)2]·0.5H2O, show a distorted octa-hedral coordination environment, with four O atoms from two chelating oxalate dianions and two O atoms from two cis aqua ligands. The average Fe-O(oxalate) bond length [2.00 (2) Å] is shorter than the average Fe-O(water) bond length [2.027 (19) Å]. The ionic components are connected via inter-molecular N-H⋯O and O-H⋯O hydrogen bonds into a three-dimensional network. ...[more]

PMID: 26396759

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