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Nishi M, Matsuda M, Hoshino N, et al. Crystal structure of bis-(tetra-phenyl-phospho-nium) bis-(cyanido-κC)(29H,31H-tetra-benzo[b,g,l,q]porphinato-κ(4) N (29),N (30),N (31),N (32))ferrate(II) acetone disolvate. Acta Crystallogr E Crystallogr Commun. 2015;71:m48-9doi: 10.1107/S2056989015001735.
Nishi, M., Matsuda, M., Hoshino, N., & Akutagawa, T. (2015). Crystal structure of bis-(tetra-phenyl-phospho-nium) bis-(cyanido-κC)(29H,31H-tetra-benzo[b,g,l,q]porphinato-κ(4) N (29),N (30),N (31),N (32))ferrate(II) acetone disolvate. Acta crystallographica. Section E, Crystallographic communications, 71m48-9. https://doi.org/10.1107/S2056989015001735
Nishi, Miki, et al. "Crystal structure of bis-(tetra-phenyl-phospho-nium) bis-(cyanido-κC)(29H,31H-tetra-benzo[b,g,l,q]porphinato-κ(4) N (29),N (30),N (31),N (32))ferrate(II) acetone disolvate." Acta crystallographica. Section E, Crystallographic communications vol. 71 (2015): m48-9. doi: https://doi.org/10.1107/S2056989015001735
Nishi M, Matsuda M, Hoshino N, Akutagawa T. Crystal structure of bis-(tetra-phenyl-phospho-nium) bis-(cyanido-κC)(29H,31H-tetra-benzo[b,g,l,q]porphinato-κ(4) N (29),N (30),N (31),N (32))ferrate(II) acetone disolvate. Acta Crystallogr E Crystallogr Commun. 2015 Jan 31;71:m48-9. doi: 10.1107/S2056989015001735. eCollection 2015 Feb 01. PMID: 25878850; PMCID: PMC4384569.
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Acta Crystallogr E Crystallogr Commun. 2015 Jan 31;71:m48-9. doi: 10.1107/S2056989015001735. eCollection 2015 Feb 01.

Crystal structure of bis-(tetra-phenyl-phospho-nium) bis-(cyanido-κC)(29H,31H-tetra-benzo[b,g,l,q]porphinato-κ(4) N (29),N (30),N (31),N (32))ferrate(II) acetone disolvate.

Acta crystallographica. Section E, Crystallographic communications

Miki Nishi, Masaki Matsuda, Norihisa Hoshino, Tomoyuki Akutagawa

Affiliations

  1. Department of Chemistry, Kumamoto University, Kurokami 2-39-1, Chuo-ku, Kumamoto 860-8555, Japan.
  2. Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai 980-8577, Japan.

PMID: 25878850 PMCID: PMC4384569 DOI: 10.1107/S2056989015001735

Abstract

The crystal structure of the title compound, (C24H20P)2[Fe(C36H20N4)(CN)2]·2C3H6O, is constructed from a tetra-hedral Ph4P(+) (tetra-phenyl-phospho-nium) cation, one [Fe(tbp)(CN)2](2-) anion (tbp = tetra-benzoporphyrin in its doubly deprotonated form), located on a centre of inversion, and an acetone mol-ecule as crystallization solvent. Since the mol-ecular structure of the M(tbp) moiety is insensitive to the kind of metal ion and its oxidation state, bond lengths and angles in the [Fe(tbp)(CN)2](2-) anion are similar to those in other M(tbp) compounds. The Fe(2+) ion, located on a centre of inversion, is coordinated by four N atoms of tpb in the equatorial plane and by two C atoms of the cyanide anion at axial positions in a slightly distorted octa-hedral configuration. The packing is stabilized by C-H⋯N inter-actions between the Ph4P(+) cation and the CN(-) ligand of the [Fe(tbp)(CN)2](2-) anion, and by C-H⋯π inter-actions between the Ph4P(+) cation, acetone solvent mol-ecules and the [Fe(tbp)(CN)2](2-) anion.

Keywords: C—H⋯N inter­actions; C—H⋯π inter­actions; crystal structure; iron(II) complex; tetra­benzoporphine

References

  1. Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22 - PubMed
  2. Chemistry. 2014 Sep 1;20(36):11318-21 - PubMed

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