mu-oxo-bis{[(6-hydroxymethyl-2-pyridylmethyl)bis(2-pyridylmethyl)amine-k appa N-5,N ',N '',N ''',O]iron(III)} tetrakis(perchlorate)
Release Time:2019-03-10 Hits:
Indexed by: Journal Article
Date of Publication: 2005-01-01
Journal: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Included Journals: PubMed、EI、SCIE、Scopus
Volume: 61
Issue: Pt 1
Page Number: M13-M15
ISSN: 0108-2701
Abstract: The novel mu-oxo-diiron complex [Fe2O(BPHPA)(2)](ClO4)(4) [BPHPA is (6-hydroxymethyl-2-pyridylmethyl) bis(2-pyridylmethyl) amine, C19H20N4O], contains a binuclear centrosymmetric [Fe2O(BPHPA)(2)](4+) cation ( the bridging O atom lies on an inversion centre) and four perchlorate anions. Each iron ion is coordinated by four N atoms [ Fe - N = 2.117 ( 5) - 2.196 ( 5) Angstrom] and one O atom [ Fe - O = 2.052 ( 5) Angstrom] from a BPHPA ligand, and by one bridging oxo atom [ Fe - O = 1.7896 ( 9) Angstrom], forming a distorted octahedron. There are hydrogen bonds between the hydroxy group and perchlorate O atoms [ O - H ..does not satisfy O = 2.654 ( 7) Angstrom].