Synthesis and characterization of the face-sharing bioctahedral [Mo 2O6F3]3- anion

Janet E. Kirsch; Heather K. Izumi; Charlotte L. Stern; Kenneth R. Poeppelmeier

doi:10.1021/ic0502877

Synthesis and characterization of the face-sharing bioctahedral [Mo ₂O₆F₃]^3- anion

Janet E. Kirsch, Heather K. Izumi, Charlotte L. Stern, Kenneth R. Poeppelmeier

Northwestern University

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

21 Citations (Scopus)

Abstract

The face-sharing bioctahedral molybdenum(VI) oxide fluoride anion [Mo ₂O₆F₃]^3- has been isolated in the new compound [Cu(3-apy)₄]₃(Mo₂O ₆F₃)₂ (3-apy = 3-aminopyridine) and has been characterized by experimental and computational techniques. Single-crystal X-ray diffraction studies show that the structure of the [Mo₂O ₆F₃]^3- anion resembles two distorted face-sharing octahedra, each with three short terminal metal-ligand bonds and three long metal-ligand-metal bridging interactions. Aspects of the electronic structure, as well as geometric comparisons of the bond lengths and angles in [Mo₂O₆F₃]^3- with those in the similarly distorted [MoO₃F₃]^3- anion, suggest that the six terminal ligand positions of the confacial bioctahedra are occupied exclusively by oxide ligands and that the three bridging sites are occupied by fluorides. Crystal data for [Cu(3-apy)₄]₃(Mo ₂O₆F₃)₂: trigonal space group R3 (No. 148) with hexagonal axes of a = 13.881(1) Å and c = 31.783(3) Å (Z = 3).

Original language	English
Pages (from-to)	4586-4593
Number of pages	8
Journal	Inorganic Chemistry
Volume	44
Issue number	13
DOIs	https://doi.org/10.1021/ic0502877
Publication status	Published - Jun 27 2005

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

Access to Document

10.1021/ic0502877

Fingerprint Dive into the research topics of 'Synthesis and characterization of the face-sharing bioctahedral [Mo 2O6F3]3- anion'. Together they form a unique fingerprint.

Cite this

@article{98957c60e7f642ab833f5f403c886e25,

title = "Synthesis and characterization of the face-sharing bioctahedral [Mo 2O6F3]3- anion",

abstract = "The face-sharing bioctahedral molybdenum(VI) oxide fluoride anion [Mo 2O6F3]3- has been isolated in the new compound [Cu(3-apy)4]3(Mo2O 6F3)2 (3-apy = 3-aminopyridine) and has been characterized by experimental and computational techniques. Single-crystal X-ray diffraction studies show that the structure of the [Mo2O 6F3]3- anion resembles two distorted face-sharing octahedra, each with three short terminal metal-ligand bonds and three long metal-ligand-metal bridging interactions. Aspects of the electronic structure, as well as geometric comparisons of the bond lengths and angles in [Mo2O6F3]3- with those in the similarly distorted [MoO3F3]3- anion, suggest that the six terminal ligand positions of the confacial bioctahedra are occupied exclusively by oxide ligands and that the three bridging sites are occupied by fluorides. Crystal data for [Cu(3-apy)4]3(Mo 2O6F3)2: trigonal space group R3 (No. 148) with hexagonal axes of a = 13.881(1) {\AA} and c = 31.783(3) {\AA} (Z = 3).",

author = "Kirsch, {Janet E.} and Izumi, {Heather K.} and Stern, {Charlotte L.} and Poeppelmeier, {Kenneth R.}",

year = "2005",

month = jun,

day = "27",

doi = "10.1021/ic0502877",

language = "English",

volume = "44",

pages = "4586--4593",

journal = "Inorganic Chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

number = "13",

}

TY - JOUR

T1 - Synthesis and characterization of the face-sharing bioctahedral [Mo 2O6F3]3- anion

AU - Kirsch, Janet E.

AU - Izumi, Heather K.

AU - Stern, Charlotte L.

AU - Poeppelmeier, Kenneth R.

PY - 2005/6/27

Y1 - 2005/6/27

N2 - The face-sharing bioctahedral molybdenum(VI) oxide fluoride anion [Mo 2O6F3]3- has been isolated in the new compound [Cu(3-apy)4]3(Mo2O 6F3)2 (3-apy = 3-aminopyridine) and has been characterized by experimental and computational techniques. Single-crystal X-ray diffraction studies show that the structure of the [Mo2O 6F3]3- anion resembles two distorted face-sharing octahedra, each with three short terminal metal-ligand bonds and three long metal-ligand-metal bridging interactions. Aspects of the electronic structure, as well as geometric comparisons of the bond lengths and angles in [Mo2O6F3]3- with those in the similarly distorted [MoO3F3]3- anion, suggest that the six terminal ligand positions of the confacial bioctahedra are occupied exclusively by oxide ligands and that the three bridging sites are occupied by fluorides. Crystal data for [Cu(3-apy)4]3(Mo 2O6F3)2: trigonal space group R3 (No. 148) with hexagonal axes of a = 13.881(1) Å and c = 31.783(3) Å (Z = 3).

AB - The face-sharing bioctahedral molybdenum(VI) oxide fluoride anion [Mo 2O6F3]3- has been isolated in the new compound [Cu(3-apy)4]3(Mo2O 6F3)2 (3-apy = 3-aminopyridine) and has been characterized by experimental and computational techniques. Single-crystal X-ray diffraction studies show that the structure of the [Mo2O 6F3]3- anion resembles two distorted face-sharing octahedra, each with three short terminal metal-ligand bonds and three long metal-ligand-metal bridging interactions. Aspects of the electronic structure, as well as geometric comparisons of the bond lengths and angles in [Mo2O6F3]3- with those in the similarly distorted [MoO3F3]3- anion, suggest that the six terminal ligand positions of the confacial bioctahedra are occupied exclusively by oxide ligands and that the three bridging sites are occupied by fluorides. Crystal data for [Cu(3-apy)4]3(Mo 2O6F3)2: trigonal space group R3 (No. 148) with hexagonal axes of a = 13.881(1) Å and c = 31.783(3) Å (Z = 3).

UR - http://www.scopus.com/inward/record.url?scp=22544439662&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=22544439662&partnerID=8YFLogxK

U2 - 10.1021/ic0502877

DO - 10.1021/ic0502877

M3 - Article

C2 - 15962965

AN - SCOPUS:22544439662

VL - 44

SP - 4586

EP - 4593

JO - Inorganic Chemistry

JF - Inorganic Chemistry

SN - 0020-1669

IS - 13

ER -

Synthesis and characterization of the face-sharing bioctahedral [Mo ₂O₆F₃]^3- anion

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint Dive into the research topics of 'Synthesis and characterization of the face-sharing bioctahedral [Mo <sub>2</sub>O<sub>6</sub>F<sub>3</sub>]<sup>3-</sup> anion'. Together they form a unique fingerprint.

Cite this