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 | |
| Publication status | Published - Jun 27 2005 |
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ASJC Scopus subject areas
- Inorganic Chemistry
Cite this
Synthesis and characterization of the face-sharing bioctahedral [Mo 2O6F3]3- anion. / Kirsch, Janet E.; Izumi, Heather K.; Stern, Charlotte L.; Poeppelmeier, Kenneth R.
In: Inorganic Chemistry, Vol. 44, No. 13, 27.06.2005, p. 4586-4593.Research output: Contribution to journal › Article
}
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).
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U2 - 10.1021/ic0502877
DO - 10.1021/ic0502877
M3 - Article
VL - 44
SP - 4586
EP - 4593
JO - Inorganic Chemistry
JF - Inorganic Chemistry
SN - 0020-1669
IS - 13
ER -