NDLI: Tetra-kis(1,2-dimethoxy-ethane-κO,O')ytterbium(II) bis-(μ(2)-phenyl-selenolato-κSe:Se)bis-[bis-(phenyl-selenolato-κSe)mercurate(II)].

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Tetra-kis(1,2-dimethoxy-ethane-κO,O')ytterbium(II) bis-(μ(2)-phenyl-selenolato-κSe:Se)bis-[bis-(phenyl-selenolato-κSe)mercurate(II)].

Content Provider	Europe PMC
Author	Romanelli, Michael D. Emge, Thomas J. Brennan, John G.
Copyright Year	2008
Abstract	The title salt, [Yb(C4H10O2)4][Hg2(C6H5Se)6], consists of eight-coordinate homoleptic [Yb(DME)4]2+ dications (DME is 1,2-dimethoxyethane) countered with [Hg2(SePh)6]2− dianions. The cations and anions have twofold rotation and inversion symmetry, respectively. The Yb centre displays a square-antiprismatic coordination geometry and the Hg centre has a distorted tetrahedral coordination environment. One phenylselenolate anion and one methyl group of a DME ligand are disordered over two positions with equal occupancies. This structure is unique in that it represents a less common molecular lanthanide species in which the lanthanide ion is not directly bonded to an anionic ligand. There are no occurrences of the [Hg2(SePh)6]2− dianion in the Cambridge Structural Database (Version of November 2007), but there are similar oligomeric and polymeric Hgx(SePh)y species. The crystal structure is characterized by alternating layers of cations and anions stacked along the c axis.
Journal	Acta crystallographica. Section E, Structure Reports Online
Volume Number	64
PubMed Central reference number	PMC2961915
Issue Number	Pt 8
Issue Number	pt 8
PubMed reference number	21203084
e-ISSN	16005368
DOI	10.1107/s1600536808019211
Language	English
Publisher	International Union of Crystallography
Publisher Date	2008-07-05
Access Restriction	Open
Rights License	This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. © Romanelli et al. 2008
Content Type	Text
Resource Type	Article
Subject	Chemistry Condensed Matter Physics Materials Science

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Tetra-kis(μ(2)-3,4-dimethoxy-phenyl-acetato)-κO,O':O';κO:O:O';κO:O';κO:O'-bis-[(3,4-dimethoxy-phenyl-acetato-κO,O')(1,10-phenanthroline-κN,N)thulium(III)].

(μ-Ethane-1,2-diamine-κN:N')bis-[bis-(ethane-1,2-diamine-κN,N')zinc(II)] tetra-kis-(perchlorate).

Tetra-kis(μ-2-phenyl-quinoline-4-carboxyl-ato-κ(2)O:O')bis-[(methanol-κO)copper(II)].

[μ-N,N'-Bis(2-pyridylmethyl-ene)ethane-1,2-diamine]bis-{aqua-[N,N'-bis-(2-pyridyl-methyl-ene)ethane-1,2-diamine]manganese(II)} tetra-kis(perchlorate).

Tetra-kis[μ-2-(4-hy-droxy-phenyl)-acetato]-κO,O':O;κO:O,O'-bis-{aqua-(4,4'-bi-pyridine-κN)bis-[2-(4-hy-droxy-phenyl)-acetato-κO,O]neodymium(III)} monohydrate.

Tetra-kis(μ-3,4-dimethoxy-phenyl-acetato)bis-[(3,4-dimethoxy-phenyl-acetato)(1,10-phenanthroline)dysprosium(III)].

cyclo-Tetra-μ-malato-κO,O',O'':O'''-tetra-kis[bis-(1H-benzimidazole-κN)cobalt(II)] eicosa-hydrate.

$Tetrakis(1,2-dimethoxyethane-κ^{2}$ O,O′)ytterbium(II) $bis(μ_{2}-phenylselenolato-κ^{2}$ Se:Se)bis[bis(phenylselenolato-κSe)mercurate(II)]

Tetra-kis(μ-2-methyl-benzoato-κO:O')bis-[(methanol-κO)copper(II)].

Tetra-kis(1,2-dimethoxy-ethane-κO,O')ytterbium(II) bis-(μ(2)-phenyl-selenolato-κSe:Se)bis-[bis-(phenyl-selenolato-κSe)mercurate(II)].

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Tetra-kis(μ(2)-3,4-dimethoxy-phenyl-acetato)-κO,O':O';κO:O:O';κO:O';κO:O'-bis-[(3,4-dimethoxy-phenyl-acetato-κO,O')(1,10-phenanthroline-κN,N)thulium(III)].

(μ-Ethane-1,2-diamine-κN:N')bis-[bis-(ethane-1,2-diamine-κN,N')zinc(II)] tetra-kis-(perchlorate).

Tetra-kis(μ-2-phenyl-quinoline-4-carboxyl-ato-κ(2)O:O')bis-[(methanol-κO)copper(II)].

[μ-N,N'-Bis(2-pyridylmethyl-ene)ethane-1,2-diamine]bis-{aqua-[N,N'-bis-(2-pyridyl-methyl-ene)ethane-1,2-diamine]manganese(II)} tetra-kis(perchlorate).

Tetra-kis[μ-2-(4-hy-droxy-phenyl)-acetato]-κO,O':O;κO:O,O'-bis-{aqua-(4,4'-bi-pyridine-κN)bis-[2-(4-hy-droxy-phenyl)-acetato-κO,O]neodymium(III)} monohydrate.

Tetra-kis(μ-3,4-dimethoxy-phenyl-acetato)bis-[(3,4-dimethoxy-phenyl-acetato)(1,10-phenanthroline)dysprosium(III)].

cyclo-Tetra-μ-malato-κO,O',O'':O'''-tetra-kis[bis-(1H-benzimidazole-κN)cobalt(II)] eicosa-hydrate.

$Tetra­kis(1,2-dimethoxy­ethane-κ^{2}$ O,O′)ytterbium(II) $bis­(μ_{2}-phenyl­selenolato-κ^{2}$ Se:Se)bis­[bis­(phenyl­selenolato-κSe)mercurate(II)]

Tetra-kis(μ-2-methyl-benzoato-κO:O')bis-[(methanol-κO)copper(II)].

Tetra-kis(1,2-dimethoxy-ethane-κO,O')ytterbium(II) bis-(μ(2)-phenyl-selenolato-κSe:Se)bis-[bis-(phenyl-selenolato-κSe)mercurate(II)].

$Tetrakis(1,2-dimethoxyethane-κ^{2}$ O,O′)ytterbium(II) $bis(μ_{2}-phenylselenolato-κ^{2}$ Se:Se)bis[bis(phenylselenolato-κSe)mercurate(II)]