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Redetermination of di-aqua-tris-(4-oxo-pent-2-en-2-olato-κ(2) O,O')lanthanum(III).

Okawara T, Ishihama K, Takehara K - Acta Crystallogr Sect E Struct Rep Online (2014)

Bottom Line: The structure of the title compound, [La(C5H7O2)3(H2O)2], has been redetermined to modern standards with anisotropic displacement parameters for all non-H atoms and the hydrogen-bonding pattern unambiguously established [for the previous study, see Phillips et al. (1968 ▶).Inorg.In the crystal, the neutral complex mol-ecules are linked into [110] chains by O-H⋯O hydrogen bonds.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Materials Science and Chemical Engineering, Kitakyushu National College of Technology, Shi-i 5-20-1, Kokuraminami-ku, Kitakyushu, Fukuoka 802-0985, Japan.

ABSTRACT
The structure of the title compound, [La(C5H7O2)3(H2O)2], has been redetermined to modern standards with anisotropic displacement parameters for all non-H atoms and the hydrogen-bonding pattern unambiguously established [for the previous study, see Phillips et al. (1968 ▶). Inorg. Chem. 7, 2295-2299]. The La(3+) ion is coordinated by three O,O'-bidentate acetyl-acetate (acac(-)) ligands and two water mol-ecules, resulting in a fairly regular square-anti-prismatic LaO8 coordination geometry, with both aqua ligands part of the same square face. In the crystal, the neutral complex mol-ecules are linked into [110] chains by O-H⋯O hydrogen bonds.

No MeSH data available.


Related in: MedlinePlus

An ORTEP view of the title compound, with displacement ellipsoids drawn at the 50% probability level.
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Fap1: An ORTEP view of the title compound, with displacement ellipsoids drawn at the 50% probability level.


Redetermination of di-aqua-tris-(4-oxo-pent-2-en-2-olato-κ(2) O,O')lanthanum(III).

Okawara T, Ishihama K, Takehara K - Acta Crystallogr Sect E Struct Rep Online (2014)

An ORTEP view of the title compound, with displacement ellipsoids drawn at the 50% probability level.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4120584&req=5

Fap1: An ORTEP view of the title compound, with displacement ellipsoids drawn at the 50% probability level.
Bottom Line: The structure of the title compound, [La(C5H7O2)3(H2O)2], has been redetermined to modern standards with anisotropic displacement parameters for all non-H atoms and the hydrogen-bonding pattern unambiguously established [for the previous study, see Phillips et al. (1968 ▶).Inorg.In the crystal, the neutral complex mol-ecules are linked into [110] chains by O-H⋯O hydrogen bonds.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Materials Science and Chemical Engineering, Kitakyushu National College of Technology, Shi-i 5-20-1, Kokuraminami-ku, Kitakyushu, Fukuoka 802-0985, Japan.

ABSTRACT
The structure of the title compound, [La(C5H7O2)3(H2O)2], has been redetermined to modern standards with anisotropic displacement parameters for all non-H atoms and the hydrogen-bonding pattern unambiguously established [for the previous study, see Phillips et al. (1968 ▶). Inorg. Chem. 7, 2295-2299]. The La(3+) ion is coordinated by three O,O'-bidentate acetyl-acetate (acac(-)) ligands and two water mol-ecules, resulting in a fairly regular square-anti-prismatic LaO8 coordination geometry, with both aqua ligands part of the same square face. In the crystal, the neutral complex mol-ecules are linked into [110] chains by O-H⋯O hydrogen bonds.

No MeSH data available.


Related in: MedlinePlus