Tetrakis(μ-3-azaniumylbenzoato)-κ3O:O,O′;κ3O,O′:O;κ4O:O′-bis[triaquachloridolanthanum(III)] tetrachloride dihydrate [La2(C7H7NO2)4Cl2(H2O)6]Cl4·2H2O
2011
Crystal Structure of a Lanthanum Complex
publication
Evidence: moderate
Author Information
Author(s): Benslimane Meriem, Merazig Hocine, Daran Jean-Claude
Primary Institution: Université Mentouri de Constantine, Algeria
Conclusion
The study presents the crystal structure of a lanthanum complex that features a unique coordination environment and stabilizing interactions.
Supporting Evidence
- The compound features a centrosymmetric dimer structure.
- Lanthanum ions are coordinated by carboxylate groups and water molecules.
- Hydrogen bonds and π-π interactions stabilize the crystal structure.
Takeaway
Scientists studied a special compound made of lanthanum and other elements, which has a unique shape and helps hold everything together.
Methodology
The compound was synthesized by dissolving LaCl3 in NaOH, adding 3-aminobenzoic acid, and refluxing the mixture before allowing it to evaporate slowly to form crystals.
Limitations
The positions of some water molecules in the crystal structure were difficult to model due to disorder.
Digital Object Identifier (DOI)
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