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Diaqua­tris(nitrato-κ2O,O′)bis­(4-pyridone-κO)lanthanum(III)

✍ Scribed by Deng, Zhao-Peng ;Gao, Shan ;Huo, Li-Hua ;Zhao, Hui


Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
315 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis


In the mononuclear title compound, [La(NO 3 ) 3 (C 5 H 5 NO) 2 -(H 2 O) 2 ], the La III atom is ten-coordinate, with a coordination polyhedron made up of the O atoms of two 4-pyridone ligands, six O atoms of three O,O 0 -chelating nitrate groups and two water molecules, the polyhedron approximating a dodecahedron. The molecule lies on a twofold rotation axis. A threedimensional network structure is formed by hydrogenbonding andstacking interactions.


📜 SIMILAR VOLUMES


Triaquatris(nitrato-κ2O,O′)lanthanum(III
✍ Li, Nai-Gen ;Tao, Rui-Min ;Fu, Bang-Feng 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 714 KB

The La^III^ atom in the title complex, [La(NO~3~)~3~(H~2~O)~3~]·2C~10~H~8~N~2~, is irregularly coordinated by three O atoms of three water molecules and six O atoms of three NO~3~ ^−^ ligands. This mononuclear complex is further extended into a supramolecular network structure __via__ O—H...O and O—