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Bis(μ-N-acetyl-N-phenylglycinato-κ(2) O:O′)bis[dinitrato-κ(4) O,O′-bis(1,10-phenanthroline-κ(2) N,N′)lanthanum(III)]
In the title complex, [La(2)(C(10)H(10)NO(3))(2)(NO(3))(4)(C(12)H(8)N(2))(4)], each La(III) ion is ten-coordinated by four N atoms from two bidentate 1,10-phenanthroline ligands and by six O atoms, two from the N-acetyl-N-phenylglycinate ligands and four from two nitrate anions. Two La(III) cations...
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2008
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2967901/ https://www.ncbi.nlm.nih.gov/pubmed/21581528 http://dx.doi.org/10.1107/S1600536808038075 |
Sumario: | In the title complex, [La(2)(C(10)H(10)NO(3))(2)(NO(3))(4)(C(12)H(8)N(2))(4)], each La(III) ion is ten-coordinated by four N atoms from two bidentate 1,10-phenanthroline ligands and by six O atoms, two from the N-acetyl-N-phenylglycinate ligands and four from two nitrate anions. Two La(III) cations, which exhibit a distorted bicapped square-antiprismatic coordination, are bridged by two N-acetyl-N-phenylglycinate ligands into a dimeric structure, generated by inversion symmetry. There is a π–π contact between the benzene rings [centroid–centroid distance = 3.409 (3) Å]. |
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