Acta Cryst. (2004). E60, m1337-m1339  [ doi:10.1107/S1600536804021002 ]

Bis(-N-acetyl-N-phenylglycinato-²O:O')bis[triaqua(1,10-phenanthroline-²N,N')lanthanum(III)] bis(N-acetyl-N-phenylglycinate) dinitrate dihydrate

A.-Y. Fu, D.-Q. Wang, Q.-J. Shen and C.-L. Zhang

Abstract: In the title complex, [La₂(C₁₀H₁₀NO₃)₂(C₁₂H₈N₂)₄(H₂O)₆](C₁₀H₁₀NO₃)₂(NO₃)₂·2H₂O, each La^III ion is nine-coordinated by four N atoms from two bidentate 1,10-phenanthroline ligands and by five O atoms (two from N-acetyl-N-phenylglycinate ligands and three from water molecules). The La^III cations, which exhibit distorted tricapped trigonal prismatic coordination, are bridged by two N-acetyl-N-phenylglycinate ligands into a dimeric structure, generated by inversion symmetry. The crystal structure is stabilized by a three-dimensional hydrogen-bond network.

Online 31 August 2004

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