Tris(2-formylphenolato-κ2 O,O′)(1,10-phenanthroline-κ2 N,N′)samarium(III)
نویسندگان
چکیده
In the title compound, [Sm(C7H5O2)3(C12H8N2)], the Sm(III) cation is coordinated by six O atoms from three bidentate 2-formyl-phenolate ligands and by two N atoms from 1,10-phenanthroline ligand. The resulting SmN2O6 coordination polyhedron is a distorted square anti-prism. In the crystal, C-H⋯O inter-actions connect mol-ecules into chains along the b-axis direction. In addition, π-π stacking inter-actions are observed with centroid-centroid distances in the range 3.6422 (13)-3.7329 (13) Å.
منابع مشابه
Bis(μ-2-phenoxypropionato-κ2 O:O′)bis[(1,10-phenanthroline-κ2 N,N′)bis(2-phenoxypropionato-κ2 O,O′)samarium(III)]
The dimeric title compound, [Sm(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], is centrosymmetric and is composed of six 2-phen-oxy-propionate anions and two 1,10-phenanthroline ligands. The Sm(III) atom is coordinated by two O atoms from two bridging anions, four O atoms from two chelating anions and the N atoms of the N-heterocycle in a distorted dodeca-hedral geometry.
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متن کاملTetrakis[μ-2-(3,4-dimethoxyphenyl)acetato]-κ4 O:O′;κ3 O,O′:O;κ3 O:O,O′-bis{[2-(3,4-dimethoxyphenyl)acetato-κ2 O,O′](1,10-phenanthroline-κ2 N,N′)samarium(III)}
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عنوان ژورنال:
دوره 69 شماره
صفحات -
تاریخ انتشار 2013