六氯桥连六氯合（η-六甲基苯）三铝（III）镧（III）苯溶剂合物
Hexa-μ-chlorido-hexa-chlorido(η-hexa-methyl-benzene)trialuminium(III)lanthanum(III) benzene solvate.
作者信息
Filatov Alexander S, Gifford Sarah N, Kumar D Krishna, Petrukhina Marina A
机构信息
Department of Chemistry, University at Albany, 1400 Washington Avenue, Albany, NY 12222, USA.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 18;65(Pt 3):m286-7. doi: 10.1107/S1600536809004899.
In the title compound, [Al(3)LaCl(12)(C(12)H(18))]·C(6)H(6), all mol-ecules are located on a mirror plane. Three chloridoaluminate groups and a hexa-methyl-benzene mol-ecule are bound to the central lanthanum(III) ion, forming a distorted penta-gonal bipyramid with the η(6)-coordinated arene located at the apical position. The hexa-methyl-benzene ligand disordered between two orientations in a 1:1 ratio is also involved in parallel-slipped π-π stacking inter-molecular inter-actions with a benzene solvent mol-ecule [centroid-centroid distance 3.612 (4) Å].
在标题化合物[Al₃LaCl₁₂(C₁₂H₁₈)]·C₆H₆中，所有分子都位于一个镜面平面上。三个氯铝酸根基团和一个六甲基苯分子与中心镧(III)离子相连，形成一个扭曲的五角双锥，其中η⁶配位的芳烃位于顶端位置。以1:1比例在两个取向之间无序排列的六甲基苯配体也与一个苯溶剂分子参与了平行滑移的π-π堆积分子间相互作用[质心-质心距离3.612 (4) Å]。
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