Butcher Ray J, Tesema Yohannes T, Yisgedu Teshome B, Gultneh Yilma
Department of Chemistry, Howard University, 525 College Street NW, Washington, DC 20059, USA.
Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 21;64(Pt 1):m233-4. doi: 10.1107/S1600536807067001.
In the title compound, [Cu(ClO(4))(2)(C(12)H(13)N(3))(C(2)H(3)N)], the Cu(II) atom is six-coordinate in a Jahn-Teller distorted octahedral geometry, with coordination by the tridentate chelating ligand, an acetonitrile mol-ecule, and two axial perchlorate anions. The tridentate ligand bis-(2-pyridylmeth-yl)amine chelates meridionally and equatorially while an acetonitrile mol-ecule is coordinated at the fourth equatorial site. The two perchlorate anions are disordered with site occupancy factors of 0.72/0.28. The amine H is involved in intra-molecular hydrogen bonding to the perchlorate O atoms and there are extensive but weak inter-molecular C-H⋯O inter-actions.
在标题化合物[Cu(ClO₄)₂(C₁₂H₁₃N₃)(C₂H₃N)]中，Cu(II)原子呈六配位，处于 Jahn-Teller 畸变的八面体几何构型，由三齿螯合配体、一个乙腈分子和两个轴向高氯酸根阴离子配位。三齿配体双-(2-吡啶甲基)胺以经式和赤道式螯合，而一个乙腈分子在第四个赤道位置配位。两个高氯酸根阴离子无序，占据因子为 0.72/0.28。胺 H 参与分子内与高氯酸根 O 原子的氢键形成，并且存在广泛但较弱的分子间 C-H⋯O 相互作用。
