Yeh Chun-Wei, Ho Yuh-Wen, Lee Hsun-Tsing, Wang Ju-Chun, Suen Maw-Cherng
Acta Crystallogr Sect E Struct Rep Online. 2012 Sep 1;68(Pt 9):m1170. doi: 10.1107/S1600536812034721. Epub 2012 Aug 11.
In the title compound, Ag(3)(C(12)H(12)N(2)O(2))(4)(3), one Ag(I) ion, lying on a twofold rotation axis, is coordinated by four N atoms from four 1,3-bis-(4,5-dihydro-1,3-oxazol-2-yl)benzene (L) ligands in a distorted tetra-hedral geometry and the other Ag(I) ion is coordinated by two N atoms from two L ligands in a bent arrangement [N-Ag-N = 169.03 (17)°]. Two L ligands adopt a syn conformation, while the other two adopt an anti conformation. They bridge adjacent Ag(I) ions, forming a trinuclear complex. One of the PF(6) (-) anions is half-occupied, with the P atom located on a twofold rotation axis. The PF(6) (-) anions link the complex mol-ecules via Ag⋯F inter-actions [2.80 (2) and 2.85 (2) Å] into a polymeric chain along [100].
在标题化合物Ag₃(C₁₂H₁₂N₂O₂)₄₃中,一个位于二重旋转轴上的Ag(I)离子由来自四个1,3-双(4,5-二氢-1,3-恶唑-2-基)苯(L)配体的四个N原子以扭曲的四面体几何构型配位,另一个Ag(I)离子由来自两个L配体的两个N原子以弯曲排列配位[N-Ag-N = 169.03 (17)°]。两个L配体采取顺式构象,而另外两个采取反式构象。它们桥连相邻的Ag(I)离子,形成一个三核配合物。其中一个PF₆⁻阴离子被半占据,P原子位于二重旋转轴上。PF₆⁻阴离子通过Ag⋯F相互作用[2.80 (2) 和2.85 (2) Å]将配合物分子连接成沿[100]方向的聚合物链。