A new coordination polymer [Co2(DPDBT)2(DCPS)2(H2O)](H2O)}
在溶剂热条件下合成了一种新的配位聚合物 [Co2(DPDBT)2(DCPS)2(H2O)](H2O)}n (1) [DPDBT=2,8-二(吡啶-4-基)二苯并噻吩,H2DCPS=4,4'-二羧基二苯基砜]。配合物1表现出一种二维结构,其中包含两种不同类型的双核钴簇单元。对配合物1和配体的紫外/可见光谱进行了研究,结果表明配合物1是一种潜在的宽带隙半导体材料。
We report a series of Pd(II)nL2n coordination rings for which nuclearity is controlled by the binding angle of the corresponding bis‐monodentate bridging ligands. Judicious choice of the angle within a family of rather rigid ligands allowed for the first‐time to synthesize a homoleptic five‐membered Pd5L10 ring that does not require any template to form. We demonstrate that control over the ring size is maintained both in the solid‐, solution‐, and gas‐phase. Two X‐ray structures of five‐membered rings from ligands with ideal angles (yielding a perfect pentagonal ring)
This paper reports two polyrotaxane metal–organic frameworks and theoretical investigations of their inclined/parallel interlocking modes.