Bis(1,10-phenanthroline-κ²N,N′)(sulfato-κ²O,O′)zinc(II) 1,2-ethenediol solvate

Abstract

Key indicatorsSingle-crystal X-ray study T = 293 K Mean (C-C) = 0.005 Å Disorder in solvent or counterion R factor = 0.038 wR factor = 0.109 Data-to-parameter ratio = 16.9For details of how these key indicators were automatically derived from the article, see

Metal-mediated diradical tuning for DNA replication arrest via template strand scission

“…Additionally, the long Cu-Cl bond (2.29 Å) trans to a short Cu-imine distance (2.01 Å) correlates well with the absence of Cl → Cu(II) LMCT in the electronic absorption spectrum due to chloride displacement by solvent. The Zn(PyBD)·SO 4 crystal structure adopts a weak six-coordinate geometry containing an asymmetric sulfate chelate with one shorter Zn-O1 bond (2.18 Å), which is in agreement with all other six-coordinate chelated sulfate zinc structures (79)(80)(81), and a longer Zn-O2 distance at 2.21 Å. Parallel to the Cu(PyBD)·2Cl structure described above, the two imine nitrogens and one pyridine nitrogen coordinate in the equatorial plane, with the remaining pyridine nitrogen in an axial position (Fig.…”

Bis(1,10-phenanthroline-κ2N,N′)(sulfato-κ2O,O′)cadmium(II) propane-1,3-diol solvate

“…Four years ago, we attempted to synthesize mixed-ligand coordination polymers of transition metal with phen as second ligand via a ethanediol-solvothermal reaction, unexpectedly, we found the potentially interesting structure with bidentate-chelating sulfate ligand, e.g. (Zhong et al,, 2006) (Zhu et al, 2006). We report here the structure of [CdSO 4 (C 12…”

“…For the ethane-1,2-diol solvate of the title complex, see: Lu et al (2006). For background to bidentate-chelating sulfate complexes, see: Zhong et al (2006Zhong et al ( , 2010b; Zhu et al (2006). For the preparation, see: Zhong et al (2010a).…”

Bis(1,10-phenanthroline-κ2N,N′)(sulfato-κO)zinc(II) propane-1,2-diol monosolvate

“…In our inverstigation, we have focused on the synthesis of complexes with N containing bidentate ligands, such as 1,10-phenanthroline (phen), 4,4′-bipyridine and 2,2′-bipyridine as auxiliary ligands, meanwhile retaining some of the solvent molcecules capable of hydrogen bonding to form higher dimensional supramolecular network. In the past few years, we have synthesized and reported Zn-complexes with bidentate-chelating sulfate ions, in which uncoordinated O atoms of the sulfate ligand and dihydric alcohol solvent molecules formed classical O-H Zhu et al, 2006). Cui et al, 2010) and [ZnSO 4 (2,2′-bipy) 2 ]•C 2 H 6 O 2 (Cui et al, 2010).…”