title: A two-dimensional undulating Ag(I) coordination polymer constructed of Ag-C and Ag-O bonds: poly[[[μ3-(5,6-η):κO(2):κO(2)-(±)-(1S,2S,3R,4R)-3-carboxy-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylato]silver(I)] monohydrate].
abstract: The title coordination polymer, {[Ag(C(8)H(7)O(5))]·H(2)O}(n), is built from Ag(+) cations and singly protonated dehydronorcantharidin (SP-DNC) anions, with a distorted trigonal-planar geometry at the metal centre. The coordination number of Ag(I) is three (with one Ag-π bond and two Ag-O bonds, one from each of three different SP-DNC ligands), if only formal Ag-ligand bonds are considered, but can be regarded as five if longer weak Ag···O interactions are also included. The two-dimensional corrugated-sheet coordination polymer forms a non-interpenetrating framework with (4.8(2)) topology. Disordered water molecules are sandwiched between the sheets.
authors: School of Chemical and Pharmaceutical Engineering, Shandong Institute of Light Industry, Jinan 250353, People's Republic of China.
authors: Feng-Yan
authors: FY
authors: Wang
authors: Xue-Bing
authors: XB
authors: Jiang
authors: Xue-Jie
authors: XJ
authors: Tan
authors: Dian-Xiang
authors: DX
authors: Xing
mesh_terms: D018360:Crystallography, X-Ray; D007477:Ions / Q000737:chemistry*; D008024:Ligands; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000737:chemistry*; D011108:Polymers / Q000737:chemistry*; D012834:Silver / Q000737:chemistry*
chemical_list: D007477:Ions; D008024:Ligands; D009942:Organometallic Compounds; D011108:Polymers; C561853:poly(((mu3-(5,6-eta)-kappaO(2)-kappaO(2)-(1S,2S,3R,4R)-3-carboxy-7-oxabicyclo(2.2.1)hept-5-ene-2-carboxylato)silver(I)) monohydrate); D012834:Silver