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Synthesis, characterization, and structural properties of mercury(II), cadmium(II) and zinc(II) tripiperidinophosphine chalcogenide complexes
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dc.contributor.author | Ebnou, Fatimetou | |
dc.contributor.author | M’Haiham, Mohamed | |
dc.contributor.author | Ebeid, Khaled | |
dc.contributor.author | Carpenter-Warren, Cameron L. | |
dc.contributor.author | Slawin, Alexandra M. Z. | |
dc.contributor.author | Woollins, J Derek | |
dc.contributor.author | Ben Dhia, Med Taieb | |
dc.contributor.author | Sanhoury, M. Abderrahmane | |
dc.date.accessioned | 2019-12-06T00:36:27Z | |
dc.date.available | 2019-12-06T00:36:27Z | |
dc.date.issued | 2019-02-01 | |
dc.identifier | 256733588 | |
dc.identifier | 53fd5248-62aa-4f0e-b92e-84cce6ac59d4 | |
dc.identifier | 85058407664 | |
dc.identifier | 000458228000023 | |
dc.identifier.citation | Ebnou , F , M’Haiham , M , Ebeid , K , Carpenter-Warren , C L , Slawin , A M Z , Woollins , J D , Ben Dhia , M T & Sanhoury , M A 2019 , ' Synthesis, characterization, and structural properties of mercury(II), cadmium(II) and zinc(II) tripiperidinophosphine chalcogenide complexes ' , Polyhedron , vol. 159 , pp. 206-211 . https://doi.org/10.1016/j.poly.2018.11.059 | en |
dc.identifier.issn | 0277-5387 | |
dc.identifier.other | ORCID: /0000-0002-9527-6418/work/56861915 | |
dc.identifier.other | ORCID: /0000-0002-1498-9652/work/59464688 | |
dc.identifier.uri | https://hdl.handle.net/10023/19077 | |
dc.description | We are grateful to the Tunisian Ministry of High Education and Scientific Research for support [grant number LR99ES14] and to the French Service for Cooperation and Cultural Action in Nouakchott, Mauritania for a scholarship to FE. | en |
dc.description.abstract | Reaction of metal chlorides (MCl2) with tripiperidinophosphine chalcogenides (Pip3PE) produces new dimer species ( 1-6 ) of the formula [MCl2(Pip3PE)]2 (Pip = piperidinyl; E = S or Se; M = Hg, Cd or Zn). These coordination complexes were characterized by elemental analysis, IR, multinuclear (31P, 113Cd and 199Hg) NMR spectroscopy and single crystal X-ray analysis. Compounds 1-6 exist as centrosymmetric homobimetallic dimers, [M(µ-Cl)Cl(Pip3PE)]2. Each dimer incorporates two µ2-chloro atoms and two terminal M–Cl bonds. The E atom of Pip3PE forms terminal M–E bonds {S; 2.305(11); Se: 2.412(6)-2.589(15) Å} and thus the geometry about each metal centre is distorted tetrahedral and the range of tetrahedral bond angles is 102.83(3) to 113.32(3)o. The P=Se bond lengths of 2.183(9)-2.205(2) Å in the selenide complexes are slightly elongated compared to those in the free ligands [2.1090(4) Å]. The results are discussed and compared with those obtained for related analogues. | |
dc.format.extent | 1242392 | |
dc.language.iso | eng | |
dc.relation.ispartof | Polyhedron | en |
dc.subject | Cadmium | en |
dc.subject | Mercury | en |
dc.subject | Zinc complex | en |
dc.subject | Tripiperidinophosphine chalcogenide | en |
dc.subject | 31P | en |
dc.subject | 77Se | en |
dc.subject | 113Cd NMR | en |
dc.subject | QD Chemistry | en |
dc.subject | DAS | en |
dc.subject.lcc | QD | en |
dc.title | Synthesis, characterization, and structural properties of mercury(II), cadmium(II) and zinc(II) tripiperidinophosphine chalcogenide complexes | en |
dc.type | Journal article | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.contributor.institution | University of St Andrews. EaSTCHEM | en |
dc.contributor.institution | University of St Andrews. Office of the Principal | en |
dc.identifier.doi | 10.1016/j.poly.2018.11.059 | |
dc.description.status | Peer reviewed | en |
dc.date.embargoedUntil | 2019-12-06 |
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