Crystal structure of di(saccharinato-O)lead(II). Nicotinamide hemihydrate

Pance Naumov, Semiha Çakir, Iclal Bulut, Ender Bicer, Osman Çakir, Gligor Jovanovski, Abdul Razak Ibrahim, Anwar Usman, Hoong Kun Fun, Suchada Chantrapromma, Weng Ng Seik

Research output: Contribution to journalReview articlepeer-review

Abstract

In the lead disaccharinate-nicotinamide complex, the lead atom is covalently bonded to two carbonyl oxygen atoms. It is coordinated by the bridging nicotinamide molecule through the amido oxygen and pyridyl nitrogen atoms; however, the latter interaction is significantly weak [Pb-N 2.73(1) Å]. The bridging heterocyle links adjacent lead disaccharinate molecules into a chain running along the b-axis of the unit cell. A hydrogen bond connects the lattice water molecule to the negatively-charged imido nitrogen atom of the saccharinato entity of two adjacent lead disaccharinate molecules; the amido group also engages in hydrogen bonding interactions to furnish a layer structure.

Original languageEnglish (US)
Pages (from-to)175-176
Number of pages2
JournalMain Group Metal Chemistry
Volume25
Issue number3
DOIs
StatePublished - 2002

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Metals and Alloys
  • Materials Chemistry

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