Synthesis, complex formation, spectral and crystallographic investigations of new crown ethers containing recognition site for sodium. Part V

Hayvali Z., Hayvali M., Kilic Z., Hokelek T.

JOURNAL OF MOLECULAR STRUCTURE, vol.597, no.1-3, pp.223-234, 2001 (SCI-Expanded, Scopus) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 597 Issue: 1-3
  • Publication Date: 2001
  • Doi Number: 10.1016/s0022-2860(01)00603-2
  • Journal Name: JOURNAL OF MOLECULAR STRUCTURE
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.223-234
  • Keywords: crown ether, Schiff bases, crystal structure of crown ether, LIGAND HOLE SIZES, X-RAY STRUCTURES, ALKALI-METAL, SCHIFF-BASES, CYCLIC POLYETHERS, BENZO-15-CROWN-5, MACROCYCLES, TAUTOMERISM, NICKEL(II), CATIONS
  • Ankara University Affiliated: Yes

Abstract

The monotopic crown ether ligands (5 and 6) and their sodium perchlorate complexes (5a and 6a) have been synthesized. The crystal structure of (5) has been determined, which contains 1 mol of water molecule. Compound (5) crystallizes in the monoclinic space group C2/c with a = 39.324(8), b = 8.011(1), c = 16.877(4) Angstrom, beta = 107.61(2)degrees, V = 5067.5(2) Angstrom (3), Z = 8 and D-calc = 1.289 g m(-3).