1. Publisher's announcement

   Announcement Pages: iii - iii

2. Accommodation of an aliphatic guest molecule in hofmann-diaminooctane-type host. A model structure of a pillared intercalation compound

   • Tai Hasegawa
   • Toschitake Iwamoto

   OriginalPaper Pages: 549 - 554

3. A thermodynamic study of the association of alkali metal cations with dicyclohexano-18-crown-6

   • Khalid M. Tawarah
   • Shehadeh A. Mizyed

   OriginalPaper Pages: 555 - 564

4. Cubic structure II double clathrate hydrates with tetra(n-propyl)ammonium fluoride

   • Yu. A. Dyadin
   • K. A. Udachin
   • Yu. I. Mironov

   OriginalPaper Pages: 565 - 575

5. X-ray structural studies ofβ-cyclodextrin inclusion complexes with racemic andS(−) methyl-p-tolylsulfoxides

   • Jacques Vicens
   • Takaji Fujiwara
   • Ken-Ichi Tomita

   OriginalPaper Pages: 577 - 581

6. A conductance study of the binding of benzo-15-crown-5 with alkali cations in acetonitrile

   • Khalid M. Tawarah
   • Shehadeh A. Mizyed

   OriginalPaper Pages: 583 - 591

7. Sulfonamides as ionophores for ion-selective electrodes. II. Macrocyclic ligands containing two sulfonamide groups as ionophores

   • Maria Bocheńska
   • Jan F. Biernat
   • Reed M. Izatt

   OriginalPaper Pages: 593 - 597

8. Deuterium relaxation time ofα-d-tryptophan included in cyclodextrin host molecules

   • Iwao Tabushi
   • Yasuhisa Kuroda
   • Takashi Sera

   OriginalPaper Pages: 599 - 603

9. Sorption of triethyleneglycol and tetraethyleneglycol by silicalite at fixed water activities

   • Kevin R. Franklin
   • Barrie M. Lowe

   OriginalPaper Pages: 605 - 611

10. Crystal and molecular structure of two calix[6]arenes:p-Isopropylcalix[6]arene andp-tert-butylcalix[6]arene—benzene(1∶3) complex

    • M. Halit
    • D. Oehler
    • M. Bourakhouadar

    OriginalPaper Pages: 613 - 623

11. Dynamic nuclear magnetic resonance spectroscopic studies of (2.2.1)-cryptand incorporating a pinacol unit

    • Marek Pietraszkiewicz

    OriginalPaper Pages: 625 - 628

12. Neutral molecule/crown ether interactions 5. Comparison of the C−H acidic interactions of nitromethane and acetonitrile with 18-crown-6 and dibenzo-18-crown-6. Crystal structures of dibenzo-18-crown-6·2 CH₃NO₂ and dibenzo-18-crown-6·2 CH₃CN

    • Robin D. Rogers

    OriginalPaper Pages: 629 - 645

13. A facile synthesis of cyclotriveratrylene

    • Abraham Warshawsky
    • Nurit Shoef

    Research Communication Pages: 647 - 651