1. Important announcement

   Announcement Pages: 1 - 1

2. Stabilization of a high energy molecular conformation by specific intermolecular forces, a novel planar benzylideneaniline system

   • Oshrit Navon
   • Joel Bernstein

   OriginalPaper Pages: 3 - 11

3. The rotational barrier of an enaminonitrile. Charge and energy redistribution during rotation about the C-N bond

   • Curt M. Breneman
   • J. A. Moore

   OriginalPaper Pages: 13 - 19

4. Internal rotation in enaminonitriles: Investigation by dynamic NMR spectroscopy and molecular modeling

   • J. A. Moore
   • Parag G. Mehta
   • Curt M. Breneman

   OriginalPaper Pages: 21 - 37

5. Theoretical study of the conformational and electrostatic properties of C4-monosubstituted 2-azetidinones

   • Salvador León
   • Carlos Alemán
   • Sebastián Muñoz-Guerra

   OriginalPaper Pages: 39 - 47

6. Synthesis and X-ray structural characterization of cobalt(II), copper(II), and silver(I) complexes of triphenylphosphoniopropionate

   • Song -Lin Li
   • Thomas C. W. Mak

   OriginalPaper Pages: 49 - 63

7. Synthesis and X-ray crystal structure of 3-deoxy-3-fluoro-β-D-allopyranoside

   • Cynthia B. Myers
   • Mercy M. Ramanjulu
   • Jenny P. Glusker

   OriginalPaper Pages: 65 - 71

8. Physical characterization of the polymorphic variations of magnesium stearate and magnesium palmitate hydrate species

   • Stefan A. Sharpe
   • Metin Celik
   • Harry G. Brittain

   OriginalPaper Pages: 73 - 84

9. The difference of the enthalpies of formation of disulfides and corresponding monosulfides

   • Joel F. Liebman

   OriginalPaper Pages: 85 - 89

10. Book reviews

    • Dan Shechtman

    BookReview Pages: 91 - 92