1. Theoretical Investigation of the C₂H₂B₂ Potential Energy Surface

   • Hanying Xu
   • Svein Saebo
   • Charles U. Pittman Jr

   OriginalPaper Pages: 325 - 335

2. Predictive Abilities of Scaled Quantum Mechanical Molecular Force Fields: Application to 1,3-Butadiene

   • Yurii N. Panchenko
   • Jean Vander Auwera
   • George R. De Maré

   OriginalPaper Pages: 337 - 348

3. Extended NMR Study of Spin-Crossover Compounds [Fe(1-alkyl-1H-tetrazole)₆](BF₄)₂ and Their Zn^II Analogs

   • T. Marek
   • M. Bokor
   • K. Burger

   OriginalPaper Pages: 349 - 368

4. ETC and Thermal Ligand Substitution in PhCCo₃(CO)₉ with 2,3-Bis(diphenylphosphino)-N-phenylmaleimide(bppm). X-Ray Diffraction Structure of Co₃(CO)₆[μ₂,η², η¹-C(Ph)\($$\)(O)](μ₂-PPh₂)

   • William H. Watson
   • Satish G. Bodige
   • Michael G. Richmond

   OriginalPaper Pages: 369 - 375

5. GIAO Calculations of Chemical Shifts in Heterocyclic Compounds

   • Ibon Alkorta
   • José Elguero

   OriginalPaper Pages: 377 - 389

6. The Molecular Structure and NMR Properties of P-Phosphinoylmethyl Aminophosphonium Salts

   • Carmen López-Leonardo
   • Mateo Alajarín
   • José Elguero

   OriginalPaper Pages: 391 - 397

7. Determination by the EPR Radical Equilibration Technique of the O–H Bond Dissociation Enthalpy in 3,5-Dimethylphenol

   • Marco Lucarini
   • Veronica Mugnaini
   • Gian Franco Pedulli

   OriginalPaper Pages: 399 - 401

8. Interplay of Thermochemistry and Structural Chemistry, the Journal and the Discipline, Part 2: Volume 12, 2001

   • Joel F. Liebman

   OriginalPaper Pages: 403 - 415

9. Paradigms and Paradoxes: Accidental Degeneracies, I: Suppose the 2s and 2p Orbitals Were Closer in Energy. How Would Organic Chemistry Be Different?

   • H. Mark Perks
   • Joel F. Liebman

   OriginalPaper Pages: 417 - 419

10. Paradigms and Paradoxes: Accidental Degeneracies, II: Suppose the 3p and 3d Orbitals Were Closer in Energy. How Would Biochemistry Be Different?

    • H. Mark Perks
    • Joel F. Liebman

    OriginalPaper Pages: 421 - 422

11. Book Reviews

    • Magdolna Hargittai

    BookReview Pages: 423 - 425