1. Theoretical studies on CuF⁺, CuF, CuF⁻, CuF₂, and CuF₂ ⁻

   • P. Schwerdtfeger
   • P. D. W. Boyd
   • L. P. Aldridge

   OriginalPaper Pages: 405 - 415

2. Mesomeric dipole moments. Part 12

   • Otto Exner
   • Roberta Fruttero
   • Alberto Gasco

   OriginalPaper Pages: 417 - 421

3. Definition of a multicenter bond index

   • Mario Giambiagi
   • Myriam S. de Giambiagi
   • Kleber C. Mundim

   OriginalPaper Pages: 423 - 427

4. Kekulé structure counts in coronoid hydrocarbons: A general solution

   • S. J. Cyvin
   • J. Brunvoll
   • B. N. Cyvin

   OriginalPaper Pages: 429 - 436

5. The repeat distance in triorganotin(IV) polymers

   • David Tudela

   OriginalPaper Pages: 437 - 439

6. Stepwise electron-induced demolition of the Ni-I σ-bond in complexes with tetradentate tripodal ligands: A theoretical rationalization of structural and electrochemical results

   • Carlo A. Ghilardi
   • Carlo Mealli
   • Piero Zanello

   OriginalPaper Pages: 441 - 454

7. Filter-spline backgrounds in gas-phase electron diffraction analysis

   • Boris S. Butayev
   • Olga B. Kalugina
   • Vasilii S. Lyutsarev

   OriginalPaper Pages: 455 - 458

8. Far-infrared spectrum, conformational stability, barriers to internal rotation, normal coordinate calculations, and vibrational assignment for chloroacetaldehyde

   • J. R. Durig
   • H. V. Phan
   • C. L. Tolley

   OriginalPaper Pages: 459 - 472

9. Infrared spectra, vibrational assignment and ab initio calculations for 2,2,2-trifluoroethanimidamide

   • J. R. Durig
   • T. G. Sheehan

   OriginalPaper Pages: 473 - 480

10. Homoaromaticity and homoconjugation in the quinacenes: Biquinacene, triquinacene, and hexaquinacene

    • Donald W. Rogers
    • Shiela A. Loggins
    • Joel F. Liebman

    OriginalPaper Pages: 481 - 489

11. X-ray structural studies of several novel nitrocyclopropanes

    • P. E. O'Bannon
    • Patrick J. Carroll
    • William P. Dailey

    OriginalPaper Pages: 491 - 499

12. Paradigms and paradoxes: A personal perspective

    • Joel F. Liebman
    • James S. Chickos

    OriginalPaper Pages: 501 - 502

13. Book reviews

    • G. Varsányi
    • István Hargittai
    • Sándor I. Nagy

    BookReview Pages: 503 - 509