R Mcweeny (124 results)

Condition: New.

Paperback. Condition: New.

Paperback or Softback. Condition: New. Spins in Chemistry. Book.

Condition: As New. Unread book in perfect condition.

Paperback. Condition: new. Paperback. Originally delivered as a series of lectures, this volume systematically traces the evolution of the ""spin"" concept from its role in quantum mechanics to its assimilation into the field of chemistry. Author Roy McWeeny presents an in-depth illustration of the deductive methods of quantum theory and their application to spins in chemistry, following the path from the earliest concepts to the sophisticated physical methods employed in the investigation of molecular structure and properties. Starting with the origin and development of the spin concept, the text advances to an examination of spin and valence; reviews a simple example of the origin of spin Hamiltonians; and explores spin density, spin populations, and spin correlation. Additional topics include nuclear hyperfine effects and electron spin-spin coupling, the g tensor, and chemical shifts and nuclear spin-spin coupling. Profile of evolution of the "spin" concept from its role in quantum mechanics to its assimilation into the field of chemistry examines spin and valence, spin Hamiltonians, more. 1970 edition. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Condition: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1000grams, ISBN:0198551444.…

Paperback. Condition: New.

Paperback. Condition: Brand New. 176 pages. 8.25x5.25x0.25 inches. In Stock.

Condition: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,700grams, ISBN.…

Condition: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,450grams, ISBN.

Condition: New. pp. viii + 248 Illus.

Condition: New. pp. viii + 248 Index.

Condition: New.

Condition: As New. Unread book in perfect condition.

Condition: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In fair condition, suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,750grams, ISBN:0198551452. …

Condition: Fair. Volume 30. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,350grams, ISBN:0198555172.…

1st edn signed by author (Wilson) on front endpaper. 8vo. Original pictorial boards (Fine). Pp. xii + 399 (no other inscriptions).

Octavo softcover (VG+); all our specials have minimal description to keep listing them viable. They are at least reading copies, complete and in reasonable condition, but usually secondhand; frequently they are superior examples. Ordering more than one book may reduce your overall postage costs.

Taschenbuch. Condition: Neu. Neuware - Profile of evolution of the 'spin' concept from its role in quantum mechanics to its assimilation into the field of chemistry examines spin and valence, spin Hamiltonians, more. 1970 edition.

Paperback. Condition: Brand New. 168 pages. 9.00x5.65x0.38 inches. In Stock.

Hardcover. Condition: Good. Hardcover; Volume 3 of The International Encyclopedia of Physical Chemistry and Chemical Physics; surplus library copy with the usual stampings; refer ence number taped to spine; light edge wear and scuffing to cover; inside f ront board page cut out; otherwise in good condition with clean text, tight binding.…

Paperback. Condition: New.

gebundene Ausgabe. Condition: Gut. 243 Seiten; Der Erhaltungszustand des hier angebotenen Werks ist trotz seiner Bibliotheksnutzung sehr sauber. Es befindet sich neben dem Rückenschild lediglich ein Bibliotheksstempel im Buch; ordnungsgemäß entwidmet. In ENGLISCHER Sprache. Sprache: Englisch Gewicht in Gramm: 540.…

Condition: Poor. Volume 3. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. With owner's name inside cover. In poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,700grams, ISBN.…

Hardcover. Condition: Good. No Jacket. 1st Edition. Black cloth with gilt spine letters in green text block. First Edition stated, 1972. Former Oak Ridge National Lab library book with usual markings, label and card pocket. Moderate wear, bumped and scuffed extremities. Solid binding. 3" corner torn from ffep bottom. Text is clean and unmarked on bright pages. A very nice reading copy in Good condition.…

Condition: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Hardcover. Condition: Very Good. Dust Jacket Condition: No Dust Jacket As Issued. Part 4 only; light wear to coves, otherwise text clean and solid; no dust jacket; International Series in Heat and Mass Transfer; 458 pages.

Cloth/Laminated Boards. Condition: Like New. Dust Jacket Condition: No d/j as Published. Type: Book This is one of two volumes which together comprise 40 papers coming from contributions to the third European Quantum Systems in Chemistry and Physics Workshop held in Granada, Spain (1997). These books cover a spectrum of scientific research work from quantum-mechanical many-body methods to important applications and computational developments, and from atoms and molecules to condensed matter. The first volume is subtitled "Basic Problems and Model Systems", and includes the following topics: density matrices and density functionals, electron correlation effects, relativistic formulations, valence theory, and nuclear motions. The second volume is subtitled "Advanced Problems and Complex Systems" and covers the following topics: response theory, condensed matter, reactive collisions and chemical reactions, and computational chemistry and physics.399pp.…

Condition: Gut. 153 S. Gebraucht; gut. Leichte Gebrauchsspuren 200550991 Sprache: Englisch Gewicht in Gramm: 181 Taschenbuch, Maße: 13.61 cm x 0.91 cm x 21.54 cm.

Hardcover. Condition: Fair. Methods of Molecular Quantum Mechanics by R. McWeeny and B. T. Sutcliffe.Since this book was first published 20 years ago, there have been remarkable advances in molecular quantum mechanics. The traditional methods expounded in the first edition have been absorbed into the growing field of computational chemistry: but the whole fabric of the subject has also changed under the impact of techniques originating in theoretical physics. Consequently, besides rewriting much of the original text, it has been necessary to add an almost equal amount of completely new material: this covers second quantization and diagrammatic perturbation theory, symmetric and unitary group methods, new forms of valen.…