"HEITLER W. & F. LONDON. - UNITING CHEMISTRY WITH QUANTUM MECHANICS.
Reference : 48881
(1927)
Berlin, Julius Springer, 1927. 8vo. Contemp. hcloth. Gilt lettering to spine. In: Zeitschrift für Physik, Vol. 44. VIII,903 pp. (Entire volume offered). Heitler & London's paper: pp. 455-472. A stamp to titlepage. Clean.
First appearance of grounbreaking paper which was the first to explain the nature of the chemical bound using wave mechanics and thus explaining the forces active when atoms exchange electrons and creating molecules.""In June, Heitler and London published their famous paper on the hydrogen molecule in which they showed the existence of a new kind of saturable, nondynamic forces, the so-called ""exchange forces"" of attraction or repulsion between like particles, and developed a schematic theory of the homopolar valence which eventually BROUGHT THE WHOLE OF CHEMISTRY UNDER THE SOVEREIGNTY OF QUANTUM MECHANICS. These results not only lent weight to the concept of like particles, they also showed that like particles may be indistinguishable, that is, may lose their identity, a conclusion which follows from the uncertainty relations or, more precisely, from the impossibility of keeping track of the individual particles in case of interactions of like particles. (Jammer in ""The Conceptual Development of Quantum Mechanic"", pp. 343 ff.).Parkinson ""Breakthroughs"" 1927 C.
Oxford, Oxford University Press, 1950, un volume in 8 relié en pleine toile éditeur, 9pp., 272pp.
---- W.H. Heitler, physicien irlandais d'origine allemande (1904/1981), émigre en Grande-Bretagne en 1933. Nommé professeur à l'université de Dublin, puis directeur de cet établissement, il occupe, à partir de 1949, une chaire de physique théorique à l'université de Zurich. Heitler a attribué, avec F. London, la liaison chimique covalente entre deux atomes identiques à une énergie d'échange, dans un célèbre mémoire de 1927 sur la molécule d'hydrogène. Il est aussi l'auteur de la théorie des gerbes d'électrons et de photons dans le rayonnement cosmique, en collaboration avec H. Bethe, et d'une théorie de la production des mésons dans le noyau**2626/M5AR
Berlin, Julius Springer, 1927. 8vo. Bound in contemporary half cloth with gilt lettering to spine. In: Zeitschrift für Physik, Vol. 44. (Entire volume offered). Stamp to title page otherwise fine and clean. Pp. 455-472. [Entire volume: VIII,903 pp.].
First appearance of this grounbreaking paper which was the first to explain the nature of the chemical bound using wave mechanics and thus explaining the forces active when atoms exchange electrons and create molecules.""In June, Heitler and London published their famous paper on the hydrogen molecule in which they showed the existence of a new kind of saturable, nondynamic forces, the so-called ""exchange forces"" of attraction or repulsion between like particles, and developed a schematic theory of the homopolar valence which eventually BROUGHT THE WHOLE OF CHEMISTRY UNDER THE SOVEREIGNTY OF QUANTUM MECHANICS. These results not only lent weight to the concept of like particles, they also showed that like particles may be indistinguishable, that is, may lose their identity, a conclusion which follows from the uncertainty relations or, more precisely, from the impossibility of keeping track of the individual particles in case of interactions of like particles. (Jammer, ""The Conceptual Development of Quantum Mechanic"", pp. 343 ff.).Parkinson ""Breakthroughs"" 1927 C.
Berlin, Julius Springer, 1927. 8vo. In contemporary half cloth with gilt lettering to spine. In ""Zeitschrift für Physik"", Vol. 44. Entire volume offered. Stamp to front free end paper, otherwise a fine and clean copy. Pp. 455-472. [Entire volume: VIII,903 pp.].
First appearance of grounbreaking paper which was the first to explain the nature of the chemical bound using wave mechanics and thus explaining the forces active when atoms exchange electrons and creating molecules.""In June, Heitler and London published their famous paper on the hydrogen molecule in which they showed the existence of a new kind of saturable, nondynamic forces, the so-called ""exchange forces"" of attraction or repulsion between like particles, and developed a schematic theory of the homopolar valence which eventually BROUGHT THE WHOLE OF CHEMISTRY UNDER THE SOVEREIGNTY OF QUANTUM MECHANICS. These results not only lent weight to the concept of like particles, they also showed that like particles may be indistinguishable, that is, may lose their identity, a conclusion which follows from the uncertainty relations or, more precisely, from the impossibility of keeping track of the individual particles in case of interactions of like particles. (Jammer in ""The Conceptual Development of Quantum Mechanic"", pp. 343 ff.).Parkinson ""Breakthroughs"" 1927 C.
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1949 Ed. Presses Universitaires de France - Coll. Bibliothèque scientifique internationale - 1949 - In-8 broché - 132 p. - Quelques tableaux et schémas en N&B
Assez bon état - Couv. défraîchie -Tampons ex-libris sur les pages de titre et de grand titre - Couv. insolée - Plis de collage et accro sur le dos - Première de couv. en cours de désolidarisation - Extrémités du dos émoussées Assez bon
Presses universitaires de France.. 1964.. In-8. Broché. Bon état, Couv. légèrement passée, Dos satisfaisant, Intérieur acceptable. 184 pages. 1ère de couverture illustrée en couleurs. Nombreux schémas en noir et blanc, dans le texte.. . . . Classification Dewey : 629.2-Automobile
Bibliothèque scientifique internationale. Traduit de l'anglais par Adrienne R. Weill et Jean Amossé. Avant-propos de Louis Leprince-Ringuet. Classification Dewey : 629.2-Automobile
PUF. 1949. In-8. Broché. Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. 127 pages. Nombreuses figures en noir et blanc dans le texte.. . . . Classification Dewey : 370-Education
Traduit de l'anglais par Madame A.-R. WEILL. Bibliothèque scientifique internationale. Sciences pures Classification Dewey : 370-Education