intramolecularadj.

Etymology: intra- prefix 1.

Situated, existing, or occurring within a molecule or the molecules of a body or substance.

ΘΚΠ

the world > matter > chemistry > atomic chemistry > [adjective] > relating to molecules > organization of

intramolecular1884

infra-molecular1899

heteronuclear1900

isonuclear1900

homonuclear1938

1884 A. Daniell Text-bk. Princ. Physics xiii. 323 Intramolecular work [is] done within each several molecule [in the] production of intramolecular vibrations.

1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. ii. xi. 371 The chemical processes which cause the production and evolution of carbonic acid in the absence of free oxygen are grouped by Pflüger under the term intramolecular respiration.

1893 R. S. Ball Story of Sun 261 The rapidity with which these intra-molecular oscillations are effected.

Derivatives

intramoˈlecularly adv. within a molecule.

ΘΚΠ

the world > matter > chemistry > atomic chemistry > [adverb] > in a molecular manner

molecularly1850

intramolecularly1936

1936 G. M. Kline Org. Plastics (U.S. Bureau of Standards Circular C411) 6 Condensations may take place intramolecularly, as in the case of the formation of phthalic anhydride from phthalic acid, or intermolecularly.

1962 S. Walker & H. Straw Spectrosc. II. 181 Dipole attachment occurs between the intramolecularly hydrogen bonded and the solvent molecule.

1964 N. G. Clark Mod. Org. Chem. x. 195 It undergoes a Cannizzaro reaction with sodium hydroxide; this occurs intramolecularly, i.e. within the same molecule.

1971 Biochemistry (Easton, Pa.) X. 925/1 Is the S–S polylysine intramolecularly or intermolecularly cross-linked?

This entry has not yet been fully updated (first published 1900; most recently modified version published online March 2020).

单词	intramolecular
释义	intramolecularadj. Etymology: intra- prefix 1. Situated, existing, or occurring within a molecule or the molecules of a body or substance. ΘΚΠ the world > matter > chemistry > atomic chemistry > [adjective] > relating to molecules > organization of intramolecular1884 infra-molecular1899 heteronuclear1900 isonuclear1900 homonuclear1938 1884 A. Daniell Text-bk. Princ. Physics xiii. 323 Intramolecular work [is] done within each several molecule [in the] production of intramolecular vibrations. 1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. ii. xi. 371 The chemical processes which cause the production and evolution of carbonic acid in the absence of free oxygen are grouped by Pflüger under the term intramolecular respiration. 1893 R. S. Ball Story of Sun 261 The rapidity with which these intra-molecular oscillations are effected. Derivatives intramoˈlecularly adv. within a molecule. ΘΚΠ the world > matter > chemistry > atomic chemistry > [adverb] > in a molecular manner molecularly1850 intramolecularly1936 1936 G. M. Kline Org. Plastics (U.S. Bureau of Standards Circular C411) 6 Condensations may take place intramolecularly, as in the case of the formation of phthalic anhydride from phthalic acid, or intermolecularly. 1962 S. Walker & H. Straw Spectrosc. II. 181 Dipole attachment occurs between the intramolecularly hydrogen bonded and the solvent molecule. 1964 N. G. Clark Mod. Org. Chem. x. 195 It undergoes a Cannizzaro reaction with sodium hydroxide; this occurs intramolecularly, i.e. within the same molecule. 1971 Biochemistry (Easton, Pa.) X. 925/1 Is the S–S polylysine intramolecularly or intermolecularly cross-linked? This entry has not yet been fully updated (first published 1900; most recently modified version published online March 2020). < adj.1884
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