| 单词 | crystal field |
| 释义 | > as lemmascrystal field crystal field n. [after German Kristallfeld (H. Bethe 1929, in Ann. der Physik 3 133)] Chemistry the symmetrical electrostatic field which is produced by the atoms surrounding a central metal atom or ion in a crystal lattice and which acts on that atom or ion; cf. ligand field n. at ligand n. Compounds. ΚΠ 1930 Sci. Abstr. A. 33 234 The influence of an electric field of given symmetry (crystal field) upon an atom is treated from the standpoint of wave mechanics. 1978 H. M. Rosenberg Solid State (ed. 2) xi. 190 The crystal field hardly interacts with the spin and so the spin magnetic moment remains. 2005 R. E. Newnham Properties of Materials xxvi. 289 Crystal fields are important in determining the colors of transition-metal compounds because of the electronic transition within the incomplete 3d shell. < as lemmas |
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