isotypyn.

/ˈʌɪsəʊtʌɪpi/

Etymology: < German isotypie (F. Rinne 1894, in Neues Jahrb. f. Mineral., Geol. u. Palaeontol. i. 55): see isotype n. and -y suffix³.

Mineralogy.

The character or state of being isotypic (sense 2); isotypic relationship.

ΘΚΠ

the world > the earth > minerals > mineral structure or appearance > [noun] > crystal structure

isomorphism1828

polymorphism1848

idiomorphism1892

isotypy1942

1942 Chem. Abstr. 36 694 (heading) Isotypy between phosphates of general composition MLiPO₄ and silicates of the olivine-monticellite series.

1943 Amer. Mineralogist 28 598 O'Daniel and Tscheischwili consider the isotypy of Ca₂SiO₄ and Na₂BeF₄ as limited to the low-temperature modifications.

1967 Amer. Mineralogist 52 1604 Both retzian and flinkite have formulae suggesting isotypy.

Derivatives

isoˈtypism n. (in the same sense).

ΚΠ

1938 Mineral Abstr. 7 92 A list of similar isotypism between other silicates and phosphates (or arsenates) is given.

1943 Science 22 Jan. 98/2 The isotypism of AlPO₄ and SiO₂.

1959 J. Pouwelsen et al. tr. W. F. de Jong Gen. Crystallogr. 182 (heading) Isotypism.

This entry has not yet been fully updated (first published 1976; most recently modified version published online December 2019).

单词	isotypy
释义	isotypyn. /ˈʌɪsəʊtʌɪpi/ Etymology: < German isotypie (F. Rinne 1894, in Neues Jahrb. f. Mineral., Geol. u. Palaeontol. i. 55): see isotype n. and -y suffix³. Mineralogy. The character or state of being isotypic (sense 2); isotypic relationship. ΘΚΠ the world > the earth > minerals > mineral structure or appearance > [noun] > crystal structure isomorphism1828 polymorphism1848 idiomorphism1892 isotypy1942 1942 Chem. Abstr. 36 694 (heading) Isotypy between phosphates of general composition MLiPO₄ and silicates of the olivine-monticellite series. 1943 Amer. Mineralogist 28 598 O'Daniel and Tscheischwili consider the isotypy of Ca₂SiO₄ and Na₂BeF₄ as limited to the low-temperature modifications. 1967 Amer. Mineralogist 52 1604 Both retzian and flinkite have formulae suggesting isotypy. Derivatives isoˈtypism n. (in the same sense). ΚΠ 1938 Mineral Abstr. 7 92 A list of similar isotypism between other silicates and phosphates (or arsenates) is given. 1943 Science 22 Jan. 98/2 The isotypism of AlPO₄ and SiO₂. 1959 J. Pouwelsen et al. tr. W. F. de Jong Gen. Crystallogr. 182 (heading) Isotypism. This entry has not yet been fully updated (first published 1976; most recently modified version published online December 2019). < n.1938
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