| 单词 | syndiotacticity |
| 释义 | > as lemmasˌsyndiotacˈticity ˌsyndiotacˈticity n. the property or state of being syndiotactic. ΘΚΠ the world > matter > chemistry > polymer chemistry > polymers > [noun] > stereo-chemical properties > syndiotacticity syndiotacticity1959 1959 Jrnl. Polymer Sci. 34 9 Syndiotacticity is the corresponding arrangement. We can think of it as composed of positional and structural arrangements identical to those of isotacticity (repetition arrangements) and of a tacticity opposite to that of isotacticity (inversion tacticity). 1974 Nature 26 Apr. 758/1 If there is a high degree of syndiotacticity, a structure incorporating four monomer units per fibre repeat may be present. < as lemmas |
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