کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1251356 | 970905 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hydrothermal Synthesis, Crystal Structure, and Characterization of a Novel Terbium (III) Coordination Polymer Bridged by 5-Sulfoisophthalate Trivalent Anions*
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Hydrothermal Synthesis, Crystal Structure, and Characterization of a Novel Terbium (III) Coordination Polymer Bridged by 5-Sulfoisophthalate Trivalent Anions*
Hydrothermal Synthesis, Crystal Structure, and Characterization of a Novel Terbium (III) Coordination Polymer Bridged by 5-Sulfoisophthalate Trivalent Anions*](/preview/png/1251356.png)
چکیده انگلیسی
Hydrothermal reaction of terbium (III) chloride with 5-sulfoisophthalic acid monosodium salt and 1,10-phenanthroline(phen) at 415 K resulted in the formation of a novel coordination polymer, [Tb (sip) (phen) (H2O)]n (sip = 5-sulfoisophthalate trivalent anion) with a three-dimensional network structure. Each centrosymmetrically related pair of terbium ions are linked by two sip anions, forming a binuclear unit, and each binuclear unit links to four adjacent tetranuclear units, extending a two-dimensional hybrid layer at crystallographic bc plane. On the other hand, every three-terbium ion is connected by three sip anions, generating a trinuclear ring, and the trinuclear ring connects six neighboring trinuclear rings to produce another two-dimensional layer at crystallographic ab plane. Moreover, each sip anion acts as a pentadentate bridge, interconnecting two different types of layers to yield a novel three-dimensional framework.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Research in Chinese Universities - Volume 23, Issue 2, March 2007, Pages 123-126
Journal: Chemical Research in Chinese Universities - Volume 23, Issue 2, March 2007, Pages 123-126
نویسندگان
Ji-xin YUAN, Jing XIONG,