کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1335639 | 979541 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cation supported self-assembly of coordination polymers, [(H2en)(ntpMCl2)]n (MÂ =Â ZnII, CdII, HgII) involving the tripodal acid, ntp: X-ray crystal structure and DNA binding studies on zinc helicate
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Cation supported self-assembly of coordination polymers, [(H2en)(ntpMCl2)]n (MÂ =Â ZnII, CdII, HgII) involving the tripodal acid, ntp: X-ray crystal structure and DNA binding studies on zinc helicate Cation supported self-assembly of coordination polymers, [(H2en)(ntpMCl2)]n (MÂ =Â ZnII, CdII, HgII) involving the tripodal acid, ntp: X-ray crystal structure and DNA binding studies on zinc helicate](/preview/png/1335639.png)
چکیده انگلیسی
A first report on the self-assembly of novel coordination polymers of the type, [(H2en)(ntpMCl2)]n [MÂ =Â ZnII, CdII, HgII] resulting due to deprotonation of ntp, present as the zwitterion [NH+(CH2CH2COOH)2(CH2CH2COO)â] in aqueous medium, by en leading to the formation of the ditopic anion ntp2â, suggesting that H2en2+ acts as a cation template. The coordination polymers thus resulted involve [ntpMCl2]2â as building units stabilized via hydrogen bonding interactions. X-ray analyses on [(H2en)(ntpZnCl2)]n features four coordinate Zn2+ defined by two oxygen donors from ntp2â ligands and two chloride anions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polyhedron - Volume 25, Issue 15, 3 November 2006, Pages 2929-2934
Journal: Polyhedron - Volume 25, Issue 15, 3 November 2006, Pages 2929-2934
نویسندگان
Mohammad Shakir, Shama Parveen, Poonam Chingsubam, Katsuyuki Aoki, Shahper N Khan Shahper N Khan, Asad U Khan Asad U Khan,