کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1333569 | 979085 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
New thallium iodates—Synthesis, characterization, and calculations of Tl(IO3)3 and Tl4(IO3)6, [Tl+3Tl3+(IO3)6]
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: New thallium iodates—Synthesis, characterization, and calculations of Tl(IO3)3 and Tl4(IO3)6, [Tl+3Tl3+(IO3)6] New thallium iodates—Synthesis, characterization, and calculations of Tl(IO3)3 and Tl4(IO3)6, [Tl+3Tl3+(IO3)6]](/preview/png/1333569.png)
چکیده انگلیسی
Two new thallium iodates have been synthesized, Tl(IO3)3 and Tl4(IO3)6 [Tl+3Tl3+(IO3)6], and characterized by single-crystal X-ray diffraction. Both materials were synthesized as phase-pure compounds through hydrothermal techniques using Tl2CO3 and HIO3 as reagents. The materials crystallize in space groups R-3 (Tl(IO3)3) and P-1 (Tl4(IO3)6). Although lone-pairs are observed for both I5+ and Tl+, electronic structure calculations indicate the lone-pair on I5+ is stereo-active, whereas the lone-pair on Tl+ is inert.
Visualization of the stereo-active lone-pair (purple) through ELFs for Tl4(IO3)6. The spherical nature of the ELFs around the Tl+ cation indicates the lone-pair is inert.Figure optionsDownload as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Solid State Chemistry - Volume 182, Issue 12, December 2009, Pages 3269–3274
Journal: Journal of Solid State Chemistry - Volume 182, Issue 12, December 2009, Pages 3269–3274
نویسندگان
Jeongho Yeon, Sang-Hwan Kim, P. Shiv Halasyamani,