کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1326574 | 977438 | 2007 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cyclopentadienyl chromium complexes with halide, methyl, isothiocyanate and isoselenocyanate ligands: Structures of [η5-(C5H4-COOCH3)]Cr(NO)2(Br) and [η5-(C5H4-COOCH3)]Cr(NO)2(NCS)
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Cyclopentadienyl chromium complexes with halide, methyl, isothiocyanate and isoselenocyanate ligands: Structures of [η5-(C5H4-COOCH3)]Cr(NO)2(Br) and [η5-(C5H4-COOCH3)]Cr(NO)2(NCS) Cyclopentadienyl chromium complexes with halide, methyl, isothiocyanate and isoselenocyanate ligands: Structures of [η5-(C5H4-COOCH3)]Cr(NO)2(Br) and [η5-(C5H4-COOCH3)]Cr(NO)2(NCS)](/preview/png/1326574.png)
چکیده انگلیسی
Novel compounds, [η5-(C5H4-COOCH3)]Cr(NO)2(X) (X = Br, NCS, NCSe), have been prepared. The qualitative relationship of the NO group orientation and the nonplanarity of Cp-exocylic carbon has been addressed. The chemical shifts of C(2) and C(5) of Cp rings were unequivocally assigned using two-dimensional HetCOR-NMR spectroscopy. The electron density distribution in the cyclopentadienyl ring is discussed on the basis of 13C NMR data and compared with calculations via density functional B3LYP correlation-exchange method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 692, Issue 16, 15 July 2007, Pages 3340-3350
Journal: Journal of Organometallic Chemistry - Volume 692, Issue 16, 15 July 2007, Pages 3340-3350
نویسندگان
Yu-Pin Wang, Hsien-Li Leu, Yu Wang, Hsiu-Yao Cheng, Tso-Shen Lin,