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http://hdl.handle.net/2289/3175| Title: | The structure of phosphacymantrene |
| Authors: | Khetrapal, C.L. Kunwar, A.C. Mathey, F. |
| Issue Date: | Nov-1979 |
| Publisher: | Elsevier B.V. |
| Citation: | Journal of Organometallic Chemistry, 1979, Vol.181, p349-353 |
| Abstract: | Proton NMR spectra of phosphacymantrene (π-phospholyl manganese tricarbonyl) orientated in the nematic phases of liquid crystals have been investigated. The derived H-H and H-P direct dipolar coupling constants have been used to determine the relative proton-proton and proton-phosphorus distances. A comparison of the geometrical data of various 5-membered aromatic heterocycles shows that the relative distances between the protons closest to the heteroatom increase with the van der Waals radius of the heteroatom. The results suggest that NMR spectroscopy of orientated molecules can be used to determine van der Waals radii. |
| Description: | Restricted Access. |
| URI: | http://hdl.handle.net/2289/3175 |
| ISSN: | 0022-328X |
| Alternative Location: | http://dx.doi.org/10.1016/S0022-328X(00)82827-2 |
| Copyright: | 1979 Elsevier B.V. |
| Appears in Collections: | Research Papers (SCM) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 1979 J Organometallic Chem V181 p349.pdf Restricted Access | Restricted Access | 325.12 kB | Adobe PDF | View/Open Request a copy |
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