Chemistry-dependent Raman spectral features of glauconite and nontronite: Implications for mineral identification and provenance analysis

A handy diagram with name RAPID (Raman parameter information diagram) is proposed here which can be used for listing spectral parameters associated with a Raman spectrum. It is demonstrated how by drawing simple shapes like lines, triangles etc, it becomes easy to express various nding in a Raman spectrum like red- (or blue-) shift, asymmetry, broadening, antiresonance etc. It will also be explained how by following certain protocols, conveying Raman spectral features becomes easier unambiguously in a pictorial form, proposed to be called as \RAPID" diagram. The proposed diagram will certainly prove to be a good tool in the eld of Raman spectroscopy. It will be noticed that, though it is proposed for Raman spectra, RAPID diagram can be used for representing features of any spectra.

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Stretching the phenazine MO in dppz: the effect of phenyl and phenyl–ethynyl groups on the photophysics of Re(i) dppz complexes

Dalton Transactions ◽

10.1039/c4dt01415d ◽

2014 ◽

Vol 43 (47) ◽

pp. 17775-17785 ◽

Cited By ~ 18

Author(s):

Holly van der Salm ◽

Christopher B. Larsen ◽

James R. W. McLay ◽

Michael G. Fraser ◽

Nigel T. Lucas ◽

...

Keyword(s):

Excited States ◽

Spectral Features ◽

Transient Experiments ◽

Single Colour ◽

Raman Spectral ◽

Π State

Dppz complexes with extended conjugation show π,π* and MLCT excited states in solution. Raman spectral features for the short-lived π,π* state are observed in single-colour transient experiments.

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Expressing Raman Spectral Details Through Raman Parameter Information Diagram (RAPID)

10.26434/chemrxiv.6845270 ◽

2018 ◽

Author(s):

Rajesh Kumar

Keyword(s):

Raman Spectroscopy ◽

Raman Spectrum ◽

Raman Spectra ◽

Blue Shift ◽

Spectral Features ◽

Good Tool ◽

Spectral Parameters ◽

Raman Spectral ◽

Pictorial Form

A handy diagram with name RAPID (Raman parameter information diagram) is proposed here which can be used for listing spectral parameters associated with a Raman spectrum. It is demonstrated how by drawing simple shapes like lines, triangles etc, it becomes easy to express various nding in a Raman spectrum like red- (or blue-) shift, asymmetry, broadening, antiresonance etc. It will also be explained how by following certain protocols, conveying Raman spectral features becomes easier unambiguously in a pictorial form, proposed to be called as \RAPID" diagram. The proposed diagram will certainly prove to be a good tool in the eld of Raman spectroscopy. It will be noticed that, though it is proposed for Raman spectra, RAPID diagram can be used for representing features of any spectra.

Download Full-text