Electron paramagnetic resonance, optical absorption, IR and Raman spectral studies on pelecypod shell.

Electron paramagnetic resonance, optical absorption, IR and Raman spectral studies on pelecypod shell. Research Abstract Details 

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Electron paramagnetic resonance, optical absorption, IR and Raman spectral studies on pelecypod shell. Abstract Text:

S Lakshmi Reddy,K N M Reddy,G Siva Reddy,B J Reddy,R L Frost,Tamio Endo,S Lakshmi Reddy,K N M Reddy,G Siva Reddy,B J Reddy,R L Frost,Tamio Endo,

Pelecypod shell originated from Kolleru lake of Andhra Pradesh is used in the present work. It contains Mn(II) and Fe(III) in traces. The EPR spectrum of the compound is due to Mn(II) which is in three independent sites. The three g values are evaluated with slight differences. The hyperfine component varies from 9.33 to 9.49mT. The zero field splitting parameter is also ranges from 43.8(1) to 44.1(1)mT. Using the covalence parameter the number of ligands around metal is estimated as 20. In EPR spectrum Fe(III) is identified. The optical absorption spectrum is attributed to Mn(II) in octahedral geometry. Further 10 Dq band is attributed to Fe(II) in the optical absorption spectrum. NIR spectral results are due to water fundamentals, whereas IR and Raman spectrum is due to carbonate ion fundamentals.

Electron paramagnetic resonance, optical absorption, IR and Raman spectral studies on pelecypod shell. Publishing Authors By Initials

S Lakshmi Reddy,KN Reddy,G Siva Reddy,BJ Reddy,RL Frost,T Endo,SL Reddy,KN Reddy,GS Reddy,BJ Reddy,RL Frost,T Endo,

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Electron paramagnetic resonance, optical absorption, IR and Raman spectral studies on pelecypod shell. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Spectrochimica acta. Part A, Molecular and biomole

VOLUME: 69

Page Numbers: 503-8

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ISSN: 1386-1425

DAY: 3

MONTH: 05

YEAR: 2007

Electron paramagnetic resonance, optical absorption, IR and Raman spectral studies on pelecypod shell. Information

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LANGUAGE: eng

NlmUniqueID: 9602533

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Grant and Affiliation Information for Electron paramagnetic resonance, optical absorption, IR and Raman spectral studies on pelecypod shell.

AFFILIATION: Department of Physics, S.V.D. College, Kadapa 516003, India.

Country: England

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MEDLINETA: Spectrochim Acta A Mol Biomol

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