Related affinities of different mononucleosides and mono nucleotides towards Pr (III) and Nd (III) in aquated organic solvents explored through 4f-4f transition spectral analysis.
Spectroscopic properties of Pr (III) and Nd (III)-mono nucleosides and nucleotides in aquated organic solvents have been investigated through absorption difference and comparative absorption spectroscopy involving 4f-4f transitions. Absorption intensity analysis, has shown that minor coordination changes in structure and chemical make-up of these structurally related ligands induced substantial changes in the intensities of 4f-4f bands and their perturbation has been reflected through oscillator strength, Judd-Ofelt intensity parameters (T(lambda); lambda = 2, 4, 6). The results show that different nucleosides and nucleotides bind Pr (III)/Nd (III) with different degrees of relative affinities.
Department of Chemistry, Bhavnagar University, Bhavnagar 364 002.
Sudhindra N
SN
Misra
C M
CM
Suveerkumar
Manish C
MC
Patel
Prashant N
PN
Bhatt
Jignasu P
JP
Mehta
D001671:Biochemistry / Q000379:methods; D006151:Guanosine / Q000737:chemistry; D007477:Ions; D008024:Ligands; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D009354:Neodymium / Q000737:chemistry*; D009705:Nucleosides / Q000737:chemistry; D009711:Nucleotides / Q000737:chemistry; D009930:Organic Chemicals / Q000737:chemistry; D009991:Oscillometry / Q000379:methods; D011221:Praseodymium / Q000737:chemistry*; D012997:Solvents / Q000737:chemistry; D013053:Spectrophotometry / Q000379:methods*; D014867:Water / Q000737:chemistry
D007477:Ions; D008024:Ligands; D009705:Nucleosides; D009711:Nucleotides; D009930:Organic Chemicals; D012997:Solvents; D014867:Water; D006151:Guanosine; D009354:Neodymium; D011221:Praseodymium