Adsorption of 5-bromouracil molecules onto montmorillonite was studied by FT-IR spectrometry. 5-Bromouracil, a thymine antagonist, is used to treat inflammatory tissues. The intercalation of 5-bromouracil within montmorillonite ...

In the present study, combined experimental and computational study on molecular vibrations of free sulfadiazine has been reported. The theoretically possible stable conformers of free sulfadiazine molecule in electronically ...

Raman spectra of kyotorphin [L-Tyr-L-Arg] and D-Kyotorphin [L-Tyr-D-Arg] dipeptides in water and heavy water solutions are reported for the first time in the 1800-200 cm(-1) range. Vibrational assignments have been made ...

EDXRF and FT-IR spectral analyses of the composite sample of Mardin-Mazidag phosphate deposit, in which the main phosphate mineral has been known to be collophane and dahllite, were reported. Uranium, phosphate and fluorine ...

In this study the vibrational spectra of monomeric Zn(L)(2)X(2) (X = Cl and Br; L = C(4)H(5)N(3) = 2APM, 2-aminopyrimidine) compounds are reported and discussed. Full assignment of the spectra is presented and the analysis ...

In this study detailed structure and vibrational spectra of free and coordinated 3-AQ (3-AQ = 3-aminoquinoline; C(9)H(8)N(2)) have been reported. Vibrational wavenumbers of free 3-AQ its Zn halide complexes {Zn(3-AQ)(2)X(2); ...

A series of peptide T analogs were investigated within the molecular mechanics framework. In order to determine the role of the aminoacid residues in spatial formation of peptide T the conformational peculiarities of the ...

A series of Hofmann-type 4-aminopyrimidine complexes with the general formula M(4APM)(2)M'(CN)(4) (where M = Mn, Zn or Cd; M'= Pd or Pt; 4APM = 4-aminopyrimidine) have been prepared for the first time and their FT-IR ...

The wall paintings of ancient Ainos Hagia (Saint) Sophia Church were investigated by FT-IR and EDXRF spectroscopy. Calcite, aragonite, gypsum, and quartz were detected in all the samples. Feldspar phases and pigments were ...

The theoretically possible stable conformers of niflumic acid (NFA) molecule in electronic ground state were investigated by means of potential energy surface scan and thermochemistry calculations carried out at room ...