X-ray crystallography is currently by far the most successful technique for determining the structures of biological macromolecules, their complexes and assemblies to high-resolution (better than 3.5 Å). These structures have been proven to assist the rational design of new drug-like molecules and they are invaluable in helping us to understand life at the atomic level. Nowadays, X-ray crystall...

Nanofocused synchrotron X-ray fluorescence and inductively coupled plasma-mass spectrometry provide insights into time-dependent ligand exchange reactions of organo-osmium anticancer complexes in cancer cells. Created with Biorender.com.

The title ester (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 4-aminobutyrate hydrochloride was obtained in 96% yield via Steglich esterification. The structure of the target compound was established by FTIR, HR-MS, 1H-NMR, 13C-NMR spectral analysis, and single crystal X-ray diffraction study. Single crystals of the title ester suitable for X-ray investigation were obtained by slow evaporation of t...

The fl decay of the neutron-deficient isotope l°3In was investigated by using total absorption y-ray spectrometry on mass-separated sources. The measurement reveals a high-lying resonance of the fl-decay strength in striking disagreement with high-resolution y-ray data. The result is discussed in comparison with shell-model predictions. @ 1998 Elsevier Science B.V. PACS: 21.10.-k; 21.60.Cs; 23....

The reactions of 1 - chloro - 2 - nitro benzene with 2 - Amino thio phenol yield the 2 - ( ( nitro phenyl ) thio ) aniline and then 2 , 2' - thio dianiline of this compound was prepared . Also the symmetrical potentially pentadentate N 2 O 2 S Schiff base ligand 2 , 2' - ( ( ( thio bis (1 , 2 - phenylene ) ) bis ( azanilidene ) ) bis ( methenilidene ) ) diphenol ( H 2 L ) obtain by added salicy...

In this research the effects of; increasing the amount of nickel and adding aluminum to create and prolong sulfidation resistance of Fe-Ni-Cr alloys have been investigated. Sulfidation tests were carried out at 1100°C in S/O bearing atmosphere. Prior to the tests, the specimens were annealed in argon at 1250°C for 8 hrs. Weight changes were measured and corroded deposits were analyzed byscannin...