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X-ray K absorption spectra of sulfur atoms in some ligands
Springer Science and Business Media LLC - Tập 8 - Trang 924-927 - 1967
A. P. Sadovskii, S. V. Larionov, É. E. Vainshtein
Some regularities of rotation isomerism in rearrangement of a cis-decalin molecule
Springer Science and Business Media LLC - Tập 31 - Trang 162-164 - 1990
D. T. Avdeev, V. A. Schegolev, A. V. Ivanov
Program for calculation of quantum-mechanical characteristics of macromolecules by the Hückel method
Springer Science and Business Media LLC - Tập 14 - Trang 909-910 - 1973
O. B. Tomilin, I. V. Stankevich
Projection inversions of knotted molecular structures
Springer Science and Business Media LLC - - 2009
L. I. Makarov
Electronic structure and specroscopic properties of norfloxacin, enoxacin, and nalidixic acid
Springer Science and Business Media LLC - Tập 50 - Trang 434-438 - 2009
A. V. Polishchuk, É. T. Karaseva, T. B. Emelina, Yu. M. Nikolenko, V. E. Karasev
The X-ray photoelectron spectra (XPS) of the core electrons of the carbon, oxygen, nitrogen, and fluorine atoms of antibiotics from the class of quinolones (nalidixic acid, norfloxacin, and enoxacin), having different antibacterial activities, were measured and interpreted. The integrated intensities of the π-π* and n-π* transition bands in the absorption spectra of the compounds were analyzed. Th...... hiện toàn bộ
Electronic structure of the ferrocene molecule
Springer Science and Business Media LLC - Tập 3 - Trang 328-330 - 1962
E. M. Shustorovich, M. E. Dyatkina
Crystal structure of (tricarbamidotriacetato) erbium(III) monocarbamide, [Er(C2H3O2)3�3OC(NH2)2]�OC(NH2)2
Springer Science and Business Media LLC - Tập 26 Số 5 - Trang 738-743 - 1986
Г. В. Романенко, N. V. Podberezskaya, V. V. Bakanin, Yu. G. Sakharova, T. I. Bogodukhova
Crystallographic evidence for intramolecular C−H...O interactions in principal nucleosides. Refinement of the crystal structure of thymidine
Springer Science and Business Media LLC - Tập 36 - Trang 155-161 - 1995
A. N. Chekhlov
An analysis of crystallographic data for the major nucleosides has shown that their molecules (except for guanosine) exhibit specific intramolecular C−H...O interactions, which are weak hydrogen bonds. In purine nucleosides these interactions are rare and rather weak. For pyrimidine nucleosides, in addition to the previously known intramolecular interaction C6−H6...O5′, we have revealed the intram...... hiện toàn bộ
Synthesis, Structure, and Properties of a New Tetranuclear Terbium Hydroxotrifluoroacetate
Springer Science and Business Media LLC - Tập 64 - Trang 1126-1136 - 2023
M. A. Burlakova, M. D. Shaulskaya, A. A. Anosov, D. M. Tsymbarenko
In the reaction of terbium trifluoroacetate Tb(tfa)3(H2O)3 with diethylenetriamine (deta) in air, tetranuclear terbium hydroxotrifluoroacetate [Tb4(OH)4(tfa)3(deta)4(detadcH)2](tfa)4(detaH)(H2O) (Tb4) is obtained and characterized by single crystal X-ray diffraction (XRD), powder XRD, IR spectroscopy, and TGA. The structure of the complex cation with the isolated metal-oxygen cubane core {Tb4(μ-OH...... hiện toàn bộ
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