[en] In absorption spectra of sublimated layers of Lu-diphthalocyanine (LuPc₂) of different crystal structure in the range of 1000-5000 cm^-1 wide bands of intermolecular charge transfer are detected. It is assumed that the appearance of the bands is related to the deficit of electron density on Pc-ligands of LuPc₂ molecule. Cationic salts formed as a result of interaction between the layers and iodine vapours also have bands of interion charge transfer in the range of 500-3000 cm^-1. In case of charge transfer band imposition on narrow vibrational bands in the spectrum of monocation an antiresonance can be observed, which results in the appearance of narrow collapses on the contour of a wide band of charge transfer

[en] The IR spectra of tetra-2,3-pyridinoporphyrazine (H₂L) and its metal complexes (ML) in the solid phase have been obtained and analyzed. The interaction of solid layers of H₂L and ML with gaseous HCl and DCl, which results in the formation of the protonated species H₃LH_n⁺ and MLH_n⁺ and their deuterated analogs, has been investigated spectroscopically. It has been shown that the reaction takes place in two steps, which presumably differ with respect to the number of protons added. The conclusion that the protons are preferentially localized on the nitrogen atoms of the pyridine rings has been confirmed

[en] By electron and vibrational absorption spectra and ESR data diphthalocyanine complexes of lutetium and dysprosium (LnPc₂) and their cationic salts, formed under the effect of halogen vapours on sublimated layers of the compounds, have been investigated. The conclusion is made that both in neutral molecule of LnPc₂ and in monocation two phthalocyanine ligands have identical electronic structure. In the presence of halogenohydrogen LnPc₂ forms a protonated form. In spectra of LnPc₂ and their monocations bands of intermolecular charge transfer, position and intensity of which depends on the layer crystal structure, are detected

[en] Productions of interaction between hafnium diphthalocyanine complex HfPc₂ and iodine, bromine, have been studied. It is shown that interaction of HfPc₂ sublimated films with bromine vapours takes place in three stages, therefore (depending on vapour pressure) monocations, dications and presumably dication complexes with bromine molecules are formed; as a result of interaction with iodine only monocations and dications are formed. It is ascertained that spectral characteristics of molecules and ions in hafnium and lutetium diphthalocyanine complexes are to a great extent determined by the value and sign of the charge in π-electron system

No abstract available

[en] The principal concepts of strong-interaction model based on the exact solutions of vacuum equations are formulated. Mathematical tools applied to quantum theory of scattering in the NUT field are reported. New theoretical results are presented, theoretical and experimental data are compared. Some anomalous effects in high-energy spin physics are explained qualitatively. 17 refs., 1 fig

[en] Possibility of friction welding of tubes of zirconium alloy with 2.5% niobium is shown. Welding parameters permitting to produce defectless joints (pressure at heat 0.8-1.2 MPa, welding time ≤ 55) have been determined. Welding is recommended to conduct with inert gas protection. Short-term mechanical and long-term corrosion properties of N2.5 alloy welded joints, produced under optimal welding conditions, are at the level of base metal properties

[en] It is shown that for certain dermatological patients the normalization of vegetative regulation, immunological reactivity and clinical picture is observed only 2-3 months after the course of autotransfusion of UV-irradiated blood. Bearing it in mind, autotransfusion of UV-irradiated blood is recommended for use in dermatological practice. Technical possibilities of the Izolda MD-73M apparatus permit to develop individual approach to the traetment by means of UV-irradiation regime regulation

[en] Electron and IR absorption spectra of sublimated PcZrTpypa layers (zirconium complex with phthalocyanine and tetra-2,3-pyridineporphyrazine ligands) were obtained. It is shown that monocationic PcZrTpypa salts form during layer interaction with iodine vapors. It is concluded that electronic structure of molecule and PcZrTpypa cations is simmetrical about complexing Zr atom