23 research outputs found

    The detection of centers of relative risk of disease incidence on the basis of analysis of children medical aid appealability

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    The article indicates the calculation of the relative risk of disease incidence for all types of diseases on the basis of territorial and temporal analysis of children medical aid appealability

    XPS study of the electronic structure of heterometallic complexes Fe 2MO(Piv)6(HPiv)3 (M = Ni, Co)

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    Heterometallic complexes Fe2MO(Piv)6(HPiv) 3 (M = Ni, Co) have been studied by XPS. The complexes are identified as high-spin complexes with metal atoms in oxidation states M(II) and M(III). A change in the ligand environment of metal atoms has an effect on both the energetic state of metal atoms and the XPS pattern. The substitution of a Co atom for the nickel atom in the heterometallic complexes changes the XPS pattern of iron and their magnetic state. For the Fe2MO(Piv) 6(HPiv)3 complexes, quantum-chemical calculations have been performed at the density functional theory (DFT) level. In combination with XPS and magnetochemistry data, the quantum-chemical calculation demonstrates that the Fe, Ni, and Co atoms in the trinuclear complexes are in the high-spin local state and that the ground state is dominated by antiferromagnetic exchange interaction. 漏 2013 Pleiades Publishing, Ltd

    XPS study of the electronic structure of heterometallic complexes Fe 2MO(Piv)6(HPiv)3 (M = Ni, Co)

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    Heterometallic complexes Fe2MO(Piv)6(HPiv) 3 (M = Ni, Co) have been studied by XPS. The complexes are identified as high-spin complexes with metal atoms in oxidation states M(II) and M(III). A change in the ligand environment of metal atoms has an effect on both the energetic state of metal atoms and the XPS pattern. The substitution of a Co atom for the nickel atom in the heterometallic complexes changes the XPS pattern of iron and their magnetic state. For the Fe2MO(Piv) 6(HPiv)3 complexes, quantum-chemical calculations have been performed at the density functional theory (DFT) level. In combination with XPS and magnetochemistry data, the quantum-chemical calculation demonstrates that the Fe, Ni, and Co atoms in the trinuclear complexes are in the high-spin local state and that the ground state is dominated by antiferromagnetic exchange interaction. 漏 2013 Pleiades Publishing, Ltd

    XPS study of the electronic structure of heterometallic complexes [Fe 2MO(O2CCH3)6(H2O) 3] 路 3H2O (M = Co, Ni)

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    Heterometallic compounds of general formula [Fe 2 III MIIO(O2CR)6(H2O)3] 路 3H2O (R = CH3, M = Co, Ni; R = CCl3, M = Co, Ni) have been studied by XPS. The compounds have been identified as high-spin complexes with metal atoms in oxidation states M(II) and M(III). Analysis of the XPS data revealed the tendency of the XPS pattern and magnetic parameters of molecules to change with a change in the electronic nature of metal atoms. The assignment is based on the degree of covalence of the M-O bond. In chloro-substituted heterocomplexes, electron density delocalization on the metal atoms with metal-to-ligand charge transfer through three bonds (M-O-C-C) is observed. The substitution in terminal groups leads to the change in the electron density distribution between the carboxylate and terminal groups. 漏 2014 Pleiades Publishing, Ltd

    XPS study of the electronic structure of heterometallic complexes [Fe 2MO(O2CCH3)6(H2O) 3] 路 3H2O (M = Co, Ni)

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    Heterometallic compounds of general formula [Fe 2 III MIIO(O2CR)6(H2O)3] 路 3H2O (R = CH3, M = Co, Ni; R = CCl3, M = Co, Ni) have been studied by XPS. The compounds have been identified as high-spin complexes with metal atoms in oxidation states M(II) and M(III). Analysis of the XPS data revealed the tendency of the XPS pattern and magnetic parameters of molecules to change with a change in the electronic nature of metal atoms. The assignment is based on the degree of covalence of the M-O bond. In chloro-substituted heterocomplexes, electron density delocalization on the metal atoms with metal-to-ligand charge transfer through three bonds (M-O-C-C) is observed. The substitution in terminal groups leads to the change in the electron density distribution between the carboxylate and terminal groups. 漏 2014 Pleiades Publishing, Ltd
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