Russian Journal of Inorganic Chemistry, Tập 47,Số phát hành 9-12Chemical Society., 2002 |
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Kết quả 1-3 trong 77
Trang 1913
... electron acceptors by decreasing the electron density on the macrocycle ; through this , they enhance a slight polarization of the NH bond and acti- vate it toward reaction ( 1 ) . This influence is due to the interconnection of the ...
... electron acceptors by decreasing the electron density on the macrocycle ; through this , they enhance a slight polarization of the NH bond and acti- vate it toward reaction ( 1 ) . This influence is due to the interconnection of the ...
Trang S-70
... electron - density functional theory [ 37 ] : where μ = ( 3 ) , XSI = μ ( A ) μ ( Li ) ' ( 2 ) is the chemical potential of a chem- ically bonded atom when nucleus charge Z = const , E is the total electron energy , and N is the number ...
... electron - density functional theory [ 37 ] : where μ = ( 3 ) , XSI = μ ( A ) μ ( Li ) ' ( 2 ) is the chemical potential of a chem- ically bonded atom when nucleus charge Z = const , E is the total electron energy , and N is the number ...
Trang S-74
electron density value on ith atomic centers is defined P1 ( 0 , 4 ) = π πΣη.Ψ. , where n = 0 , 1 , or 2 is the level occupation number . Pi by Pi P2 P4 Pav P3 P3 P4 P2 Ρι v = 0 X ( 1 ) X ( 1 ) = x ( 2 ) = x ( 3 ) = x ( 4 ) Fig . 2.
electron density value on ith atomic centers is defined P1 ( 0 , 4 ) = π πΣη.Ψ. , where n = 0 , 1 , or 2 is the level occupation number . Pi by Pi P2 P4 Pav P3 P3 P4 P2 Ρι v = 0 X ( 1 ) X ( 1 ) = x ( 2 ) = x ( 3 ) = x ( 4 ) Fig . 2.
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Vol 47 No 10 2002 | 1456 |
Vol 47 No 11 2002 | 1603 |
Hydrothermal Synthesis of Nanocrystalline Powders | 1609 |
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ų absorption acid analysis angles anion aqueous solution atoms band bond lengths calculated cations chelate Chem chemical cm-¹ complex composition compounds concentration coordination sphere corresponding crystal structure crystallographic curve decrease determined diffraction patterns dimers distances electron English Translation Copyright experimental formation formed g/cm³ H-bonds H₂O HCIO4 hydrogen bonds interaction ionic ions Khim ligands lithium MAIK Nauka/Interperiodica melting metal method mixture Mo atoms mol/l Moscow Nauk Neorg nitrate octahedra Original Russian Text oxide oxygen atoms perchlorate phase diagram phthalocyanine physicochemical pivalate pivalic acid plexes polyhedron proton Raman ratio reaction refined region Russia Received Russian Academy Russian Text Copyright salt samples sodium solid solutions solubility space group spectra spectrum studied synthesis Table temperature ternary thermal tion ture unit cell parameters values VD polyhedra vibrations water molecules X-ray diffraction X-ray powder diffraction