Russian Journal of Inorganic Chemistry, Tập 47,Số phát hành 9-12Chemical Society., 2002 |
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Kết quả 1-3 trong 75
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... presence of DBU under the conditions used for preparing Lu monophthalo- cyaninate ( the molar ratio of the reagents is 1 : 3 : 40 , respectively ; refluxing in DCB ) . However , metalloph- thalocyaninates were not formed under these ...
... presence of DBU under the conditions used for preparing Lu monophthalo- cyaninate ( the molar ratio of the reagents is 1 : 3 : 40 , respectively ; refluxing in DCB ) . However , metalloph- thalocyaninates were not formed under these ...
Trang 1781
... presence of protons at the O ( 4 ) and O ( 8 ) atoms , which cause an elongation of the P ( 1 ) –O ( 4 ) and P ( 2 ) ... presence of hydro- gen bonds of different strengths . The O ( 8 ) atom is , apparently , involved simultaneously in ...
... presence of protons at the O ( 4 ) and O ( 8 ) atoms , which cause an elongation of the P ( 1 ) –O ( 4 ) and P ( 2 ) ... presence of hydro- gen bonds of different strengths . The O ( 8 ) atom is , apparently , involved simultaneously in ...
Trang 1862
... presence of the oxovana- dium cation VO3 + . Low - energy transitions in the region of 16000 cm - 1 were assigned in [ 6 ] to the b1 ( a2 ) b * ( ' A1 1A2 ) transition . In our case , transitions with even lower energies are observed ...
... presence of the oxovana- dium cation VO3 + . Low - energy transitions in the region of 16000 cm - 1 were assigned in [ 6 ] to the b1 ( a2 ) b * ( ' A1 1A2 ) transition . In our case , transitions with even lower energies are observed ...
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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