Russian Journal of Inorganic Chemistry, Tập 48,Trang 1-454British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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Trang 24
... hydrogen bonds : the short contacts between the O ( 2 ) atoms of neighbor- ing layers are 2.66 Å . Unfortunately , we failed to reveal hydrogen atoms in the course of refinement of structure 6 [ 19 ] ; therefore , our present findings ...
... hydrogen bonds : the short contacts between the O ( 2 ) atoms of neighbor- ing layers are 2.66 Å . Unfortunately , we failed to reveal hydrogen atoms in the course of refinement of structure 6 [ 19 ] ; therefore , our present findings ...
Trang 61
... hydrogen atoms of the NH2 groups of the coor- dinated thiourea molecules and the H atoms of the H2O molecules in structures I and II are involved in an extended system of hydrogen bonds uniting the struc- tural elements into a framework ...
... hydrogen atoms of the NH2 groups of the coor- dinated thiourea molecules and the H atoms of the H2O molecules in structures I and II are involved in an extended system of hydrogen bonds uniting the struc- tural elements into a framework ...
Trang 65
... hydrogen bonds of two types are found ( Table 4 ) . In the hydrogen bonds of the N- H ... O type combining three HIda- groups , the N ... O dis- tances vary in the 2.732 ( 1 ) –2.764 ( 1 ) Å range . Similar hydrogen bonds involving NH2 ...
... hydrogen bonds of two types are found ( Table 4 ) . In the hydrogen bonds of the N- H ... O type combining three HIda- groups , the N ... O dis- tances vary in the 2.732 ( 1 ) –2.764 ( 1 ) Å range . Similar hydrogen bonds involving NH2 ...
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Vol 48 No 1 | 1 |
Synthesis and Magnetic Properties of a Complex Oxide Ca3Cu0 5Ni0 5MnO6 | 7 |
Thermal Dissociation of LnMn2O5 Ln Y Pr Nd Sm Lu in | 13 |
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absorption Academy of Sciences acid Acta analysis angles anions aqueous solution band bond lengths calculated cations Chem chemical chloride cm-¹ complexes composition compounds concentration coordination copper copper(II corresponding crystal structure Crystallogr curves decomposition diffraction patterns dimers electron English Translation Copyright enthalpies experimental formation H₂O hydration hydrogen bonds hydroxide Inorganic Chemistry interaction ionic ions Khim kJ/mol Koord layer ligand MAIK Nauka/Interperiodica melts metal methanol method molecular Moscow Neorg nH₂O nitrogen atom Original Russian Text oxides oxygen atoms phase plexes polyhedron porphyrin positions potassium properties range reaction refined RESULTS AND DISCUSSION Russia Received Russian Academy Russian Journal Russian Text Copyright salt samples Shapoval sodium solid solutions space group spectrum struc studied synthesis Table temperature thermodynamic thermolysis tion unit cell unit cell parameters values vibrations water molecules X-ray diffraction X-ray powder diffraction zirconium ZrO2