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The interionic hydrogen bonds : are shown by dashed lines . The cryptand ligands and the secondary low - occupancy positions of atoms in the disordered CIO , anion are omitted for clarity . Table 2. Bond lengths ( d ) , bond angles.
The interionic hydrogen bonds : are shown by dashed lines . The cryptand ligands and the secondary low - occupancy positions of atoms in the disordered CIO , anion are omitted for clarity . Table 2. Bond lengths ( d ) , bond angles.
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Torsion angles ( t , deg ) for 2.2.2 - cryptand ligands A and B * in structure I Angle T ( A ) t ( B * ) Angle T ( A ) t ( B * ) 72.0 ( 9 ) 68.6 ( 9 ) -175.9 ( 8 ) -179.0 ( 9 ) C ( 19 ) N ( 1 ) C ( 2 ) C ( 3 ) C ( 18 ) N ( 1 ) C ( 2 ) C ...
Torsion angles ( t , deg ) for 2.2.2 - cryptand ligands A and B * in structure I Angle T ( A ) t ( B * ) Angle T ( A ) t ( B * ) 72.0 ( 9 ) 68.6 ( 9 ) -175.9 ( 8 ) -179.0 ( 9 ) C ( 19 ) N ( 1 ) C ( 2 ) C ( 3 ) C ( 18 ) N ( 1 ) C ( 2 ) C ...
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For the cryptand ligand in I , all the other vertex contains the O ( 21 ) and O ( 24 ) atoms of endocyclic COC bond angles and almost all CNC the cryptand ligand . angles ( except for one angle ) are somewhat larger than the ideal ...
For the cryptand ligand in I , all the other vertex contains the O ( 21 ) and O ( 24 ) atoms of endocyclic COC bond angles and almost all CNC the cryptand ligand . angles ( except for one angle ) are somewhat larger than the ideal ...
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absorption acid activation analysis angles anions atoms band bismuth bond bond lengths calculated cations Chem chemical Chemistry complex components composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curves decreases determined diagram distances effect electronic energy experimental field formation formed heating hydrogen increases Inorganic intensity interaction ions Khim layer ligand Mater measured melting metal method mixture molecules Moscow Neorg Note observed obtained Original oxidation oxygen parameters patterns phase Physics points positions prepared presented properties range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shifts shown shows signals sodium solid solutions solubility space space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition Translation values vibrations X-ray diffraction