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Table 1. Interatomic distances ( d ) and asymmetry coefficients ( Kg ) of the O - H ... O bridging bond in compounds with hydrogen bonds d , Å Compound Bridge type Kg , % Reference a O - HOH - 97 90 80 73 67 48 45 H2C2O4 · 2H2O O - HO ...
Table 1. Interatomic distances ( d ) and asymmetry coefficients ( Kg ) of the O - H ... O bridging bond in compounds with hydrogen bonds d , Å Compound Bridge type Kg , % Reference a O - HOH - 97 90 80 73 67 48 45 H2C2O4 · 2H2O O - HO ...
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Table 5. Stretching and bending frequencies ( cm- ' ) of free molecules and molecules in the condensed state Compound Vi ( 26 ] Vo ( Vi - V ) / V7 % TII 66 150 S , G 325 S , G 215 S , G Br2 12 BeF2 8 2 V , 1555 IR , M 52 12345 -16 .
Table 5. Stretching and bending frequencies ( cm- ' ) of free molecules and molecules in the condensed state Compound Vi ( 26 ] Vo ( Vi - V ) / V7 % TII 66 150 S , G 325 S , G 215 S , G Br2 12 BeF2 8 2 V , 1555 IR , M 52 12345 -16 .
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1 1 1 groups of the coordinated acid molecules and those of D the bridging water molecule form strong hydrogen bonds with the nearest oxygen atoms ( Table 5 ) . The spectral data for complex 1 are shown in Fig . 2 and Table 6.
1 1 1 groups of the coordinated acid molecules and those of D the bridging water molecule form strong hydrogen bonds with the nearest oxygen atoms ( Table 5 ) . The spectral data for complex 1 are shown in Fig . 2 and Table 6.
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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