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I.r. spectra were recorded in the 4000 – 400 cm - region on a Specord 75 - IR spectrophotometer , using both crystalline specimens and solutions in CCla ; electronic absorption spectra were recorded in the 200 – 700 nm region on a ...
I.r. spectra were recorded in the 4000 – 400 cm - region on a Specord 75 - IR spectrophotometer , using both crystalline specimens and solutions in CCla ; electronic absorption spectra were recorded in the 200 – 700 nm region on a ...
Trang 1409
ligands in these complexes are coordinated via the imino - nitrogen atom and the oxygen atom of the carbonyl group : O -M2 + If the bands in the 1610 cm region are assigned to vibrations of the C = 0 bonds in the complexes , there is a ...
ligands in these complexes are coordinated via the imino - nitrogen atom and the oxygen atom of the carbonyl group : O -M2 + If the bands in the 1610 cm region are assigned to vibrations of the C = 0 bonds in the complexes , there is a ...
Trang 1443
Et20 and AIH3.2Et20 were observed in the region of high Et20 concentrations . ... crystallisation lines is indicated by dot - dash lines ; dashed lines -- metastable regions . transmittance mom s -1 2000 1600 1200 800 V , cm Figure 4.
Et20 and AIH3.2Et20 were observed in the region of high Et20 concentrations . ... crystallisation lines is indicated by dot - dash lines ; dashed lines -- metastable regions . transmittance mom s -1 2000 1600 1200 800 V , cm Figure 4.
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SYNTHESIS AND PROPERTIES OF INORGANIC COMPOUNDS | 1353 |
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acid aluminium ammonia analysis angle anion aqueous atoms bands bond calculated Chem chemical Chemistry chloride complexes composition compounds concentration constants containing coordination copper copper(II corresponding crystal crystal structure crystallisation curves decrease dependence described determined diagram dissociation effect electronic energy English translation equilibrium experimental Figure formation formed given gives halides heating hydrogen increase indicates influence initial Inorg INORGANIC interaction ions Khim kinetic ligand manganese(II mass measured melt metal method mixture molecular molecules Moscow nitrate nitrogen observed obtained organic oxide oxygen parameters peritectic phase positions potassium precipitation preparation present properties range reaction References region respectively salts shows similar sodium solubility solution solvate solvents specimens spectra spectrum stability structure synthesis Table temperature ternary thermal Translated tungsten values vibrations zinc