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Variations in clearly observed in this spectral region ; this may be due the glass composition are accompanied by changes in to polyhedra with structurally nonequivalent Nb = 0 the IR frequencies associated with the Nb = 0 , bonds ...
Variations in clearly observed in this spectral region ; this may be due the glass composition are accompanied by changes in to polyhedra with structurally nonequivalent Nb = 0 the IR frequencies associated with the Nb = 0 , bonds ...
Trang 1765
The samples with compositions lying inside the homogeneous region have a NaCl - type structure . No extra reflections that could be assigned to ordering were found . The a ( x ) and H ( x ) plots are linear .
The samples with compositions lying inside the homogeneous region have a NaCl - type structure . No extra reflections that could be assigned to ordering were found . The a ( x ) and H ( x ) plots are linear .
Trang 1778
Similar splitting in the region of the hydroxide stretches is observed in Na B12H12 · 4H20 ( 3500 and 3580 cm- ' ) [ 20 ] . The structural investigation of this crystal hydrate [ 21 ] showed two types of water molecules that are in ...
Similar splitting in the region of the hydroxide stretches is observed in Na B12H12 · 4H20 ( 3500 and 3580 cm- ' ) [ 20 ] . The structural investigation of this crystal hydrate [ 21 ] showed two types of water molecules that are in ...
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22nd International Chugaev Conference on Coordination Chemistry | 1634 |
Vol 49 No 11 | 1636 |
Synthesis and Study of the ASIUO6 nH20 Compounds A Sr Ba | 1640 |
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acid analysis angles anion appear atoms band bond calculated carbon cations Chem chemical Chemistry chloride complex components composition compounds concentration constant containing coordination Copyright corresponding crystal Crystal Structure curves decrease described determined dimers distance effect electron elements energy enthalpy equilibrium experimental formation formed function glasses heating increase Inorg Inorganic intensity interaction ions Khim kJ/mol ligand luminescence measured metal method mixture molecules Moscow Neorg observed obtained oxide oxygen parameters phase Phys Physics points polymer positions potential powder precipitate prepared presented pressure processing properties range ratio reaction reagents REFERENCES refined reflections region respectively Russ Russian samples Sciences shows solid solubility solution solvents space group spectra spectrum structure studied sublimation Synthesis Table temperature thermal tion unit values vapor vibrations X-ray diffraction