Russian Journal of Inorganic Chemistry, Tập 49,Số phát hành 11-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2004 |
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Kết quả 1-3 trong 19
Trang 1899
... Dimers ( Si @ Al12 ) 2 and ( Ge @ Al12 ) 2 As follows from Tables 1 and 2 , the most favorable structure for both dimers exhibits the symmetric " per- pendicular " edge - to - edge coordination of the icosahe- dral blocks ( structure 1 ...
... Dimers ( Si @ Al12 ) 2 and ( Ge @ Al12 ) 2 As follows from Tables 1 and 2 , the most favorable structure for both dimers exhibits the symmetric " per- pendicular " edge - to - edge coordination of the icosahe- dral blocks ( structure 1 ...
Trang 1900
... dimers ( L = Si and Ge ) a a Si2Al24 Si2 Al2 Ge2Al24 Ge2 Al 2+ 24 Structure 1 , D2d ( edge - to - edge , perpendicular ) 0 [ 0 ] 28 0 [ 0 ] 43 Structure 2 , D2h ( edge - to - edge , parallel ) ~ 22.2 0 [ 0 ] 30 19.8 [ 6 ] 19 i 29.6 [ 3 ] ...
... dimers ( L = Si and Ge ) a a Si2Al24 Si2 Al2 Ge2Al24 Ge2 Al 2+ 24 Structure 1 , D2d ( edge - to - edge , perpendicular ) 0 [ 0 ] 28 0 [ 0 ] 43 Structure 2 , D2h ( edge - to - edge , parallel ) ~ 22.2 0 [ 0 ] 30 19.8 [ 6 ] 19 i 29.6 [ 3 ] ...
Trang 1903
... dimer can be hardly divided into blocks in these vibrations ( the character of block deformations is discussed in more detail in the section Dissociation PES profile ) . The adequate description of the structures of nonrigid dimers ...
... dimer can be hardly divided into blocks in these vibrations ( the character of block deformations is discussed in more detail in the section Dissociation PES profile ) . The adequate description of the structures of nonrigid dimers ...
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22nd International Chugaev Conference on Coordination Chemistry | 1634 |
Vol 49 No 11 | 1635 |
Synthesis and Study of the ASIUO6 nH₂O Compounds A Sr Ba | 1640 |
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acid analysis angles anion appear atoms band bond calculated carbon cations Chem chemical Chemistry chloride cm-¹ 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 hydrogen bonds 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 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