Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 9-12Chemical Society., 2003 |
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Kết quả 1-3 trong 51
Trang 1341
... refined parameters GOOF on F2 R [ I > 20 ( D ) ] R ( for all reflections ) thylpyrazole molecules were located from a difference Fourier synthesis and were refined in the isotropic approximation . The remaining hydrogen atoms were ...
... refined parameters GOOF on F2 R [ I > 20 ( D ) ] R ( for all reflections ) thylpyrazole molecules were located from a difference Fourier synthesis and were refined in the isotropic approximation . The remaining hydrogen atoms were ...
Trang 1517
... refined as riding on their bonded atoms [ 3 ] . The coordinates of six H ( w ) atoms were refined by least - squares calculations . The difference Fourier synthesis revealed noticeable Ap peaks , indicating disorder of one chain of ...
... refined as riding on their bonded atoms [ 3 ] . The coordinates of six H ( w ) atoms were refined by least - squares calculations . The difference Fourier synthesis revealed noticeable Ap peaks , indicating disorder of one chain of ...
Trang 1823
... refined anisotropically . The above 11 carbon atoms , randomly disordered over two posi- tions with refined site occupancy factors close to 0.5 ( C ( 19 ) 0.56 ( 5 ) , C ( 19x ) 0.44 ( 5 ) ; C ( 21 ) –C ( 23 ) 0.57 ( 2 ) , C ( 21x ) -C ...
... refined anisotropically . The above 11 carbon atoms , randomly disordered over two posi- tions with refined site occupancy factors close to 0.5 ( C ( 19 ) 0.56 ( 5 ) , C ( 19x ) 0.44 ( 5 ) ; C ( 21 ) –C ( 23 ) 0.57 ( 2 ) , C ( 21x ) -C ...
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Vol 48 No 9 | 1282 |
Simultaneous English language translation of the journal is available from MAIK NaukaInterperiodica Russia | 1446 |
Vol 48 No 11 2003 | 1615 |
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absorption acid activation analysis angles anion atoms band bond calculated cations Chem chemical Chemistry cm-¹ complexes components composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curves decreases determined diagram distances effect electron energy experimental field formation formed function heating hydrogen increases Inorganic intensity interaction ions Journal Khim layer ligand materials measured melting metal method mixture molecules Moscow Neorg Note observed obtained oxidation oxygen parameters phase Physics positions prepared properties range ratio reaction REFERENCES refined reflections region respectively ring Russian salt samples Sciences shifts shown shows signals single sodium solid solid solutions solubility solutions space space group spectra spectrum spinel stability structure studied Synthesis Table temperature thermal tion trans transition Translation values vibrations X-ray diffraction