Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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Kết quả 1-3 trong 82
Trang 622
... positions : M1 ( 4c ; x≈ 0.24 , y = 1/4 , and z≈ 0.80 ) , M2 ( 8d ; x≈ 0.25 , y≈ 0.43 , and z≈ 0.97 ) , and M3 ( 4c ; x≈ 0.90 , y≈ 3/4 , and z≈ 0.75 ) . Full occupancy of these positions provides 16 cations per unit cell ; the ...
... positions : M1 ( 4c ; x≈ 0.24 , y = 1/4 , and z≈ 0.80 ) , M2 ( 8d ; x≈ 0.25 , y≈ 0.43 , and z≈ 0.97 ) , and M3 ( 4c ; x≈ 0.90 , y≈ 3/4 , and z≈ 0.75 ) . Full occupancy of these positions provides 16 cations per unit cell ; the ...
Trang 623
... positions M2 and M3 deviate from 1 and 5/6 , respectively . In addi- tion , the occupancy of M2 in model I is greater than unity , indicating that this position should be occupied predominantly by Co2 + cations , whereas the occupancy ...
... positions M2 and M3 deviate from 1 and 5/6 , respectively . In addi- tion , the occupancy of M2 in model I is greater than unity , indicating that this position should be occupied predominantly by Co2 + cations , whereas the occupancy ...
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... positions Anionic positions Compound QCC , MHz η QCC , MHz η 10-18 eq , V / m2 LIAID4 0.072 0.8 3.88 0.32 1077 LiAlH4 3.90 0.30 1083 NaAID4 0.1468 0.0 6.63 3.14 0.0 872 NaAlH4 0.1495 0.0 6.75 3.08 0.0 855 KAIH4 ( m ) 1.12 0.83 0.58 0.1 ...
... positions Anionic positions Compound QCC , MHz η QCC , MHz η 10-18 eq , V / m2 LIAID4 0.072 0.8 3.88 0.32 1077 LiAlH4 3.90 0.30 1083 NaAID4 0.1468 0.0 6.63 3.14 0.0 872 NaAlH4 0.1495 0.0 6.75 3.08 0.0 855 KAIH4 ( m ) 1.12 0.83 0.58 0.1 ...
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Vol 48 No 5 | 622 |
Synthesis and Crystal Structure | 632 |
Synthesis and Study | 642 |
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absorption According acid activation addition analysis angles anion aqueous atoms band bond calculated cations changes characteristics Chem chemical Chemistry cluster cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal curves decrease dependence described determined distances distribution effect electron energy existence experimental extraction formation formed function groups H₂O heating higher hydrogen increases Inorganic intensity interaction involved ions Journal Khim lengths ligand lines measured metal method mixture mol/l molecules Moscow Neorg observed obtained oxide oxygen parameters phase Physics position prepared presence properties range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shift shows signals similar solid solutions solubility solution solvent space group spectra spectrum stability structure studied synthesis Table temperature thermal tion unit values X-ray diffraction