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Synthesis, crystal structure and vibrational characterization of bis-μ-peroxo-hexacarbonatodicerate(IV) complexes of rubidium and cesium
✍ Scribed by N.-P. Pook; A. Adam
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 250 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0232-1300
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✦ Synopsis
The new compounds Rb
were obtained from the reaction of hydrogen peroxide and Ce(III) in saturated alkali carbonate solutions. The crystal structures and the unit cell parameters of (1) triclinic, P-1 with a = 8.973( 2) Å, b = 10.815(2) Å, c = 11.130(3) Å, α = 66.992(2)°, β = 68.337(2)°, γ = 74.639(2)°, V EZ = 914.7(4) Å 3 , Z = 2, and (2) orthorhombic, Pbca, a = 19.3840(16) Å, b = 18.528(2) Å, c = 10.487(3) Å, V EZ = 3766.4(13) Å 3 , Z = 8, were determined. Both compounds contain the bis-µ-peroxo-hexacarbonatodicerate(IV)-ion, [(CO 3 ) 3 Ce(O 2 ) 2 Ce(CO 3 ) 3 ] 8-. IR and Raman spectra were measured and discussed. Dedicated to Prof. Ladislav Bohatý on the occasion of his 60 th birthday
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