Tetra-hafnium(IV) cluster cation sandwiched between 2 di-lacunary Dawson polyoxotungstate anions: Synthesis and structure of [Hf4(μ3-O)2(μ-OH)2(H2O)4(P2W16O59)2]14-

Inorganic Chemistry Communications

Volumn 12, Issue 7, 2009, Pages 650-652

  Saku, Yoshio ^a   Sakai, Yoshitaka ^a   Nomiya, Kenji ^a  

^a KANAGAWA UNIVERSITY   (Japan)

Author keywords

Cluster cation; Hafnium; Polyoxometalate; X ray structure analysis; Zirconium

Indexed keywords

EID: 67649341975     PISSN: 13877003     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.inoche.2009.05.013     Document Type: Article

References (23)

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21. 2O): (major peaks) δ -7.42, -14.04 and (minor peaks) -7.45, -14.09.
22. 2O): δ -128.4 (1W × 2), -145.7 (1W × 2), -164.6 (1W × 2), -165.7 (1W × 2), -181.8 (1W × 2), -197.9 (1W × 2), -199.1 (1W × 2), -203.0 (1W × 2), -205.0 (1W × 2), -213.8 (1W × 2), -214.3 (1W × 2), -217.5 (1W × 2), -224.0 (1W × 2), -227.0 (1W × 2), -229.8 (1W × 2), -233.5 (1W × 2).
23. 2 = 0.1123, GOF = 1.049 (57,566 total reflections, 21,275 unique reflections where I > 2σ (I)). CSD number 420508.