[Li4K6[(UO2)8(O2)6(C10H12O10N2)2(NO3)6]·(H2O)26] (2) contained excess peroxide, and their structures contained oxidized ethylenediaminetetraacetate, EDTAO24–. The solutions from which [K4[(UO2)4(O2)2(C10H13O8N2)2(IO3)2]·(H2O)16] (3) and LiK3[(UO2)4(O2)2(C10H12O8N2)2(H2O)2]·(H2O)18 (4) crystallized contained no free peroxide, and the structures incorporated intact EDTA4–. In contrast to the large family of uranyl peroxide
合成了头四个含
乙二胺四乙酸酯(
EDTA)的
过氧化铀酰化合物,并从pH范围为5-7的
过氧化铀酰
水溶液中进行了表征。拉曼光谱表明,结晶[NaK 15 [(UO 2)8(O 2)8(C 10 H 12 O 10 N 2)2(C 2 O 4)4 ]·(H 2 O)14 ](1)和[Li 4 K 6 [(UO 2)8(O 2)6(C 10 H 12 O 10 N 2)2(NO 3)6 ]·(H 2 O)26 ](2)含有过量的过氧化物,其结构含有氧化
乙二胺四乙酸盐
EDTAO 2 4–。[K 4 [(UO 2)4(O 2)2(C 10 H 13 O 8 N 2)2(IO 3)2 ]·(H 2 O)16 ](3)和LiK 3 [(UO 2)4(O 2)2(C 10 H 12 O 8 N 2)2(H 2 O)2 ]·(H 2 O )结晶的18(4)不含游离的过氧化物,并且结合了完整的
EDTA 4–的结构。