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Th(H2O)((IO3)-O-V)(2)[I-VII 0.6V1.76O7(OH)]: A Mixed-Valent Iodine Compound Containing Periodate Stabilized by Crystallographically Compatible Lattice Sites
Wang, YX; Zhang, LJ; Chen, LH; Li, WF; Dai, X; Diwu, J; Wang, JQ; Chai, ZF; Wang, S; Wang, S (reprint author), Soochow Univ, Sch Radiol & Interdisciplinary Sci RAD X, 199 Renai Rd,Suzhou Ind Pk, Suzhou, Jiangsu, Peoples R China.; Wang, S (reprint author), Jiangsu Higher Educ Inst, Collaborat Innovat Ctr Radiat Med, 199 Renai Rd,Suzhou Ind Pk, Suzhou, Jiangsu, Peoples R China.
2016
Source PublicationINORGANIC CHEMISTRY
ISSN0020-1669
Volume55Issue:23Pages:12101-12104
Subtype期刊论文
AbstractPeriodate is a strong oxidant and is often reduced to IO3- or I-2 under hydrothermal conditions. Here, we present a rare case of a mixed-valent iodate(V)/periodate (VII) compound, Th(H2O)((IO3)-O-v)(2)[I-VII (0.6) V1.76O7(OH)], prepared with a hydrothermal method starting from periodic acid. Crystallographic results demonstrate that heptavalent iodine adopts (IO6)-O-VII distorted octahedral geometries, which are stabilized on the crystallographically compatible crystal lattice sites of VO6 octahedra through an aliovalent substitutional disorder mechanism. X-ray photoelectron and synchrotron radiation X-ray absorption spectroscopes both quantitatively confirm the presence of mixed valent iodine oxo anions with a molar ratio (I-V/I-VII) of 4:1, consistent with the single crystal X-ray analysis. The crystallization of mixed-valent products with compatible lattice site can be fancily utilized for stabilizing the uncommon oxidation states of other elements in general.
DOI10.1021/acs.inorgchem.6b02010
Indexed BySCI
Language英语
WOS IDWOS:000389497600001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/26652
Collection中科院上海应用物理研究所2011-2018年
Corresponding AuthorWang, S (reprint author), Soochow Univ, Sch Radiol & Interdisciplinary Sci RAD X, 199 Renai Rd,Suzhou Ind Pk, Suzhou, Jiangsu, Peoples R China.; Wang, S (reprint author), Jiangsu Higher Educ Inst, Collaborat Innovat Ctr Radiat Med, 199 Renai Rd,Suzhou Ind Pk, Suzhou, Jiangsu, Peoples R China.
Recommended Citation
GB/T 7714
Wang, YX,Zhang, LJ,Chen, LH,et al. Th(H2O)((IO3)-O-V)(2)[I-VII 0.6V1.76O7(OH)]: A Mixed-Valent Iodine Compound Containing Periodate Stabilized by Crystallographically Compatible Lattice Sites[J]. INORGANIC CHEMISTRY,2016,55(23):12101-12104.
APA Wang, YX.,Zhang, LJ.,Chen, LH.,Li, WF.,Dai, X.,...&Wang, S .(2016).Th(H2O)((IO3)-O-V)(2)[I-VII 0.6V1.76O7(OH)]: A Mixed-Valent Iodine Compound Containing Periodate Stabilized by Crystallographically Compatible Lattice Sites.INORGANIC CHEMISTRY,55(23),12101-12104.
MLA Wang, YX,et al."Th(H2O)((IO3)-O-V)(2)[I-VII 0.6V1.76O7(OH)]: A Mixed-Valent Iodine Compound Containing Periodate Stabilized by Crystallographically Compatible Lattice Sites".INORGANIC CHEMISTRY 55.23(2016):12101-12104.
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