Research output: Contribution to journal › Article › peer-review
Tellurites of Hexavalent Uranium: First Observation of Polymerized (UO4)2–Tetraoxido Cores. / Zadoya, A.I.; Siidra, O.I.; Bubnova, R.S.; Nazarchuk, E.V.; Bocharov, S.N.
In: European Journal of Inorganic Chemistry, No. 25, 2016, p. 4083-4089.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Tellurites of Hexavalent Uranium: First Observation of Polymerized (UO4)2–Tetraoxido Cores
AU - Zadoya, A.I.
AU - Siidra, O.I.
AU - Bubnova, R.S.
AU - Nazarchuk, E.V.
AU - Bocharov, S.N.
PY - 2016
Y1 - 2016
N2 - wo novel Ca2(UO3)(TeO3)2(1) and K2(UO2)2O2(TeO3) (2) uranyl tellurites were obtained from telluric acid, used as a starting reagent for both compounds. In 1, the tetraoxido core is coordinated by TeO3groups and UO4squares polymerize into [UO3] chains. The tetraoxido core coordination modes in compound 1 are unique. New layered⋡ 2[(UO2)2(TeO3)O2]2–topology is observed for 2. Both of the compounds were studied by the means of high-temperature X-ray diffraction. The thermal decomposition of 1 and 2 is different and leads to formation of uranate compounds.
AB - wo novel Ca2(UO3)(TeO3)2(1) and K2(UO2)2O2(TeO3) (2) uranyl tellurites were obtained from telluric acid, used as a starting reagent for both compounds. In 1, the tetraoxido core is coordinated by TeO3groups and UO4squares polymerize into [UO3] chains. The tetraoxido core coordination modes in compound 1 are unique. New layered⋡ 2[(UO2)2(TeO3)O2]2–topology is observed for 2. Both of the compounds were studied by the means of high-temperature X-ray diffraction. The thermal decomposition of 1 and 2 is different and leads to formation of uranate compounds.
U2 - 10.1002/ejic.201600624
DO - 10.1002/ejic.201600624
M3 - Article
SP - 4083
EP - 4089
JO - Berichte der deutschen chemischen Gesellschaft
JF - Berichte der deutschen chemischen Gesellschaft
SN - 0365-9496
IS - 25
ER -
ID: 7607328