Research output: Contribution to journal › Article › peer-review
Novel cesium cerium (IV) iodate Cs2Ce(IO3)6: hydrothermal synthesis, crystal structure and thermal stability. / Grigorieva, Oksana; Shvanskaya, Larisa Victorovna; Shatalova, Tatiana; Zolotarev, Andrey A.; Berdonosov, Peter S; Dolgikh, Valery.
In: Crystengcomm, 02.09.2024.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Novel cesium cerium (IV) iodate Cs2Ce(IO3)6: hydrothermal synthesis, crystal structure and thermal stability
AU - Grigorieva, Oksana
AU - Shvanskaya, Larisa Victorovna
AU - Shatalova, Tatiana
AU - Zolotarev, Andrey A.
AU - Berdonosov, Peter S
AU - Dolgikh, Valery
PY - 2024/9/2
Y1 - 2024/9/2
N2 - New cesium cerium (IV) iodate Cs 2 Ce(IO 3 ) 6 was successfully prepared by hydrothermal technique from starting reagents CsF, CeO 2 ,H 5 IO 6 and HIO 3 at 230°C. Cs 2 Ce(IO 3 ) 6 were analyzed by single crystal and powder XRD,... New cesium cerium (IV) iodate Cs 2 Ce(IO 3 ) 6 was successfully prepared by hydrothermal technique from starting reagents CsF, CeO 2 ,H 5 IO 6 and HIO 3 at 230°C. Cs 2 Ce(IO 3 ) 6 were analyzed by single crystal and powder XRD, EDX, IR spectroscopy and thermal analysis. New compound crystallizes in the monoclinic space group C 2/ c with a = 14.0652 (3) Å, b = 8.1890 (2) Å, c = 17.7211 (4) Å, β = 103.601 (2) o , V = 1983.99(8) Å 3 , Z = 4. Crystal structure of Cs 2 Ce(IO 3 ) 6 consists from CeO 8 square antiprisms which sharing their apexes and edges with trigonal pyramidal IO 3 — groups to form layers [Ce(IO 3 ) 6 ] 2 — parallel to ab plane. These layers are furher stabilised by 12-vertex polyhedra, CsO 12 , situated in their voids. The IR spectrum of Cs 2 Ce(IO 3 ) 6 possess iodate groups bands. According to DTA analysis cesium cerium (IV) iodate shows high thermal stability on air up to 414°C.
AB - New cesium cerium (IV) iodate Cs 2 Ce(IO 3 ) 6 was successfully prepared by hydrothermal technique from starting reagents CsF, CeO 2 ,H 5 IO 6 and HIO 3 at 230°C. Cs 2 Ce(IO 3 ) 6 were analyzed by single crystal and powder XRD,... New cesium cerium (IV) iodate Cs 2 Ce(IO 3 ) 6 was successfully prepared by hydrothermal technique from starting reagents CsF, CeO 2 ,H 5 IO 6 and HIO 3 at 230°C. Cs 2 Ce(IO 3 ) 6 were analyzed by single crystal and powder XRD, EDX, IR spectroscopy and thermal analysis. New compound crystallizes in the monoclinic space group C 2/ c with a = 14.0652 (3) Å, b = 8.1890 (2) Å, c = 17.7211 (4) Å, β = 103.601 (2) o , V = 1983.99(8) Å 3 , Z = 4. Crystal structure of Cs 2 Ce(IO 3 ) 6 consists from CeO 8 square antiprisms which sharing their apexes and edges with trigonal pyramidal IO 3 — groups to form layers [Ce(IO 3 ) 6 ] 2 — parallel to ab plane. These layers are furher stabilised by 12-vertex polyhedra, CsO 12 , situated in their voids. The IR spectrum of Cs 2 Ce(IO 3 ) 6 possess iodate groups bands. According to DTA analysis cesium cerium (IV) iodate shows high thermal stability on air up to 414°C.
UR - https://www.mendeley.com/catalogue/34b6d2e8-73b4-3b77-b8d2-77cf97142747/
U2 - 10.1039/d4ce00722k
DO - 10.1039/d4ce00722k
M3 - Article
JO - CrystEngComm
JF - CrystEngComm
SN - 1466-8033
ER -
ID: 124317737