CdBiO2NO3, a new layered bismuth oxide nitrate

D. O. Charkin, I. V. Plokhikh, A. I. Zadoya, P. L. Kuznetsova, S. M. Kazakov, O. I. Siidra

Research output

Abstract

Step-wise reaction of CdO, Bi2O3, and Cd(NO3)2 ·4H2O leads to formation of a novel bismuth oxide nitrate, CdBiO2NO3, which completes the family of bismuthite-like MIIBiO2NO3 oxide nitrates. The new compound is tetragonal, I4/mmm, a = 3.9486(1)Å c = 14.2235(2)Å; its crystal structure resembles those of PbBiO2NO3 and CaBiO2NO3, except for, probably, different positioning of the nitrate group. The compound is stable until ∼425 °C when it decomposes, in one step, into CdO and a mixture of Bi–Cd oxides. Cd-based analogs of isostructural PbLnO2NO3 (Ln – lanthanides) oxide nitrates are unlikely to exist. We discuss the similarities and differences in the structures of layered oxyhalides and oxynitrates of bismuth and rare-earths.

Original languageEnglish
Pages (from-to)23-27
Number of pages5
JournalSolid State Sciences
Volume84
DOIs
Publication statusPublished - 1 Oct 2018

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bismuth oxides
Bismuth
Nitrates
nitrates
Oxides
oxides
oxyhalides
Lanthanoid Series Elements
Rare earth elements
bismuth
Rare earths
positioning
rare earth elements
Crystal structure
analogs
crystal structure
bismuth oxide

Cite this

Charkin, D. O., Plokhikh, I. V., Zadoya, A. I., Kuznetsova, P. L., Kazakov, S. M., & Siidra, O. I. (2018). CdBiO2NO3, a new layered bismuth oxide nitrate. Solid State Sciences, 84, 23-27. https://doi.org/10.1016/j.solidstatesciences.2018.08.001
Charkin, D. O. ; Plokhikh, I. V. ; Zadoya, A. I. ; Kuznetsova, P. L. ; Kazakov, S. M. ; Siidra, O. I. / CdBiO2NO3, a new layered bismuth oxide nitrate. In: Solid State Sciences. 2018 ; Vol. 84. pp. 23-27.
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Charkin, DO, Plokhikh, IV, Zadoya, AI, Kuznetsova, PL, Kazakov, SM & Siidra, OI 2018, 'CdBiO2NO3, a new layered bismuth oxide nitrate', Solid State Sciences, vol. 84, pp. 23-27. https://doi.org/10.1016/j.solidstatesciences.2018.08.001

CdBiO2NO3, a new layered bismuth oxide nitrate. / Charkin, D. O.; Plokhikh, I. V.; Zadoya, A. I.; Kuznetsova, P. L.; Kazakov, S. M.; Siidra, O. I.

In: Solid State Sciences, Vol. 84, 01.10.2018, p. 23-27.

Research output

TY - JOUR

T1 - CdBiO2NO3, a new layered bismuth oxide nitrate

AU - Charkin, D. O.

AU - Plokhikh, I. V.

AU - Zadoya, A. I.

AU - Kuznetsova, P. L.

AU - Kazakov, S. M.

AU - Siidra, O. I.

PY - 2018/10/1

Y1 - 2018/10/1

N2 - Step-wise reaction of CdO, Bi2O3, and Cd(NO3)2 ·4H2O leads to formation of a novel bismuth oxide nitrate, CdBiO2NO3, which completes the family of bismuthite-like MIIBiO2NO3 oxide nitrates. The new compound is tetragonal, I4/mmm, a = 3.9486(1)Å c = 14.2235(2)Å; its crystal structure resembles those of PbBiO2NO3 and CaBiO2NO3, except for, probably, different positioning of the nitrate group. The compound is stable until ∼425 °C when it decomposes, in one step, into CdO and a mixture of Bi–Cd oxides. Cd-based analogs of isostructural PbLnO2NO3 (Ln – lanthanides) oxide nitrates are unlikely to exist. We discuss the similarities and differences in the structures of layered oxyhalides and oxynitrates of bismuth and rare-earths.

AB - Step-wise reaction of CdO, Bi2O3, and Cd(NO3)2 ·4H2O leads to formation of a novel bismuth oxide nitrate, CdBiO2NO3, which completes the family of bismuthite-like MIIBiO2NO3 oxide nitrates. The new compound is tetragonal, I4/mmm, a = 3.9486(1)Å c = 14.2235(2)Å; its crystal structure resembles those of PbBiO2NO3 and CaBiO2NO3, except for, probably, different positioning of the nitrate group. The compound is stable until ∼425 °C when it decomposes, in one step, into CdO and a mixture of Bi–Cd oxides. Cd-based analogs of isostructural PbLnO2NO3 (Ln – lanthanides) oxide nitrates are unlikely to exist. We discuss the similarities and differences in the structures of layered oxyhalides and oxynitrates of bismuth and rare-earths.

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KW - ND

KW - PR

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