Solid Solutions of Complex Hydrosulfates K9H7(SO4)8·H2O–Rb9H7(SO4)8·H2O
- Authors: Timakov I.S.1, Komornikov V.A.1, Selezneva E.V.1, Manomenova V.L.1, Rudneva E.B.1, Iliina O.N.1, Baskakova S.S.1, Grebenev V.V.1
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Affiliations:
- Shubnikov Institute of Crystallography, Kurchatov Complex of Crystallography and Photonics, National Research Centre “Kurchatov Institute”
- Issue: No 1 (2025)
- Pages: 3-9
- Section: Articles
- URL: https://journals.rcsi.science/1028-0960/article/view/294449
- DOI: https://doi.org/10.31857/S1028096025010013
- EDN: https://elibrary.ru/ABXZAV
- ID: 294449
Cite item
Abstract
Crystals of a series of solid solutions (KxRb1–x)9H7(SO4)8·H2O have been studied, and the extreme member of the series Rb9H7(SO4)8·H2O apparently does not exist under normal conditions. Solid solutions are limited by the composition x = 0.19, which corresponds to 81% rubidium content in the cationic composition. The lattice parameters of solid solutions have been determined, thermal properties and dehydration processes of crystallization water for both single-crystal and polycrystalline samples have been studied. The conductivity of samples with the maximum rubidium content has been investigated. It has been shown that the mechanism of occurrence of the state with high conductivity in solid solutions is similar to that in K9H7(SO4)8·H2O and is related to the dehydration process and stabilization of the dehydrated structure.
About the authors
I. S. Timakov
Shubnikov Institute of Crystallography, Kurchatov Complex of Crystallography and Photonics, National Research Centre “Kurchatov Institute”
Author for correspondence.
Email: vadim_grebenev@mail.ru
Russian Federation, Moscow, 119333
V. A. Komornikov
Shubnikov Institute of Crystallography, Kurchatov Complex of Crystallography and Photonics, National Research Centre “Kurchatov Institute”
Email: vadim_grebenev@mail.ru
Russian Federation, Moscow, 119333
E. V. Selezneva
Shubnikov Institute of Crystallography, Kurchatov Complex of Crystallography and Photonics, National Research Centre “Kurchatov Institute”
Email: vadim_grebenev@mail.ru
Russian Federation, Moscow, 119333
V. L. Manomenova
Shubnikov Institute of Crystallography, Kurchatov Complex of Crystallography and Photonics, National Research Centre “Kurchatov Institute”
Email: vadim_grebenev@mail.ru
Russian Federation, Moscow, 119333
E. B. Rudneva
Shubnikov Institute of Crystallography, Kurchatov Complex of Crystallography and Photonics, National Research Centre “Kurchatov Institute”
Email: vadim_grebenev@mail.ru
Russian Federation, Moscow, 119333
O. N. Iliina
Shubnikov Institute of Crystallography, Kurchatov Complex of Crystallography and Photonics, National Research Centre “Kurchatov Institute”
Email: vadim_grebenev@mail.ru
Russian Federation, Moscow, 119333
S. S. Baskakova
Shubnikov Institute of Crystallography, Kurchatov Complex of Crystallography and Photonics, National Research Centre “Kurchatov Institute”
Email: vadim_grebenev@mail.ru
Russian Federation, Moscow, 119333
V. V. Grebenev
Shubnikov Institute of Crystallography, Kurchatov Complex of Crystallography and Photonics, National Research Centre “Kurchatov Institute”
Email: vadim_grebenev@mail.ru
Russian Federation, Moscow, 119333
References
- Baranov A.I. // Crystallogr. Rep. 2023. V. 48. № 6. P. 1012. https://doi.org/10.1134/1.1627443
- Kreuer K.D. // Solid State Ionics. 1997. V. 94. P. 55. https://doi.org/10.1016/S0167-2738(96)00608-X
- Haile S.M., Chisholm C.R.I., Sasaki K., Boysen D.A., Uda T. // Faraday Discussions. 2007. V. 134. P. 17. https://doi.org/10.1039/b604311a
- Макарова И.П. // Физика твердого тела. 2015. Т. 57. № 3. С. 432. http://journals.ioffe.ru/articles/viewPDF/41498
- Haile S.M., Boysen D.A., Chisholm, C.R.I., Merle R.B. // Nature. 2001. V. 410. P. 910. https://doi.org/10.1038/35073536
- Dang D., Zhao B., Chen D., Yoo S., Lai S.Y., Doyle B., Dai S., Chen Y., Qu C., Zhang L., Liao S., Liu M. // J. Power Sources. 2017. V. 359. P. 1. https://doi.org/10.1016/j.jpowsour.2017.05.023
- Bagryantseva I.N., Ponomareva V.G., Lazareva N.P. // Solid State Ionics. 2019. V. 329. P. 61. https://doi.org/10.1016/j.ssi.2018.11.010
- Коморников В.А., Тимаков И.С., Зайнуллин О.Б., Гребенев В.В., Макарова И.П., Селезнева Е.В. // Кристаллография. 2018. Т. 63. № 6. С. 967. https://doi.org/10.1134/S0023476118060188
- Komornikov V.A., Timakov I.S., Makarova I.P., Selezneva E.V., Grebenev V.V., Zainullin O.B. // J. Phys.: Conf. Ser. 2020. V. 1686. P. 012048. https://doi.org/10.1088/1742-6596/1686/1/012048
- Timakov I.S., Komornikov V.A., Grebenev V.V. // Chem. Phys. 2022. V. 563. P. 111680. https://doi.org/10.1016/j.chemphys.2022.111680
- Коморников В.А., Гребенев В.В., Тимаков И.С., Ксенофонтов Д.А., Андреев П.В., Макарова И.П., Селезнева Е.В. // Кристаллография. 2019. Т. 64. № 3. С. 447. https://doi.org/10.1134/S0023476119060109
- Тимаков И.С., Гребенев В.В., Коморников В.А., Зайнуллин О.Б., Макарова И.П., Селезнева Е.В., Кузьмин И.И. // Кристаллография. 2022. Т. 67. № 3. С. 488. https://doi.org/10.31857/S0023476122030225
- Cowan L.A., Morcos R.M., Hatada N., Navrotsky A., Haile S.M. // Solid State Ionics. 2008. V. 179. № 9–10. P. 305. https://doi.org/10.1016/j.ssi.2008.02.016
- Panithipongwut C., Haile S.M. // Solid State Ionics. 2012. V. 213. P. 53. https://doi.org/10.1016/j.ssi.2011.10.016
- Kowalski C.P., Chaijaroen P., Kaewniyom F. // J. Met. Mater. Miner. 2021. V. 31. P. 57. https://doi.org/10.55713/jmmm.v31i1.1008
- Selezneva E.V., Makarova I.P., Malyshkina I.A., Gavrilova N.D., Grebenev V.V., Novik V.K., and Komornikov V.A. // Acta Crystallogr. B. 2017. V. 73. № 6. P. 1105. https://doi.org/10.1107/S2052520617012847
- Petříček V., Dušek M., Palatinus L. // Z. Krist. 2014. V. 229. P. 345. https://doi.org/10.1515/zkri-2014-1737
- Makarova I.P., Chernaya T.S., Grebenev V.V., Dolbinina V.V., Verin I.A., Simonov A.A. // Crystallogr. Rep. 2011. V. 56. № 6. P. 994. https://doi.org/10.1134/S1063774511060174
- Baranov A.I., Sinitsyn V.V., Vinnichenko V.Y., Jones D.J., Bonnet B. // Solid State Ionics. 1997. V. 97. P. 153. https://doi.org/10.1016/S0167-2738(97)00061-1
- Makarova I., Grebenev V., Dmitricheva E., Dolbinina V., Chernyshov D. // Acta Crystallogr. B. 2014. V. 70. P. 218. https://doi.org/10.1107/S2052520613029892
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