Cs2Mo5O16 and Cs2Mo7O22: crystallization, structural and thermal properties

Cs2Mo5O16 and Cs2Mo7O22: crystallization, structural and thermal properties Full article

Journal

Журнал структурной химии
ISSN: 2542-0976 , E-ISSN: 0136-7463

Output data

Year: 2025, Volume: 66, Number: 4, Article number : 142914, Pages count : DOI: 10.26902/jsc_id142914

Tags

Cs2O-MoO3, phase diagram, thermoXRD, Cs2Mo5O16, Cs2Mo7O22

Authors

Grigorieva V.D. ^1,2 , Bondareva A.F. ^1,2 , Artemyeva M.A. ^1,2 , Bazanova E.D. ^1,3 , Yelisseyev A.P. ^2,4 , Ryadun A.A. ^1,2 , Kuznetsov A.B. ⁴

Affiliations

1	Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
2	Novosibirsk State University, Novosibirsk, Russia
3	Novosibirsk State Technical University, Novosibirsk, Russia
4	Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia

Needle-like Cs2Mo7O22 (7*1*1 mm3) and plated Cs2Mo5O16 (4*3*2 mm3) crystals were obtained by spontaneous crystallization method from Cs2Mo5O16 + 2%Cs2O and Cs2Mo7O22 + 2%Cs2O melts. Peritectic nature of Cs2Mo5O16 and Cs2Mo7O22 compounds was confirmed by differential scanning calorimetry and thermogravimetric analysis. Cs2Mo5O16 and Cs2Mo7O22 crystal structures were constructed based on X-ray diffraction data. Unit cell parameters of Cs2Mo5O16 and Cs2Mo7O22 crystal samples were measured in 0-450 °C temperature range and thermal expansion vectors were calculated. Photoluminescence was registered on both Cs2Mo5O16 and Cs2Mo7O22 samples at 80 K.

Grigorieva V.D. , Bondareva A.F. , Artemyeva M.A. , Bazanova E.D. , Yelisseyev A.P. , Ryadun A.A. , Kuznetsov A.B.
Cs2Mo5O16 and Cs2Mo7O22: crystallization, structural and thermal properties
Журнал структурной химии. 2025. V.66. N4. 142914 . DOI: 10.26902/jsc_id142914 OpenAlex

Published online:	Dec 6, 2024
Published print:	Apr 1, 2025

OpenAlex:

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