Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Growth and Optical Properties of LixNa1-xBa12(BO3)7F4 Fluoride Borates with “Antizeolite” Structure. / Bekker, Tatyana B.; Rashchenko, Sergey V.; Solntsev, Vladimir P. и др.
в: Inorganic Chemistry, Том 56, № 9, 01.05.2017, стр. 5411-5419.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Growth and Optical Properties of LixNa1-xBa12(BO3)7F4 Fluoride Borates with “Antizeolite” Structure
AU - Bekker, Tatyana B.
AU - Rashchenko, Sergey V.
AU - Solntsev, Vladimir P.
AU - Yelisseyev, Alexander P.
AU - Kragzhda, Alexander A.
AU - Bakakin, Vladimir V.
AU - Seryotkin, Yuriy V.
AU - Kokh, Alexander E.
AU - Kokh, Konstantin A.
AU - Kuznetsov, Artem B.
PY - 2017/5/1
Y1 - 2017/5/1
N2 - Studied LixNa1-xBa12(BO3)7F4 (P42bc) solid solution belongs to the new class of “antizeolite” borates with [Ba12(BO3)6]6+ cation pattern, which contains channels filled by anionic clusters. Optical-quality crystals were grown from the compositions with different sodium-lithium ratio. The results of Rietveld refinement based on powder data demonstrate linear increase of parameter a and unit cell volume with Na/(Na + Li) ratio in cation site. Parameter c is less sensitive to the changes in stoichiometry, which is consistent with channel topology of LixNa1-xBa12(BO3)7F4 structure. Distinctive feature of LixNa1-xBa12(BO3)7F4 crystals is their deep purple color, which is due to both hole-type and electron-type centers. Crystals are characterized by linear dichroism effect.
AB - Studied LixNa1-xBa12(BO3)7F4 (P42bc) solid solution belongs to the new class of “antizeolite” borates with [Ba12(BO3)6]6+ cation pattern, which contains channels filled by anionic clusters. Optical-quality crystals were grown from the compositions with different sodium-lithium ratio. The results of Rietveld refinement based on powder data demonstrate linear increase of parameter a and unit cell volume with Na/(Na + Li) ratio in cation site. Parameter c is less sensitive to the changes in stoichiometry, which is consistent with channel topology of LixNa1-xBa12(BO3)7F4 structure. Distinctive feature of LixNa1-xBa12(BO3)7F4 crystals is their deep purple color, which is due to both hole-type and electron-type centers. Crystals are characterized by linear dichroism effect.
KW - CRYSTAL
KW - MAYENITE
KW - ELECTRIDE
UR - http://www.scopus.com/inward/record.url?scp=85018939122&partnerID=8YFLogxK
U2 - 10.1021/acs.inorgchem.7b00520
DO - 10.1021/acs.inorgchem.7b00520
M3 - Article
AN - SCOPUS:85018939122
VL - 56
SP - 5411
EP - 5419
JO - Inorganic Chemistry
JF - Inorganic Chemistry
SN - 0020-1669
IS - 9
ER -
ID: 10193915