Research output: Contribution to journal › Article › peer-review
When size matters: Na17B24O42I5 vs. Na3B4O7I, the iodide-bearing metal halide-deficient representative of the acentric salt inclusion Na3B4O7X family. / Volkov, Sergey N.; Charkin, Dmitri O.; Krzhizhanovskaya, Maria G.; Gorianskii, Alexandr M.; Banaru, Daria A.; Povolotskiy, Alexey V.; Gosteva, Alevtina N.; Stefanovich, Sergey Yu.; Arsent’ev, Maxim Yu.; Ugolkov, Valery L.; Savchenko, Yevgeny E.; Topalov, Eduard V.; Aksenov, Sergey M.
In: Inorganic Chemistry Communications, Vol. 169, 113059, 01.11.2024.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - When size matters: Na17B24O42I5 vs. Na3B4O7I, the iodide-bearing metal halide-deficient representative of the acentric salt inclusion Na3B4O7X family
AU - Volkov, Sergey N.
AU - Charkin, Dmitri O.
AU - Krzhizhanovskaya, Maria G.
AU - Gorianskii, Alexandr M.
AU - Banaru, Daria A.
AU - Povolotskiy, Alexey V.
AU - Gosteva, Alevtina N.
AU - Stefanovich, Sergey Yu.
AU - Arsent’ev, Maxim Yu.
AU - Ugolkov, Valery L.
AU - Savchenko, Yevgeny E.
AU - Topalov, Eduard V.
AU - Aksenov, Sergey M.
PY - 2024/11/1
Y1 - 2024/11/1
N2 - Extensive searches for new monovalent metal borates as promising nonlinear optical materials continuously provide new exciting results. Attempts to add the iodine end-member of the acentric Na3B4O7X family resulted in a compound with a complex twofold monoclinic superstructure, Na17B24O42I5. As for the lighter-halide analogies, its crystal structure is formed by a 12B:∞3[3(4:2Δ + 2T)] framework of B4O9 tetraborate groups, 4B:2Δ2□:=, yet the guest metal-halide sublattice is less dense and contains 5 NaI per 6 Na2B4O7 formula units, most likely due to the large size of the iodide ion. Upon heating in the presence of excess NaI, Na17B24O42I5 converts into a simple hexagonal Na3B4O7I structure, completely analogous to Na3B4O7Br, which exists above 444 °C.
AB - Extensive searches for new monovalent metal borates as promising nonlinear optical materials continuously provide new exciting results. Attempts to add the iodine end-member of the acentric Na3B4O7X family resulted in a compound with a complex twofold monoclinic superstructure, Na17B24O42I5. As for the lighter-halide analogies, its crystal structure is formed by a 12B:∞3[3(4:2Δ + 2T)] framework of B4O9 tetraborate groups, 4B:2Δ2□:=, yet the guest metal-halide sublattice is less dense and contains 5 NaI per 6 Na2B4O7 formula units, most likely due to the large size of the iodide ion. Upon heating in the presence of excess NaI, Na17B24O42I5 converts into a simple hexagonal Na3B4O7I structure, completely analogous to Na3B4O7Br, which exists above 444 °C.
UR - https://www.mendeley.com/catalogue/c53c2bb7-6719-3efe-9900-9fe80092569e/
U2 - 10.1016/j.inoche.2024.113059
DO - 10.1016/j.inoche.2024.113059
M3 - Article
VL - 169
JO - Inorganic Chemistry Communication
JF - Inorganic Chemistry Communication
SN - 1387-7003
M1 - 113059
ER -
ID: 125108873