Research output: Contribution to journal › Article › peer-review
SYNTHESIS, STRUCTURE, AND OPTICAL PROPERTIES OF THE LANTHANUM(III) CATIONIC COORDINATION POLYMER WITH 1,4-DIAZABICYCLO[2.2.2]OCTANE N,N′-DIOXIDE. / Demakov, P. A.; Ovchinnikova, A. A.; Fedin, V. P.
In: Journal of Structural Chemistry, Vol. 64, No. 2, 02.2023, p. 199-207.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - SYNTHESIS, STRUCTURE, AND OPTICAL PROPERTIES OF THE LANTHANUM(III) CATIONIC COORDINATION POLYMER WITH 1,4-DIAZABICYCLO[2.2.2]OCTANE N,N′-DIOXIDE
AU - Demakov, P. A.
AU - Ovchinnikova, A. A.
AU - Fedin, V. P.
N1 - The study was carried out within Russian Science Foundation project No. 22-23-20179, https://rscf.ru/project/22-23-20179/ and Project No. r-22 of the Government of the Novosibirsk Oblast’. Публикация для корректировки.
PY - 2023/2
Y1 - 2023/2
N2 - The first example of a coordination polymer with a triply charged metal ion is obtained based on the conformationally mobile bridging ligand 1,4-diazabicyclo[2.2.2]octane N,N′-dioxide (odabco). Its structure is characterized by single crystal X-ray diffraction. The compound has the formula [La(odabco)3]Cl3·xH2O (1) with a variable hydration number and is composed of six-coordinated octahedral La3+ sites. The 3D cationic coordination lattice of 1 has a primitive cubic (pcu) topology and contains isolated voids with a total specific volume of 28% filled with chloride anions and water molecules. The compound is characterized by powder XRD and elemental analysis. The absence of absorption maxima in the visible and UV ranges up to 270 nm is shown by diffuse reflectance spectroscopy for 1.
AB - The first example of a coordination polymer with a triply charged metal ion is obtained based on the conformationally mobile bridging ligand 1,4-diazabicyclo[2.2.2]octane N,N′-dioxide (odabco). Its structure is characterized by single crystal X-ray diffraction. The compound has the formula [La(odabco)3]Cl3·xH2O (1) with a variable hydration number and is composed of six-coordinated octahedral La3+ sites. The 3D cationic coordination lattice of 1 has a primitive cubic (pcu) topology and contains isolated voids with a total specific volume of 28% filled with chloride anions and water molecules. The compound is characterized by powder XRD and elemental analysis. The absence of absorption maxima in the visible and UV ranges up to 270 nm is shown by diffuse reflectance spectroscopy for 1.
KW - N-oxides
KW - lanthanum(III) complexes
KW - metal-organic frameworks
KW - optical properties
KW - single crystal X-ray diffraction analysis
KW - synthesis
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85149836523&origin=inward&txGid=460d8cad00396a191e6f136826f1d47e
UR - https://www.mendeley.com/catalogue/88f43d63-7e24-3290-b77f-b06be3301b24/
U2 - 10.1134/S002247662302004X
DO - 10.1134/S002247662302004X
M3 - Article
VL - 64
SP - 199
EP - 207
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 2
ER -
ID: 59235178