Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Cobalt(II) Complexes with Fluorinated β-Diketones and Their Derivatives for MOCVD Applications. / Dorovskikh, S. I.; Sukhikh, A. S.; Yatygin, V. A. и др.
в: Russian Journal of General Chemistry, Том 95, № 3, 27.03.2025, стр. 690-703.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Cobalt(II) Complexes with Fluorinated β-Diketones and Their Derivatives for MOCVD Applications
AU - Dorovskikh, S. I.
AU - Sukhikh, A. S.
AU - Yatygin, V. A.
AU - Turgambaeva, A. E.
AU - Maximovskiy, E. A.
AU - Pishchur, D. P.
AU - Vikulova, E. S.
N1 - The study was funded by the Russian Science Foundation, grant 24-79-10272 (https://rscf.ru/project/24-79-10272/). Cobalt(II) Complexes with Fluorinated β-Diketones and Their Derivatives for MOCVD Applications / S. I. Dorovskikh, A. S. Sukhikh, V. A. Yatygin [et al.] // Russian Journal of General Chemistry. – 2025. – Vol. 95, No. 3. – P. 690-703. – DOI 10.1134/S1070363224613292.
PY - 2025/3/27
Y1 - 2025/3/27
N2 - Abstract: A series of new volatile cobalt(II) chelates with ligands containing an extended perfluoroalkyl group, [CH3C(X)CHC(O)R]–, R = C2F5, X = O (L1) or NH (NL1); R = C3F7, X = O (L2) or NH (NL2), were obtained via a salt metathesis reaction. Elemental analysis and IR spectroscopy were used to confirm the formation of heteroligand complexes [Со(H2O)2(L1)2] and [Со(H2O)2(L2)2]·nH2O (n = 1, 2) in the case of β-diketonates, while homoligand complexes [Со(NL1)2] and [Со(NL2)2] were obtained for β-iminoketonates. Single-crystal X-ray diffraction revealed the structures of [Со(CH3OH)2(L1)2] (Im, CCDC 2374366) and [Со(H2O)2(L2)2]·H2O (CCDC 2374367), and comparison with related compounds allowed for the identification of specific structural features of heteroligand cobalt(II) complexes. The thermal behavior of the synthesized complexes was investigated using thermogravimetry and differential scanning calorimetry. The feasibility of chemical vapor deposition of Cо3О4 nanomaterials from [Со(NL1)2]. was demonstrated. The obtained samples were characterized by X-ray phase analysis, Raman spectroscopy, and scanning electron microscopy.
AB - Abstract: A series of new volatile cobalt(II) chelates with ligands containing an extended perfluoroalkyl group, [CH3C(X)CHC(O)R]–, R = C2F5, X = O (L1) or NH (NL1); R = C3F7, X = O (L2) or NH (NL2), were obtained via a salt metathesis reaction. Elemental analysis and IR spectroscopy were used to confirm the formation of heteroligand complexes [Со(H2O)2(L1)2] and [Со(H2O)2(L2)2]·nH2O (n = 1, 2) in the case of β-diketonates, while homoligand complexes [Со(NL1)2] and [Со(NL2)2] were obtained for β-iminoketonates. Single-crystal X-ray diffraction revealed the structures of [Со(CH3OH)2(L1)2] (Im, CCDC 2374366) and [Со(H2O)2(L2)2]·H2O (CCDC 2374367), and comparison with related compounds allowed for the identification of specific structural features of heteroligand cobalt(II) complexes. The thermal behavior of the synthesized complexes was investigated using thermogravimetry and differential scanning calorimetry. The feasibility of chemical vapor deposition of Cо3О4 nanomaterials from [Со(NL1)2]. was demonstrated. The obtained samples were characterized by X-ray phase analysis, Raman spectroscopy, and scanning electron microscopy.
KW - Co3O4 films
KW - DSC
KW - MOCVD
KW - XRD
KW - cobalt(II) complexes
KW - fluorinated β-diketones
KW - fluorinated β-iminoketones
KW - thermogravimetry
UR - https://www.mendeley.com/catalogue/09bd01f9-04f4-32f6-bd02-bd1468ae6493/
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-105001165326&origin=inward&txGid=b23b9c353062f673db2d617e16d775ae
UR - https://elibrary.ru/item.asp?id=80616392
U2 - 10.1134/S1070363224613292
DO - 10.1134/S1070363224613292
M3 - Article
VL - 95
SP - 690
EP - 703
JO - Russian Journal of General Chemistry
JF - Russian Journal of General Chemistry
SN - 1070-3632
IS - 3
ER -
ID: 65140023