2018
DOI: 10.1107/s2053229618011853
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Two new POM-based compounds modified by lanthanide–Schiff base complexes with interesting NLO properties

Abstract: Two POM‐based lanthanide derivatives, namely {triaqua[2,6‐diacetylpyridine bis(semicarbazone)‐κ5O,N,N′,N′′,O′]terbium(III)}‐μ‐oxido‐[tricosa‐μ2‐oxido‐dodecaoxido‐μ12‐phosphato‐dodecamolybdenum(VI)] pentahydrate (1), [Tb(C11H15N7O2)(H2O)3][PMo12O40]·5H2O, and the dysprosium(III) analogue (2), have been isolated successfully by the reaction of Keggin–POM [PMo12O40]3− (abbreviated as PMo12), the Ln3+ ion and the Schiff base 2,6‐diacetylpyridine bis(semicarbazone) (DAPSC) ligand under hydrothermal conditions. [Ln(… Show more

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Cited by 4 publications
(3 citation statements)
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“…This phenomenon is the result of the fact that those clusters bear a combination of intriguing physical properties and fascinating geometrical features (oxygen-rich surfaces, strong coordinating ability, adjustable size, innovative aesthetic structure, etc. ), providing unmatched potential applications in traditional fields and emerging areas, including catalysis, magnetism, electrochemistry, energy, medicine, and nonlinear optics. , Xu and co-workers synthesized as an example Keggin-POM-supported transition-metal complexes, [Ni­(2,2′-bipy) 3 ] 1.5 [PW 12 O 40 Ni­(2,2′-bipy) 2 (H 2 O)]·0.5H 2 O and [Co­(1,10′-phen) 3 ] 1.5 [PMo 12 O 40 Co­(1,10′-phen) 2 (H 2 O)]·0.5H 2 O under hydrothermal conditions . Since then, chemical modification for POMs, such as the construction of inorganic–organic functional materials, has rapidly advanced. …”
Section: Introductionmentioning
confidence: 99%
“…This phenomenon is the result of the fact that those clusters bear a combination of intriguing physical properties and fascinating geometrical features (oxygen-rich surfaces, strong coordinating ability, adjustable size, innovative aesthetic structure, etc. ), providing unmatched potential applications in traditional fields and emerging areas, including catalysis, magnetism, electrochemistry, energy, medicine, and nonlinear optics. , Xu and co-workers synthesized as an example Keggin-POM-supported transition-metal complexes, [Ni­(2,2′-bipy) 3 ] 1.5 [PW 12 O 40 Ni­(2,2′-bipy) 2 (H 2 O)]·0.5H 2 O and [Co­(1,10′-phen) 3 ] 1.5 [PMo 12 O 40 Co­(1,10′-phen) 2 (H 2 O)]·0.5H 2 O under hydrothermal conditions . Since then, chemical modification for POMs, such as the construction of inorganic–organic functional materials, has rapidly advanced. …”
Section: Introductionmentioning
confidence: 99%
“…Polyoxometalates (POMs), as a kind of inorganic metal oxygen cluster with redox properties and excellent multi-electron transfer ability, have been subject to extensive studies in numerous domains, such as medicine, 22–24 optics, 25–27 catalysis, 28–35 electrochemistry, 36–40 etc . Among plenty of POM-based clusters, molybdenum( v ) cobalto-phosphate clusters have been considered as prospective promising photocatalysts for CO 2 reduction owing to the presence of reduced Mo V and Co II centers.…”
mentioning
confidence: 99%
“…Hence, it is vital to develop reductive CO 2 photocatalysts with high efficiency, high selectivity and low cost for facilitating this reaction process. [12][13][14][15][16][17][18][19][20][21] Polyoxometalates (POMs), as a kind of inorganic metal oxygen cluster with redox properties and excellent multi-elec-tron transfer ability, have been subject to extensive studies in numerous domains, such as medicine, [22][23][24] optics, [25][26][27] catalysis, [28][29][30][31][32][33][34][35] electrochemistry, [36][37][38][39][40] etc. Among plenty of POMbased clusters, molybdenum(V) cobalto-phosphate clusters have been considered as prospective promising photocatalysts for CO 2 reduction owing to the presence of reduced Mo V and Co II 42 Although some achievements have been made, there are no reports on isolated inorganic wheellike cobalto-phosphate clusters as CO 2 reduction reaction (CO 2 RR) catalysts until now.…”
mentioning
confidence: 99%