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https://www.selleckchem.com/products/Sunitinib-Malate-(Sutent).html Treatment of CoCl2·6H2O and tris(pyrazolyl-1-yl)borate tricyanoiron(III) anions at 55 °C afforded a series of new Fe-Co polynuclear clusters Co2Cl2(DMF)4[(Tp4-Me)Fe(CN)3]2 (1; Tp4-Me = hydridotris(4-methylpyrazol-1-yl)borate), (H3O+)@Co4Cl4[(Tp4-Me)Fe(CN)3]4 (2), (MePh3P)4Co6Cl6[(Tp4-Me)Fe(CN)3]6·15CH3CN·3CH3OH·2H2O (3), and (BnEt3N)4Co5Cl8[(Tp*)Fe(CN)3]4·4CH3CN·2H2O (4; Tp*= hydridotris(3,5-dimethylpyrazol-1-yl)borate). They feature an asymmetric [Fe2Co2(CN)4] square, a pseudocubic [Fe4Co4(CN)12] cluster, a distorted-hexagonal-prism-shaped [Fe6Co6(CN)18] cage, and a bis(trigonal-bipyramidal) cluster of [Fe4Co5(CN)12] fused at one cobalt center, respectively. The Co(II) ions adopt a four-coordinate tetrahedral geometry except for half of 1 in an octahedral geometry. It should be mentioned that 3 and 4 provide two novel molecular skeletons in the cyanometalate family. Interestingly, 1 behaved as a single-molecule magnet with an effective energy barrier for spin reverse of 30.7 K at zero dc field. Our result demonstrated a possible self-assembly route toward high-nuclearity cyanide-bridged clusters by introducing four-coordinate cobalt(II) ions.Correlative scanning probe microscopy of chemical identity, surface potential, and mechanical properties provides insight into structure-functional relationships of nanomaterials. However, simultaneous measurement with comparable and high resolution is a challenge. Here, we seamlessly integrate nanoscale photothermal infrared imaging with Coulomb force detection to form Peak Force Infrared - Kelvin Probe Force Microscopy (PFIR-KPFM), which enables simultaneous nano-mapping of infrared absorption, surface potential, and mechanical properties with ~10 nm spatial resolution in a single-pass scan. MAPbBr 3 perovskite crystals of different degradation pathways are studied in situ . Nanoscale charge accumulations are observed in MAPbBr 3 near the boundary to PbBr 2 .

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