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• W2321835500 endingPage "11637" @default.
• W2321835500 startingPage "11627" @default.
• W2321835500 abstract "Three isomorphous two-dimensional (2D) coordination polymers of general formula {[NiII(valpn)LnIII(NO3)(H2O)(μ-NC)4WIV(bipy)(CN)2]·xH2O·yCH3CN}n have been synthesized by reacting Ph4P[WV(CN)6(bipy)] with the heterodinuclear [NiIILnIII(valpn)(O2NO)3] complexes [H2valpn = 1,3-propanediyl-bis(2-iminomethylene-6-methoxyphenol), bipy = 2,2′-bipyridine, and Ln = Gd (1), Dy (2), and Tb (3) with x = 2 (1), 3.9 (2), and 3.35 (3) and y = 2.50 (1), 2 (2), and 1.8 (3)]. Their crystal structures consist of [NiIILnIII] 3d-4f nodes which are connected by [WIV(bipy)(CN)6]2– diamagnetic linkers resulting from the reduction of WV to WIV during the reaction process. The Ni(II) and Ln(III) ions occupy the inner and outer coordination sites of the dideprotonated valpn ligand, respectively, and they are doubly bridged by the phenoxo oxygen atoms of such a ligand. The value of Ni(II)···Ln(III) separation through this bridge is 3.4919(10) (1), 3.4760(10) (2), and 3.4799(9) (3) Å, and those of the angles at the bridgehead phenoxo atoms are 106.6(2) and 107.3(2) (1), 106.9(2), and 107.8(2) (2) and 106.5(2)–106.8(2)° (3). Each W(IV) is eight-coordinated with a bidentate bipy molecule and six cyanide-carbon atoms building a somewhat distorted square antiprism environment. The rare-earth cations are nine-coordinated, the donor atoms describing a monocapped square antiprism for 1 and 3 and a tricapped trigonal prism for 2. Magnetic susceptibility measurements in the temperature range 1.9–300 K show the occurrence of ferromagnetic interactions between the Ni(II) and Ln(III) ions in 1–3. Frequency-dependent alternating susceptibility signals were observed for the DyIII derivative below 8.0 K under an applied dc field of 2500 G indicating the presence of slow magnetic relaxation with values of the pre-exponential factor (τ0) and energy barrier (E#) of ca. 5.7 × 10–8 s and 15.9 cm–1, respectively. Complex 2 constitutes the first example of a 2D 3d-4f heterobimetallic single molecule magnet (SMM)." @default.
• W2321835500 created "2016-06-24" @default.
• W2321835500 creator A5000949200 @default.
• W2321835500 creator A5016995699 @default.
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• W2321835500 creator A5056121377 @default.
• W2321835500 creator A5067919471 @default.
• W2321835500 creator A5090133766 @default.
• W2321835500 date "2013-09-25" @default.
• W2321835500 modified "2023-09-27" @default.
• W2321835500 title "Two-Dimensional Coordination Polymers Constructed by [Ni^IILn^III] Nodes and [W^IV(bpy)(CN)₆]^2– Spacers: A Network of [Ni^IIDy^III] Single Molecule Magnets" @default.
• W2321835500 cites W1904469148 @default.
• W2321835500 cites W1963866364 @default.
• W2321835500 cites W1965754102 @default.
• W2321835500 cites W1966453214 @default.
• W2321835500 cites W1967484963 @default.
• W2321835500 cites W1968057287 @default.
• W2321835500 cites W1970874654 @default.
• W2321835500 cites W1973284290 @default.
• W2321835500 cites W1973629325 @default.
• W2321835500 cites W1974582754 @default.
• W2321835500 cites W1974734281 @default.
• W2321835500 cites W1975821041 @default.
• W2321835500 cites W1976139574 @default.
• W2321835500 cites W1978075059 @default.
• W2321835500 cites W1982093746 @default.
• W2321835500 cites W1986046573 @default.
• W2321835500 cites W1991494863 @default.
• W2321835500 cites W1992427752 @default.
• W2321835500 cites W1996613804 @default.
• W2321835500 cites W1996921125 @default.
• W2321835500 cites W1997599212 @default.
• W2321835500 cites W2000460352 @default.
• W2321835500 cites W2004986677 @default.
• W2321835500 cites W2006118631 @default.
• W2321835500 cites W2006196499 @default.
• W2321835500 cites W2006712144 @default.
• W2321835500 cites W2007872467 @default.
• W2321835500 cites W2011199556 @default.
• W2321835500 cites W2013205399 @default.
• W2321835500 cites W2015351877 @default.
• W2321835500 cites W2015581546 @default.
• W2321835500 cites W2017849622 @default.
• W2321835500 cites W2020443702 @default.
• W2321835500 cites W2024724422 @default.
• W2321835500 cites W2026039351 @default.
• W2321835500 cites W2027120761 @default.
• W2321835500 cites W2028250658 @default.
• W2321835500 cites W2033381590 @default.
• W2321835500 cites W2034128569 @default.
• W2321835500 cites W2034238855 @default.
• W2321835500 cites W2036829078 @default.
• W2321835500 cites W2037396955 @default.
• W2321835500 cites W2039144053 @default.
• W2321835500 cites W2040982739 @default.
• W2321835500 cites W2045170500 @default.
• W2321835500 cites W2047119889 @default.
• W2321835500 cites W2049289146 @default.
• W2321835500 cites W2052260805 @default.
• W2321835500 cites W2054283591 @default.
• W2321835500 cites W2054500367 @default.
• W2321835500 cites W2054833130 @default.
• W2321835500 cites W2057926953 @default.
• W2321835500 cites W2061623745 @default.
• W2321835500 cites W2072119297 @default.
• W2321835500 cites W2073498733 @default.
• W2321835500 cites W2076707176 @default.
• W2321835500 cites W2077819588 @default.
• W2321835500 cites W2080780334 @default.
• W2321835500 cites W2082339122 @default.
• W2321835500 cites W2082374231 @default.
• W2321835500 cites W2087896221 @default.
• W2321835500 cites W2091686067 @default.
• W2321835500 cites W2092791321 @default.
• W2321835500 cites W2093011705 @default.
• W2321835500 cites W2104350867 @default.
• W2321835500 cites W2119067249 @default.
• W2321835500 cites W2120586601 @default.
• W2321835500 cites W2126835400 @default.
• W2321835500 cites W2127151516 @default.
• W2321835500 cites W2127512223 @default.
• W2321835500 cites W2129674961 @default.
• W2321835500 cites W2130827094 @default.
• W2321835500 cites W2131350133 @default.
• W2321835500 cites W2135535230 @default.
• W2321835500 cites W2140441304 @default.
• W2321835500 cites W2141909503 @default.
• W2321835500 cites W2142122857 @default.
• W2321835500 cites W2152369517 @default.
• W2321835500 cites W2152386573 @default.
• W2321835500 cites W2156056969 @default.
• W2321835500 cites W2158661376 @default.
• W2321835500 cites W2169690753 @default.
• W2321835500 cites W2313095511 @default.
• W2321835500 cites W2313719968 @default.
• W2321835500 cites W2314516917 @default.
• W2321835500 cites W2326012807 @default.
• W2321835500 cites W2326401327 @default.

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