Strong H...F hydrogen bonds as synthons in polymeric quantum magnets: structural, magnetic, and theoretical characterization of [Cu(HF2)(pyrazine)2]SbF6, [Cu2F(HF)(HF2)(pyrazine)4](SbF6)2, and [CuAg(H3F4)(pyrazine)5](SbF6)2.
Three Cu(2+)-containing coordination polymers were synthesized and characterized by experimental (X-ray diffraction, magnetic susceptibility, pulsed-field magnetization, heat capacity, and muon-spin relaxation) and electronic structure studies (quantum Monte Carlo simulations and density functional...
Glavni autori: | Manson, J, Schlueter, J, Funk, K, Southerland, H, Twamley, B, Lancaster, T, Blundell, S, Baker, P, Pratt, F, Singleton, J, McDonald, R, Goddard, P, Sengupta, P, Batista, C, Ding, L, Lee, C, Whangbo, M, Franke, I, Cox, S, Baines, C, Trial, D |
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Format: | Journal article |
Jezik: | English |
Izdano: |
2009
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Slični predmeti
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The magnetic ground state of two isostructual polymeric quantum magnets,
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[Cu(HF2)(pyz)2]BF4 (pyz = pyrazine): long-range magnetic ordering in a pseudo-cubic coordination polymer comprised of bridging HF2- and pyrazine ligands.
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Quantifying magnetic exchange in doubly-bridged Cu-X(2)-Cu (X = F, Cl, Br) chains enabled by solid state synthesis of CuF(2)(pyrazine).
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