title: Bimetallic MOFs (H3O)x[Cu(MF6)(pyrazine)2]·(4 - x)H2O (M = V4+, x = 0; M = Ga3+, x = 1): co-existence of ordered and disordered quantum spins in the V4+system.
abstract: The title compounds are bimetallic MOFs containing [Cu(pyz)2]2+square lattices linked by MF6n-octahedra. In each, only the Cu2+spins exhibit long-range magnetic order below 3.5 K (M = V4+) and 2.6 K (M = Ga3+). The V4+spins remain disordered down to 0.5 K.
authors.affiliation: Department of Chemistry and Biochemistry, Eastern Washington University, Cheney, WA 99004, USA. jmanson@ewu.edu.
authors.forename: Jamie L
authors.initials: JL
authors.lastname: Manson
authors.affiliation: Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA.
authors.forename: John A
authors.initials: JA
authors.lastname: Schlueter
authors.affiliation: Department of Chemistry and Biochemistry, Eastern Washington University, Cheney, WA 99004, USA. jmanson@ewu.edu.
authors.forename: Kerry E
authors.initials: KE
authors.lastname: Garrett
authors.affiliation: Department of Physics, University of Warwick, Coventry CV4 7AL, UK.
authors.forename: Paul A
authors.initials: PA
authors.lastname: Goddard
authors.affiliation: Center for Materials Physics, Durham University, Durham DH1 3LE, UK.
authors.forename: Tom
authors.initials: T
authors.lastname: Lancaster
authors.affiliation: Clarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, UK.
authors.forename: Johannes S
authors.initials: JS
authors.lastname: Möller
authors.affiliation: Clarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, UK.
authors.forename: Stephen J
authors.initials: SJ
authors.lastname: Blundell
authors.affiliation: Clarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, UK.
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Steele
authors.affiliation: Clarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, UK.
authors.forename: Isabel
authors.initials: I
authors.lastname: Franke
authors.affiliation: ISIS Pulsed-Muon Facility, STFC Rutherford Appleton Laboratory, Chilton, Oxfordshire OX11 0QX, UK.
authors.forename: Francis L
authors.initials: FL
authors.lastname: Pratt
authors.affiliation: National High Magnetic Field Laboratory, Los Alamos National Laboratory, Los Alamos, NM 87545, USA.
authors.forename: John
authors.initials: J
authors.lastname: Singleton
authors.affiliation: Department of Chemistry, University of Copenhagen, Copenhagen DK-2100, Denmark.
authors.forename: Jesper
authors.initials: J
authors.lastname: Bendix
authors.affiliation: X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Lemont IL 60439, USA.
authors.forename: Saul H
authors.initials: SH
authors.lastname: Lapidus
authors.affiliation: Hochfeld-Magnetlabor Dresden (HLD-EMFL), Helmholtz-Zentrum Dresden Rossendorf, DE-01314, Dresden, Germany.
authors.forename: Marc
authors.initials: M
authors.lastname: Uhlarz
authors.affiliation: National High Magnetic Field Laboratory, Los Alamos National Laboratory, Los Alamos, NM 87545, USA.
authors.forename: Oscar
authors.initials: O
authors.lastname: Ayala-Valenzuela
authors.affiliation: National High Magnetic Field Laboratory, Los Alamos National Laboratory, Los Alamos, NM 87545, USA.
authors.forename: Ross D
authors.initials: RD
authors.lastname: McDonald
authors.affiliation: National High Magnetic Field Laboratory, Los Alamos National Laboratory, Los Alamos, NM 87545, USA.
authors.forename: Mary
authors.initials: M
authors.lastname: Gurak
authors.affiliation: Laboratory for Muon-Spin Spectroscopy, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland.
authors.forename: Christopher
authors.initials: C
authors.lastname: Baines