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@ARTICLE{Antonova:22327,
      author       = {Antonova, E. and Näther, C. and Kögerler, P. and Bensch,
                      W.},
      title        = {{E}xpansion of {A}ntimonato {P}olyoxovanadates with
                      {T}ransition {M}etal {C}omplexes:
                      ({C}o({N}3{C}5{H}15)2)2[{{C}o({N}3{C}5{H}15)2}{V}15{S}b6{O}42({H}2{O})]·5{H}2{O}
                      and
                      ({N}i({N}3{C}5{H}15)2)2[{{N}i({N}3{C}5{H}15)2}{V}15{S}b6{O}42({H}2{O})]·8{H}2{O}},
      journal      = {Inorganic chemistry},
      volume       = {43},
      issn         = {0020-1669},
      address      = {Washington, DC},
      publisher    = {American Chemical Society},
      reportid     = {PreJuSER-22327},
      pages        = {2311 - 2317},
      year         = {2012},
      note         = {Financial support by the State of Schleswig-Holstein is
                      gratefully acknowledged.},
      abstract     = {Two new polyoxovanadates (Co-(N3C5H15)(2))(2)[{
                      Co(N3C5H15)(2)}V15Sb6O42(H2O)center dot 5H(2)O (1) and
                      (Ni(N3C5H15)(2))(2) [{Ni(N3C5H15)(2)} V15Sb6O42(H2O)]center
                      dot 8H(2)O (2) (N3C5H15 =
                      N-(2-aminoethyl)-1,3-propanediamine) were synthesized under
                      solvothermal conditions and structurally characterized. In
                      both structures the [V15Sb6O42(H2O)](6-) shell displays the
                      main structural motif, which is strongly related to the
                      {V18O42} archetype cluster. Both compounds crystallize in
                      the triclinic space group P (1) over bar with a =
                      14.3438(4), b = 16.6471(6), c = 18.9186(6) angstrom, alpha =
                      87.291(3)degrees, beta = 83.340(3)degrees, gamma =
                      78.890(3)degrees, and V = 4401.4(2) angstrom(3) (1) and a =
                      14.5697(13), b = 15.8523(16), c = 20.2411(18) angstrom,
                      alpha = 86.702(11)degrees, beta = 84.957(11)degrees, gamma =
                      76.941(11)degrees, and V = 4533.0(7) angstrom(3) (2). In the
                      structure of 1 the [V15Sb6O42(H2O)](6-) cluster anion is
                      bound to a [Co(N3C5H15)(2)](2+) complex via a terminal
                      oxygen atom. In the Co2+-centered complex, one of the amine
                      ligands coordinates in tridentate mode and the second one in
                      bidentate mode to form a strongly distorted CoN5O
                      octahedron. Similarly, in compound 2 an analogous NiN5O
                      complex is joined to the [V15Sb6O42(H2O)](6-) anion via the
                      same attachment mode. A remarkable difference between the
                      two compounds is the orientation of the noncoordinated
                      propylamine group leading to intermolecular Sb center dot
                      center dot center dot O contacts in 1 and to Sb center dot
                      center dot center dot N interactions in 2. In the
                      solid-state lattices of 1 and 2, two additional
                      [M(N3C5H15)(2)](2+) complexes act as countercations and are
                      located between the [{M(N3C5H15)(2)}V15Sb6O42(H2O)](4-)
                      anions. Between the anions and cations strong N-H center dot
                      center dot center dot O hydrogen bonds are observed. In both
                      compounds the clusters are stacked along the b axis in an
                      ABAB fashion with cations and water molecules occupying the
                      space between the clusters. Magnetic characterization
                      demonstrates that the Ni2+ and Co2+ cations do not
                      significantly couple with the S = 1/2 vanadyl groups. The
                      susceptibility data can be successfully reproduced assuming
                      a distorted ligand field for the Co2+ ions (1) and an
                      O-h-symmetric Ni2+ ligand field (2).},
      keywords     = {J (WoSType)},
      cin          = {PGI-6},
      ddc          = {540},
      cid          = {I:(DE-Juel1)PGI-6-20110106},
      pnm          = {Grundlagen für zukünftige Informationstechnologien},
      pid          = {G:(DE-Juel1)FUEK412},
      shelfmark    = {Chemistry, Inorganic $\&$ Nuclear},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000300466300042},
      doi          = {10.1002/chin.201217015},
      url          = {https://juser.fz-juelich.de/record/22327},
}