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Jožef Stefan Institute, Lj. (IJS)
  • Weak interactions under pressure : hp-CuBi and Its analogues
    Guo, K. ...
    The metastable binary compound hp-CuBi was obtained from the direct chemical reaction between copper and bismuth at a pressure of 5 GPa and a temperature of 720 K. The atomic arrangement comprises ... slabs of puckered Cu layers sandwiched between Bi planes. The QTAIM charges calculated for compounds of bismuth with transition metals reveal negligible charge transfer for hp-CuBi. Analysis of the chemical bonding with position-space techniques discloses multicenter interactions within the Bi-Cu-Bi slabs and lonepair interactions of the van der Waals type between these entities. hp-CuBi exhibits metal-type electrical conductivity with superconductivity below T-c = 1.3 K.
    Source: Angewandte Chemie : International edition. - ISSN 1433-7851 (Iss. 20, Vol. 56, 2017, str. 5620-5624)
    Type of material - article, component part
    Publish date - 2017
    Language - english
    COBISS.SI-ID - 32981543
    DOI

source: Angewandte Chemie : International edition. - ISSN 1433-7851 (Iss. 20, Vol. 56, 2017, str. 5620-5624)

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