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  • Articles  (2)
  • Calixarene  (1)
  • ferrocene  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Crystal and molecular structure of 1,1′-ferrocene-dicarbaldehyde (1999)
    Springer
    Journal of chemical crystallography 29 (1999), S. 865-869 
    Details
    ISSN: 1572-8854
    Keywords: ferrocene ; dicarbaldehyde ; layered structure
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Abstract The crystal and molecular structure of 1,1′-ferrocene-dicarbaldehyde 1 is reported. Crystal data for 1: monoclinic, space group P21/n, a = 5.876(1), b = 11.349(1), c = 29.460(3) Å,β = 95.067(2)°, V = 1956.9(3) Å3, and D c = 1.64 g/cm3, for Z = 8. The complex crystallizes such that two molecules are located in the asymmetric unit in which the complexes display different degrees of twisting of the cyclopentadienyl (Cp) rings and formyl substituents about the Cp—Fe—Cp and Cp—COH axes, respectively. The molecule self-assembles in the solid state to form a 2D layered structure held together by π-π interactions and C—H···O hydrogen bonds.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1009568409349
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  • 2
    Electronic Resource
    Electronic Resource
    t-Butylcalix[4]arene host-guest compounds: Structure and dynamics (1996)
    Springer
    Journal of inclusion phenomena and macrocyclic chemistry 24 (1996), S. 1-17 
    Details
    ISSN: 1573-1111
    Keywords: Calixarene ; inclusion ; structure ; NMR ; dynamics
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Despite the proliferation of structural studies on calixarene host-guest compounds, some important structural details remain obscure. In particular, the ubiquitous disorder of the calixt-butyl group often hinders a detailed determination of the non-bonding interactions between host and guest. We propose and develop a synoptic approach in which several complementary characterization techniques (X-ray diffraction and NMR) provide a powerful means of assessing the interplay of structure and dynamics in calixarene-guest compounds. The simplet-butylcalix[4]arene-guest compounds (guest = toluene, nitrobenzene, cyclohexane,n-pentane, l-chlorobutane) are examined with this approach, and new structural and dynamic features are uncovered.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01053423
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