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  • Chem Sci Trans., 2013, 2(3),  pp 841-846  

    DOI:10.7598/cst2013.532

    Research Article

    Crystal Structure Studies and Thermal Characterization of Novel 4-Hydroxychalcone Derivative

  • SHUBHALAXMI, STEPHANIE HAHNE, CARL ZSCHILLE, A. JAYARAMA and K. SUBRAHMANYA BHAT*
  • Department of Chemistry, Manipal Institute of Technology, Manipal University, Manipal-576104, India
    Technical University Munich, Wissenschaftszentrum Weihenstephan, Freising, Germany
    Department of Chemical Process Engineering, Technical University Freiberg, Germany
    Department of Physics, Mangalore Institute of Technology & Engineering (MITE), Moodabidri, 574 225, India
  • Abstract

    The derivatives of 4-hydroxychalcones were synthesized and characterized by infrared and 1H NMR spectral studies. The grown crystal was further characterized by single crystal x-ray diffraction studies. The crystal structure of (2E)-3-(4-hydroxyphenyl)-1-phenylprop-2-en-1-one was determined using single crystal x-ray diffraction. The compound crystallizes in orthorhombic crystal class in the space group P212121 with cell parameters a=5.3738(4) , b=12.9239(10) , c=17.1310(14) , Z=4 and V= 1189.76 3. The conjugated compound is slightly twisted with a dihedral angle of 25.00? between the benzene and hydroxyphenyl ring. Differential scanning calorimetric studies shows that the crystal is stable up to 186 oC.

    Keywords

    Crystal growth, Chalcones, Characterization, Single crystal studies

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