The crystal and molecular structure of 1-allyl-5-benzoyl-4-phenylpyrimidine-2-one-hemihydrate


OZTURK S. , AKKURT M. , Hokelek T. , Yildirim I.

CRYSTAL RESEARCH AND TECHNOLOGY, cilt.32, ss.585-589, 1997 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 32 Konu: 4
  • Basım Tarihi: 1997
  • Doi Numarası: 10.1002/crat.2170320413
  • Dergi Adı: CRYSTAL RESEARCH AND TECHNOLOGY
  • Sayfa Sayıları: ss.585-589

Özet

The crystal structure of C20H16N2O2 . 0.5 H2O has been determined from three dimensional X-ray diffraction data. The crystals are monoclinic, space group C 2/c, with a = 24.491(3) Angstrom, b = 10.241(2) Angstrom, c = 16.643(2) Angstrom; beta = 126.63(1)degrees, V = 3350.0(9) Angstrom(3), D-calc = 1.290 g.cm(-3), Z = 8. The structure was solved by direct methods and refined by least-squares methods to a final R = 0.0625 for 1358 observed unique reflections [F-2 greater than or equal to 2 sigma(F-2)].