data_2000525
_journal_name_full  'Acta Cryst.'
_journal_year  1992
_journal_volume  C48
_journal_page_first  1798
_journal_page_last  1801
loop_
_publ_author_name
 'Gilli, P.'
 'Ferretti, V.'
 'Bertolasi, V.'
 'Gilli. G.'
_chemical_formula_sum  'C15 H11 Cl1 O2'
_chemical_formula_weight  257.7
_symmetry_cell_setting  monoclinic
_symmetry_space_group_name_H-M  'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_cell_length_a  24.324(4)
_cell_length_b  6.537(2)
_cell_length_c  15.598(2)
_cell_angle_alpha  90.
_cell_angle_beta  93.520(10)
_cell_angle_gamma  90.
_cell_volume  2475.5(9)
_cell_formula_units_Z  8
_exptl_crystal_density_diffrn  1.382
_exptl_crystal_density_meas  ?
_exptl_crystal_F_000  1064
_exptl_absorpt_coefficient_mu  0.295
_diffrn_radiation_type  Mo
_diffrn_radiation_wavelength  0.71069
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
 O(1) .40180(10)
      1.0267(4) -.2129(2)
 O(2) .48800(10)
      .9687(3) -.1240(2)
 C(1) .39720(10)
      .8298(5) -.2218(2)
 C(2) .43660(10)
      .7014(4) -.1843(2)
 C(3) .48220(10)
      .7755(5) -.1358(2)
 C(4) .52630(10)
      .6456(4) -.0960(2)
 C(5) .53280(10)
      .4430(5) -.1190(2)
 C(6) .57570(10)
      .3269(5) -.0837(2)
 C(7) .61220(10)
      .4140(5) -.0236(2)
 C(8) .60630(10)
      .6137(5) .0013(2)
 C(9) .56380(10)
      .7287(5) -.0347(2)
 C(10) .34810(10)
       .7600(5) -.2743(2)
 C(11) .32860(10)
       .5606(5) -.2713(2)
 C(12) .28190(10)
       .5009(5) -.3194(2)
 C(13) .25500(10)
       .6393(6) -.3729(2)
 C(14) .27390(10)
       .8375(6) -.3783(2)
 C(15) .32000(10)
       .8976(5) -.3287(2)
 Cl .66623(3) .2677(2) .02103(6)
 H(1) .439(2) 1.043(4) -.171(2)
 H(2) .4310(9) .565(4) -.1930(10)
 H(5) .5067(9) .388(4) -.1600(10)
 H(6) .5780(10)
     .186(5) -.102(2)
 H(8) .6300(10)
     .6630(10)
       .0460(10)
 H(9) .5590(10)
     .868(4) -.014(2)
 H(11) .3450(10)
      .472(4) -.233(2)
 H(12) .2690(10)
      .351(5) -.311(2)
 H(13) .2220(10)
      .606(5) -.400(2)
 H(14) .2580(10)
      .942(5) -.414(2)
 H(15) .3350(10)
      1.041(5) -.332(2)