(1<i>RS</i>,2<i>RS</i>,3<i>SR</i>,5<i>RS</i>,7<i>RS</i>)-2,5-Dichloro-8-oxabicyclo[5.1.0]octan-3-ol
Çetinkaya, Yasin; Menzek, Abdullah; Hökelek, Tuncer; Acta Crystallographica Section E 67 (2011) o1145–; doi:10.1107/S1600536811013304

data_2230184
_publ_section_title
;
 (1<i>RS</i>,2<i>RS</i>,3<i>SR</i>,5<i>RS</i>,7<i>RS</i>)-2,5-Dichloro-8-oxabicyclo[5.1.0]octan-3-ol
;
_journal_coeditor_code           XU5182
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1145
_journal_paper_doi               10.1107/S1600536811013304
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C7 H10 Cl2 O2'
_chemical_formula_moiety         'C7 H10 Cl2 O2'
_chemical_formula_sum            'C7 H10 Cl2 O2'
_chemical_formula_weight         197.05
_chemical_name_systematic
;
(1<i>RS</i>,2<i>RS</i>,3<i>SR</i>,5<i>RS</i>,7<i>RS</i>)-2,5-Dichloro-
8-oxabicyclo[5.1.0]octan-3-ol
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   21.9202(5)
_cell_length_b                   9.9343(3)
_cell_length_c                   8.1005(2)
_cell_measurement_reflns_used    4978
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      26.38
_cell_measurement_theta_min      2.25
_cell_volume                     1763.98(8)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC, 2005)'
_computing_data_collection       'CrystalClear (Rigaku/MSC, 2005)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC, 2005)'
_computing_molecular_graphics
'ORTEP-3 for Windows (Farrugia, 1997) and Mercury (Macrae <i>et al.</i>, 2006)'
_computing_publication_material
'WinGX (Farrugia, 1999) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID-S'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1099
_diffrn_reflns_av_sigmaI/netI    0.0479
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            32813
_diffrn_reflns_theta_full        26.38
_diffrn_reflns_theta_max         26.38
_diffrn_reflns_theta_min         2.25
_exptl_absorpt_coefficient_mu    0.684
_exptl_absorpt_correction_T_max  0.900
_exptl_absorpt_correction_T_min  0.845
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Blessing, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.484
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             816
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.283
_refine_diff_density_min         -0.341
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.180
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     115
_refine_ls_number_reflns         1801
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.180
_refine_ls_R_factor_all          0.1190
_refine_ls_R_factor_gt           0.0882
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0200P)^2^+5.1831P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1777
_refine_ls_wR_factor_ref         0.1899
_reflns_number_gt                1267
_reflns_number_total             1801
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            xu5182.cif
_cod_data_source_block           I
_cod_database_code               2230184
_cod_database_fobs_code          2230184