Two 17-hydroxy-9(10→ 5)-<i>abeo</i>-estr-4-ene-3,10-diones
Pilati, Tullio; Casalone, Gianluigi; Acta Crystallographica Section C 57 (2001) 495–496; doi:10.1107/S0108270101001767

data_2011894
_publ_section_title
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 Two 17-hydroxy-9(10\\rightarrow 5)-<i>abeo</i>-estr-4-ene-3,10-diones
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_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              495
_journal_page_last               496
_journal_paper_doi               10.1107/S0108270101001767
_journal_volume                  57
_journal_year                    2001
_chemical_formula_sum            'C18 H26 O3'
_chemical_formula_weight         290.39
_chemical_name_systematic
;
(5R,9R,17S)-9(10\\rightarrow5)-abeo-4,5-dihydroestrene-17-hydroxy-3,10-dione
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.6278(5)
_cell_length_b                   11.1491(9)
_cell_length_c                   21.1609(19)
_cell_measurement_reflns_used    60
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      12.492
_cell_measurement_theta_min      3.699
_cell_volume                     1563.7(2)
_computing_cell_refinement       XSCANS
_computing_data_collection       'XSCANS (Bruker, 1997)'
_computing_data_reduction        XSCANS
_computing_molecular_graphics    'ORTEPIII (Burnett & Johnson, 1996)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       'Bruker P4'
_diffrn_measurement_method       '2\q/\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .0259
_diffrn_reflns_av_sigmaI/netI    .0408
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            4127
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.92
_diffrn_standards_decay_%        .0
_diffrn_standards_interval_count 197
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    .082
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.234
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'squared prism'
_exptl_crystal_F_000             632
_exptl_crystal_size_max          .34
_exptl_crystal_size_mid          .24
_exptl_crystal_size_min          .22
_refine_diff_density_max         .120
_refine_diff_density_min         -.134
_refine_ls_abs_structure_details 'based on the reagents configuration'
_refine_ls_extinction_coef       .011(2)
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   .960
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     295
_refine_ls_number_reflns         2094
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      .960
_refine_ls_R_factor_all          .0650
_refine_ls_R_factor_gt           .0393
_refine_ls_shift/su_max          .002
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0478P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .0915
_reflns_number_gt                1400
_reflns_number_total             2094
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            na1501.cif
_cod_data_source_block           III
_cod_depositor_comments
;
The following automatic conversions were performed:
'_geom_bond_publ_flag' value 'NO' changed to 'no' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (50 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_geom_bond_publ_flag' value 'NO' changed to 'no' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (50
times).

'_geom_angle_publ_flag' value 'NO' changed to 'no' according
to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29 (103
times).

'_geom_torsion_publ_flag' value 'NO' changed to 'no'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (59
times).

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
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_cod_database_code               2011894
_cod_database_fobs_code          2011894