Three Testosterone Derivatives
Böcskei, Z.; Gérczei, T.; Bodor, A.; Schwartz, R.; Náray-Szabó, G.; Acta Crystallographica Section C 52 (1996) 2899–2903; doi:10.1107/S0108270196006440

data_2005638
_publ_section_title
;
 Three Testosterone Derivatives
;
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              2899
_journal_page_last               2903
_journal_paper_doi               10.1107/S0108270196006440
_journal_volume                  52
_journal_year                    1996
_chemical_formula_iupac          'C28 H37 N O3'
_chemical_formula_moiety         'C28 H37 N O3'
_chemical_formula_sum            'C28 H37 N O3'
_chemical_formula_weight         435.59
_chemical_melting_point          .358E-305
_chemical_name_systematic
;
syn-4-androsten-17beta-yl acetate-3-O-benzyloxyme
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_audit_creation_method           SHELXL
_cell_angle_alpha                90.
_cell_angle_beta                 92.582(15)
_cell_angle_gamma                90.
_cell_formula_units_Z            2
_cell_length_a                   13.507(3)
_cell_length_b                   6.117(5)
_cell_length_c                   15.250(3)
_cell_measurement_reflns_used    20
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      54.26
_cell_measurement_theta_min      30.57
_cell_volume                     1258.7(11)
_computing_cell_refinement       'MSC/AFC Diffractometer Control Software'
_computing_data_collection
;
MSC/AFC Diffractometer Control Software
(Molecular Structure Corporation, 1988)
;
_computing_data_reduction
'TEXSAN PROCESS (Molecular Structure Corporation, 1985, 1992)'
_computing_publication_material  'TEXSAN FINISH'
_computing_structure_refinement  'SHELXL93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measurement_device       'Rigaku AFC-6S'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0454
_diffrn_reflns_av_sigmaI/netI    0.0563
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2842
_diffrn_reflns_theta_max         75.19
_diffrn_reflns_theta_min         2.90
_diffrn_standards_decay_%        0.95
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.576
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            transparent
_exptl_crystal_density_diffrn    1.149
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             472
_exptl_crystal_size_max          1.0
_exptl_crystal_size_mid          0.5
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.139
_refine_diff_density_min         -0.168
_refine_ls_abs_structure_details 'Flack (1983) parameter = -0.3(7)'
_refine_ls_abs_structure_Flack   -0.3(7)
_refine_ls_extinction_coef       0.0033(6)
_refine_ls_extinction_method     SHELXL93
_refine_ls_goodness_of_fit_all   1.072
_refine_ls_goodness_of_fit_obs   1.132
_refine_ls_hydrogen_treatment    refU
_refine_ls_matrix_type           full
_refine_ls_number_parameters     293
_refine_ls_number_reflns         2729
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_restrained_S_obs      1.132
_refine_ls_R_factor_all          0.1226
_refine_ls_R_factor_obs          0.0476
_refine_ls_shift/esd_max         0.001
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_scheme
;
calc w = 1/[\s^2^(F~o~^2^) + (0.0496P)^2^ + 0.4758P]
where P = (F~o~^2^ + 2F^c^^2^)/3
;
_refine_ls_wR_factor_all         0.1629
_refine_ls_wR_factor_obs         0.1157
_reflns_number_observed          1397
_reflns_number_total             2733
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ka1197.cif
_cod_data_source_block           3
_cod_original_cell_volume        1258.7(10)
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               2005638