Triterpenoide. XX. 3β-Acetoxy-12-oxo-18β-olean- und 3β-Acetoxy-12,19-dioxo-9(11),13(18)-oleandien-28-säure-methylester
Gzella, Andrzej; Acta Crystallographica Section C 56 (2000) 983–985; doi:10.1107/S0108270100005801

data_2011225
_publ_section_title
;
 Triterpenoide. XX. 3\b-Acetoxy-12-oxo-18\b-olean- und
 3\b-Acetoxy-12,19-dioxo-9(11),13(18)-oleandien-28-s\"aure-methylester
;
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              983
_journal_page_last               985
_journal_paper_doi               10.1107/S0108270100005801
_journal_volume                  56
_journal_year                    2000
_chemical_formula_moiety         'C33 H46 O6'
_chemical_formula_sum            'C33 H46 O6'
_chemical_formula_weight         538.70
_chemical_name_systematic
;
Methyl 3\b-acetoxy-12,19-dioxoolean-9(11),13(18)-dien-28-oate
;
_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           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.041(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.9348(8)
_cell_length_b                   15.8841(10)
_cell_length_c                   12.1480(8)
_cell_measurement_reflns_used    50
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      30.2
_cell_measurement_theta_min      14.8
_cell_volume                     1512.1(2)
_computing_cell_refinement       'KM-4 Software'
_computing_data_collection       'KM-4 Software (Kuma Diffraction, 1991)'
_computing_data_reduction        'KM-4 Software'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full .974
_diffrn_measured_fraction_theta_max .974
_diffrn_measurement_device_type  'Kuma Diffraction KM-4'
_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  .023
_diffrn_reflns_av_sigmaI/netI    .013
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            5476
_diffrn_reflns_theta_full        70.15
_diffrn_reflns_theta_max         70.15
_diffrn_reflns_theta_min         3.68
_diffrn_standards_decay_%        1.7
_diffrn_standards_interval_count 100
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    .638
_exptl_absorpt_correction_T_max  .880
_exptl_absorpt_correction_T_min  .769
_exptl_absorpt_correction_type   \y-scan
_exptl_absorpt_process_details   '(North et al., 1968)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.183
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             584
_exptl_crystal_size_max          .53
_exptl_crystal_size_mid          .40
_exptl_crystal_size_min          .20
_refine_diff_density_max         .156
_refine_diff_density_min         -.153
_refine_ls_abs_structure_details 'Flack (1983)'
_refine_ls_abs_structure_Flack   .00(15)
_refine_ls_extinction_coef       .0059(4)
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     362
_refine_ls_number_reflns         5362
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          .034
_refine_ls_R_factor_gt           .032
_refine_ls_shift/su_max          .007
_refine_ls_shift/su_mean         .001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0534P)^2^+0.1609P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .092
_reflns_number_gt                5157
_reflns_number_total             5362
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            jz1393.cif
_cod_data_source_block           II
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

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

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               2011225