Synthesis and Absolute Structure Determination of Camphanoate Derivatives of Five Bicyclo[3.1.0]hexane Compounds
Krief, Alain; Ollevier, Thierry; Swinnen, Dominique; Norberg, Bernadette; Baudoux, Guy; Evrard, Guy; Acta Crystallographica Section C 54 (1998) 392–398; doi:10.1107/S0108270197013929

data_2007127
_publ_section_title
;
 Synthesis and Absolute Structure Determination of Camphanoate
 Derivatives of Five Bicyclo[3.1.0]hexane Compounds
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              392
_journal_page_last               398
_journal_paper_doi               10.1107/S0108270197013929
_journal_volume                  54
_journal_year                    1998
_chemical_formula_moiety         'C21 H30 O6'
_chemical_formula_sum            'C21 H30 O6'
_chemical_formula_weight         756.90
_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-97
_cell_angle_alpha                90.00
_cell_angle_beta                 118.527(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.7140(10)
_cell_length_b                   11.0010(10)
_cell_length_c                   14.736(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    292(2)
_cell_measurement_theta_max      50
_cell_measurement_theta_min      40
_cell_volume                     2095.7(4)
_computing_cell_refinement       'CAD-4 EXPRESS'
_computing_data_collection       'CAD-4 EXPRESS (Enraf-Nonius, 1992)'
_computing_data_reduction        'NONIUS93 (Baudoux & Evrard, 1993)'
_computing_molecular_graphics    'PLATON (Spek, 1990)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution
'SIR92 (Altomare, Cascarano, Giacovazzo & Guagliardi, 1993)'
_diffrn_ambient_temperature      292(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Enraf-Nonius CAD-4'
_diffrn_measurement_method       '\w/2\q scans'
_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  0.0152
_diffrn_reflns_av_sigmaI/netI    0.0271
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            6383
_diffrn_reflns_theta_full        71.83
_diffrn_reflns_theta_max         71.83
_diffrn_reflns_theta_min         3.41
_diffrn_standards_decay_%        6
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.712
_exptl_absorpt_correction_type   none?
_exptl_crystal_colour            'transparent colourless'
_exptl_crystal_density_diffrn    1.199
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregular shape'
_exptl_crystal_F_000             816
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.431
_refine_diff_density_min         -0.364
_refine_ls_abs_structure_details 'Flack (1983) parameter = 0.0(2)'
_refine_ls_abs_structure_Flack   0.0(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    H_atoms:_see_text_below
_refine_ls_matrix_type           full
_refine_ls_number_parameters     486
_refine_ls_number_reflns         5869
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0504
_refine_ls_R_factor_gt           0.0478
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0833P)^2^+0.1229P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1329
_reflns_number_gt                5357
_reflns_number_total             5869
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            sk1154.cif
_cod_data_source_block           V
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc w =
1/[\s^2^(Fo^2^)+(0.0833P)^2^+0.1229P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to 'w =
1/[\s^2^(Fo^2^)+(0.0833P)^2^+0.1229P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_Hall     'P 2y1'
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               2007127