; Chemistry of Materials  (2001) –; doi:

data_4000063
_journal_name_full               'Chemistry of Materials'
_journal_year                    2001
_chemical_formula_sum            'C28 H20 Cd N2 O4'
_chemical_formula_weight         560.86
_space_group_IT_number           43
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'F 2 -2d'
_symmetry_space_group_name_H-M   'F d d 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   20.6215(4)
_cell_length_b                   36.4257(2)
_cell_length_c                   6.24080(10)
_cell_measurement_reflns_used    ?
_cell_measurement_temperature    198(2)
_cell_measurement_theta_max      ?
_cell_measurement_theta_min      ?
_cell_volume                     4687.79(12)
_diffrn_ambient_temperature      198(2)
_diffrn_detector_area_resol_mean ?
_diffrn_measurement_device_type  ?
_diffrn_measurement_method       ?
_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  0.0729
_diffrn_reflns_av_sigmaI/netI    0.0925
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       48
_diffrn_reflns_limit_k_min       -43
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            7497
_diffrn_reflns_theta_max         28.24
_diffrn_reflns_theta_min         2.24
_diffrn_standards_decay_%        ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_number         ?
_exptl_absorpt_coefficient_mu    0.970
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_type   ?
_exptl_absorpt_process_details   ?
_exptl_crystal_colour            ?
_exptl_crystal_density_diffrn    1.589
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       ?
_exptl_crystal_F_000             2256
_exptl_crystal_size_max          ?
_exptl_crystal_size_mid          ?
_exptl_crystal_size_min          ?
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(4)
_refine_ls_extinction_coef       ?
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.883
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2702
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.883
_refine_ls_R_factor_all          0.0612
_refine_ls_R_factor_gt           0.0397
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0365P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0755
_refine_ls_wR_factor_ref         0.0792
_reflns_number_gt                2027
_reflns_number_total             2702
_reflns_threshold_expression     >2sigma(I)
_cod_database_code               4000063