; Chemistry of Materials  (2002) –; doi:

data_4000183
_journal_name_full               'Chemistry of Materials'
_journal_year                    2002
_chemical_formula_sum            'Ca11 Eu3 Mn Sb11'
_chemical_formula_weight         2290.95
_chemical_name_common            Ca~11~Eu~3~MnSB~11~
_space_group_IT_number           142
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4bd 2c'
_symmetry_space_group_name_H-M   'I 41/a c d :2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000(10)
_cell_angle_beta                 90.0000(10)
_cell_angle_gamma                90.0000(10)
_cell_formula_units_Z            8
_cell_length_a                   16.8685(8)
_cell_length_b                   16.8685(8)
_cell_length_c                   22.1974(10)
_cell_measurement_reflns_used    4547
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      31.476
_cell_measurement_theta_min      4.452
_cell_volume                     6316.2(5)
_diffrn_ambient_temperature      93(2)
_diffrn_detector_area_resol_mean ?
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       \w
_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  0.0648
_diffrn_reflns_av_sigmaI/netI    0.0278
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            28954
_diffrn_reflns_theta_max         31.51
_diffrn_reflns_theta_min         2.41
_diffrn_standards_decay_%        <0.1
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_number         '50 frames remeasured'
_exptl_absorpt_coefficient_mu    17.255
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS 2.01 (Sheldrick, 2000)'
_exptl_crystal_colour            silver
_exptl_crystal_density_diffrn    4.818
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             7960
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_refine_ls_extinction_coef       ?
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.429
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     49
_refine_ls_number_reflns         2611
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.428
_refine_ls_R_factor_all          0.0634
_refine_ls_R_factor_gt           0.0509
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0740P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1444
_refine_ls_wR_factor_ref         0.1501
_reflns_number_gt                2120
_reflns_number_total             2611
_reflns_threshold_expression     >2sigma(I)
_cod_original_sg_symbol_H-M      'I 41/acd'
_cod_database_code               4000183