Luminescent boracite-like metal‒organic frameworks constructed by Cu-centered CuCu4 tetrahedra and CuCu3 triangles with an acentric cubic superlarge cell
Hao, Zheng-Ming; Guo, Cai-Hong; Wu, Hai-Shun; Zhang, Xian-Ming; CrystEngComm 12 (2010) 55–; doi:10.1039/b918159h

data_7212015
_publ_section_title
;
 Luminescent boracite-like metal--organic frameworks constructed by
 Cu-centered CuCu4 tetrahedra and CuCu3 triangles with an acentric cubic
 superlarge cell
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              55
_journal_paper_doi               10.1039/b918159h
_journal_volume                  12
_journal_year                    2010
_chemical_formula_sum            'C48 H72 Br4 Cu31 N96 O32 S32'
_chemical_formula_weight         5821.32
_chemical_name_systematic
;
?
;
_space_group_IT_number           219
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'F -4a 2 3'
_symmetry_space_group_name_H-M   'F -4 3 c'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   36.3997(5)
_cell_length_b                   36.3997(5)
_cell_length_c                   36.3997(5)
_cell_measurement_reflns_used    6143
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      22.79
_cell_measurement_theta_min      2.50
_cell_volume                     48227.4(11)
_computing_cell_refinement       'SMART (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 2001)'
_computing_molecular_graphics    'ORTEP-II (Johnson, 1976)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker Apex CCD Diffractometer'
_diffrn_measurement_method       '\f and \w scan'
_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  0.0689
_diffrn_reflns_av_sigmaI/netI    0.0248
_diffrn_reflns_limit_h_max       42
_diffrn_reflns_limit_h_min       -44
_diffrn_reflns_limit_k_max       44
_diffrn_reflns_limit_k_min       -44
_diffrn_reflns_limit_l_max       43
_diffrn_reflns_limit_l_min       -44
_diffrn_reflns_number            75603
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.58
_exptl_absorpt_coefficient_mu    3.668
_exptl_absorpt_correction_T_max  0.6673
_exptl_absorpt_correction_T_min  0.6277
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS, sheldrick 1997'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.603
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cubic
_exptl_crystal_F_000             22712
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.12
_platon_squeeze_details
;
;
_refine_diff_density_max         0.468
_refine_diff_density_min         -0.658
_refine_diff_density_rms         0.083
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.238(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         3952
_refine_ls_number_restraints     14
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0363
_refine_ls_R_factor_gt           0.0333
_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^)+(0.0546P)^2^+42.0491P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0839
_refine_ls_wR_factor_ref         0.0854
_reflns_number_gt                3748
_reflns_number_total             3952
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b918159h.txt
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      F-43c
_cod_database_code               7212015