Discovery and introduction of a (3,18)-connected net as an ideal blueprint for the design of metal-organic frameworks
Vincent Guillerm; Lukasz J. Weselinski; Youssef Belmabkhout; Amy J. Cairns; Valerio D Elia; Lukasz Wojtas; Karim Adil; Mohamed Eddaoudi; Nature Chemistry 6 (2014) 673–680; doi:10.1038/nchem.1982

data_1552055
_publ_section_title
;
 Discovery and introduction of a (3,18)-connected net as an ideal
 blueprint for the design of metal-organic frameworks
;
_journal_name_full               'Nature Chemistry'
_journal_page_first              673
_journal_page_last               680
_journal_paper_doi               10.1038/nchem.1982
_journal_volume                  6
_journal_year                    2014
_chemical_formula_sum            'C72 H35 Cu3 N O15'
_chemical_formula_weight         1344.63
_space_group_crystal_system      hexagonal
_space_group_IT_number           194
_space_group_name_Hall           '-P 6c 2c'
_space_group_name_H-M_alt        'P 63/m m c'
_atom_sites_solution_hydrogens   geom
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            12
_cell_length_a                   37.1384(13)
_cell_length_b                   37.1384(13)
_cell_length_c                   74.478(4)
_cell_measurement_temperature    150(2)
_cell_volume                     88962(6)
_computing_cell_refinement       'APEX2 (Bruker, 2014); SAINT (Bruker, 2014)'
_computing_data_collection       'APEX2 (Bruker, 2014)'
_computing_data_reduction        'SAINT (Bruker, 2014);XPREP(Sheldrick,2014)'
_computing_publication_material  'SHELXL-2014 (Sheldrick, 2008); OLEX2 (2009)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2008); OLEX2 (2009)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  ' BRUKER ApexII X8 CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'ImuS microsource'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.1147
_diffrn_reflns_av_unetI/netI     0.0552
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       53
_diffrn_reflns_limit_l_min       -44
_diffrn_reflns_number            85124
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        33.410
_diffrn_reflns_theta_max         33.406
_diffrn_reflns_theta_min         1.186
_exptl_absorpt_coefficient_mu    0.373
_exptl_absorpt_correction_T_max  0.7466
_exptl_absorpt_correction_T_min  0.5582
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; (Sheldrick, 2003)'
_exptl_crystal_colour            Blue
_exptl_crystal_density_diffrn    0.301
_exptl_crystal_description       Fragment
_exptl_crystal_F_000             8172
_exptl_crystal_size_max          0.060
_exptl_crystal_size_mid          0.030
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.287
_refine_diff_density_min         -0.210
_refine_diff_density_rms         0.028
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     517
_refine_ls_number_reflns         6223
_refine_ls_number_restraints     471
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0969
_refine_ls_R_factor_gt           0.0638
_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^)+(0.1180P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1697
_refine_ls_wR_factor_ref         0.1846
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                4379
_reflns_number_total             6223
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            nchem.1982-s3.cif
_cod_data_source_block           gea-MOF-2_(KAUST_Mohamed_EDDAOUDI)
_cod_original_cell_volume        88963(8)
_cod_database_code               1552055
_shelx_estimated_absorpt_t_min   0.978
_shelx_estimated_absorpt_t_max   0.993