Selective CO2 adsorption in water-stable alkaline-earth based metal‒organic frameworks
Tang, Yiwen; Kourtellaris, Andreas; Tasiopoulos, Anastasios J.; Teat, Simon J.; Dubbeldam, David; Rothenberg, Gadi; Tanase, Stefania; Inorganic Chemistry Frontiers 5 (2018) 541–; doi:10.1039/C7QI00734E

data_4349813
_publ_section_title
;
 Selective CO2 adsorption in water-stable alkaline-earth based
 metal--organic frameworks
;
_journal_issue                   3
_journal_name_full               'Inorganic Chemistry Frontiers'
_journal_page_first              541
_journal_paper_doi               10.1039/C7QI00734E
_journal_volume                  5
_journal_year                    2018
_chemical_absolute_configuration ad
_chemical_formula_sum            'C86 H97 Ca4 N5 O31'
_chemical_formula_weight         1857.00
_space_group_crystal_system      orthorhombic
_space_group_IT_number           20
_space_group_name_Hall           'C 2c 2'
_space_group_name_H-M_alt        'C 2 2 21'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     'Dual space'
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-11-21 deposited with the CCDC.
2018-02-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.1690(6)
_cell_length_b                   24.2978(13)
_cell_length_c                   33.4201(18)
_cell_measurement_reflns_used    9647
_cell_measurement_temperature    220(2)
_cell_measurement_theta_max      30.3255
_cell_measurement_theta_min      2.1880
_cell_volume                     9069.6(8)
_computing_cell_refinement       'Bruker SAINT v8.38a'
_computing_data_collection       'Bruker APEX 3'
_computing_data_reduction        'Bruker SAINT v8.38a'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL & local programs'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'Bruker SHELXTL 2014/5'
_diffrn_ambient_temperature      220(2)
_diffrn_detector_area_resol_mean 7.39
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker D8 with PHOTONII detector'
_diffrn_measurement_method       '\w/\q shutterless scans'
_diffrn_radiation_wavelength     0.7749
_diffrn_reflns_av_R_equivalents  0.0474
_diffrn_reflns_av_unetI/netI     0.0327
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       43
_diffrn_reflns_limit_l_min       -43
_diffrn_reflns_number            64501
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        27.706
_diffrn_reflns_theta_max         30.389
_diffrn_reflns_theta_min         1.945
_diffrn_source                   'Advanced Light Source station 11.3.1'
_exptl_absorpt_coefficient_mu    0.402
_exptl_absorpt_correction_T_max  0.996
_exptl_absorpt_correction_T_min  0.912
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2016/2 Bruker AXS Madison WI USA'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.360
_exptl_crystal_description       plate
_exptl_crystal_F_000             3904
_exptl_crystal_size_max          0.080
_exptl_crystal_size_mid          0.050
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.978
_refine_diff_density_min         -0.510
_refine_diff_density_rms         0.063
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.02(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     612
_refine_ls_number_reflns         10562
_refine_ls_number_restraints     159
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0520
_refine_ls_R_factor_gt           0.0459
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0740P)^2^+8.2424P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1222
_refine_ls_wR_factor_ref         0.1273
_reflns_Friedel_coverage         0.835
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                9504
_reflns_number_total             10562
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7qi00734e2.cif
_cod_data_source_block           ca_140_220k_a
_cod_database_code               4349813
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.969
_shelx_estimated_absorpt_t_max   0.996
_shelx_res_checksum              57688
_shelx_hkl_checksum              83720