Topology-Guided Stepwise Insertion of Three Secondary Linkers in Zirconium Metal-Organic Frameworks.
Zhang, Xin; Frey, Brandon L.; Chen, Yu-Sheng; Zhang, Jian; Journal of the American Chemical Society 140 (2018) 7710–7715; doi:10.1021/jacs.8b04277

data_4132493
_publ_section_title
;
 Topology-Guided Stepwise Insertion of Three Secondary Linkers in
 Zirconium Metal-Organic Frameworks.
;
_journal_issue                   24
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7710
_journal_page_last               7715
_journal_paper_doi               10.1021/jacs.8b04277
_journal_volume                  140
_journal_year                    2018
_chemical_formula_sum            'C44 H22 O16 Zr3'
_chemical_formula_weight         1080.28
_space_group_IT_number           65
_space_group_name_Hall           '-C 2 2'
_space_group_name_H-M_alt        'C m m m'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'C m m m'
_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            4
_cell_length_a                   20.2175(9)
_cell_length_b                   34.4927(15)
_cell_length_c                   21.0753(9)
_cell_measurement_reflns_used    9919
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      32.961
_cell_measurement_theta_min      4.447
_cell_volume                     14697.0(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.932
_diffrn_measured_fraction_theta_max 0.932
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         Synchrotron
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     0.51500
_diffrn_reflns_av_R_equivalents  0.0721
_diffrn_reflns_av_sigmaI/netI    0.0626
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -39
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            57492
_diffrn_reflns_theta_full        17.01
_diffrn_reflns_theta_max         17.01
_diffrn_reflns_theta_min         0.85
_exptl_absorpt_coefficient_mu    0.568
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    0.488
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2136
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.566
_refine_diff_density_min         -0.517
_refine_diff_density_rms         0.060
_refine_ls_extinction_coef       0.00059(12)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         5699
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0776
_refine_ls_R_factor_gt           0.0513
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0900P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1522
_refine_ls_wR_factor_ref         0.1568
_reflns_number_gt                3277
_reflns_number_total             5699
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja8b04277_si_003.cif
_cod_data_source_block           NPF-300-LT
_cod_original_sg_symbol_H-M      cmmm
_cod_database_code               4132493