Post-synthetic linker installation: an unprecedented strategy to enhance iodine adsorption in metal-organic frameworks.
Li, Zi-Jian; Ju, Yu; Qiu, Jie; Zhang, Zhi-Hui; Zhang, Linjuan; He, Ming-Yang; Wang, Jian-Qiang; Lin, Jian; Chemical communications (Cambridge, England) 59 (2023) 4958–4961; doi:10.1039/d3cc00278k

data_7131495
_publ_section_title
;
 Post-synthetic linker installation: an unprecedented strategy to enhance
 iodine adsorption in metal-organic frameworks.
;
_journal_issue                   33
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              4958
_journal_page_last               4961
_journal_paper_doi               10.1039/d3cc00278k
_journal_volume                  59
_journal_year                    2023
_chemical_formula_moiety         'C37 H21 N6 O19 Th3, 3[C3H7NO]'
_chemical_formula_sum            'C46 H48 N9 O22 Th3'
_chemical_formula_weight         1775.05
_space_group_crystal_system      tetragonal
_space_group_IT_number           132
_space_group_name_Hall           '-P 4c 2c'
_space_group_name_H-M_alt        'P 42/m c m'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2023-02-23
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2023-02-24 deposited with the CCDC.	2023-03-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.9061(17)
_cell_length_b                   15.9061(17)
_cell_length_c                   30.979(3)
_cell_measurement_reflns_used    9953
_cell_measurement_temperature    120.00
_cell_measurement_theta_max      27.334
_cell_measurement_theta_min      2.238
_cell_volume                     7837.8(14)
_computing_cell_refinement       'SAINT V8.38A (Bruker, 2018)'
_computing_data_collection       'APEX4 v2022.1-1 (Bruker AXS)'
_computing_data_reduction        'SAINT V8.38A (Bruker, 2018)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2015)'
_diffrn_ambient_temperature      120.00
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker D8-Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1252
_diffrn_reflns_av_unetI/netI     0.0573
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -40
_diffrn_reflns_number            65928
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.540
_diffrn_reflns_theta_min         1.811
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.739
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6097
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1623 before and 0.0833 after correction.
The Ratio of minimum to maximum transmission is 0.8177.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.504
_exptl_crystal_description       block
_exptl_crystal_F_000             3332
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.047
_refine_diff_density_min         -2.445
_refine_diff_density_rms         0.149
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         4838
_refine_ls_number_restraints     609
_refine_ls_restrained_S_all      3.698
_refine_ls_R_factor_all          0.1050
_refine_ls_R_factor_gt           0.0610
_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^)+(0.1073P)^2^+23.6036P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1817
_refine_ls_wR_factor_ref         0.2106
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2596
_reflns_number_total             4838
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3cc00278k2.cif
_cod_data_source_block           Th-BCPT-BDC
_cod_depositor_comments
'Adding full bibliography for 7131491--7131495.cif.'
_cod_original_cell_volume        7837.7(18)
_cod_database_code               7131495
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.598
_shelx_estimated_absorpt_t_min   0.393
_olex2_refinement_description
;
1. Restrained distances
 C9-C10
 1.51 with sigma of 0.02
 O8-C9
 1.25 with sigma of 0.02
 C11-C9
 2.47 with sigma of 0.02
 C9-C15
 2.47 with sigma of 0.02
 C2-C1
 1.51 with sigma of 0.02
 C1-C7 \\sim C1-C3
 with sigma of 0.02
 C9-C11 \\sim C9-C15 \\sim C9-C12 \\sim C9-C14
 with sigma of 0.01
2. Restrained planarity
 C9, C10, C11, C12, C13, C14, C15, C9
 with sigma of 0.01
 C9, C10, C11, C12, C13, C14, C15
 with sigma of 0.1
3. Uiso/Uaniso restraints and constraints
All non-hydrogen atoms have similar U: within 2A with sigma of 0.04 and sigma
for terminal atoms of 0.08 within 2A
All non-hydrogen atoms restrained to be isotropic: with sigma of 0.04 and sigma
for terminal atoms of 0.08
4. Rigid body (RIGU) restrains
 All non-hydrogen atoms
 with sigma for 1-2 distances of 0.004 and sigma for 1-3 distances of 0.004
5. Others
 Sof(O1B)=0.5*(1-FVAR(2))
 Sof(O1A)=0.5*FVAR(2)
 Fixed Sof: C10(0.125) C11(0.125) H11(0.125) C12(0.125) H12(0.125) C13(0.125)
 C14(0.125) H14(0.125) C15(0.125) H15(0.125) H3A(0.25) H3B(0.25)
 Fixed X: C8(0.6752) C9(0.5)
 Fixed Y: C8(0.963) C9(0.5)
 Fixed Z: C8(0.7204) C9(0.6566)
6.a Riding coordinates:
 O4(H4A,H4B), O3(H3A,H3B)
6.b Aromatic/amide H refined with riding coordinates:
 N1(H1), C3(H3), C4(H4), C6(H6), C7(H7), C11(H11), C12(H12), C14(H14),
 C15(H15), C16(H16)
6.c Fitted hexagon refined as free rotating group:
 C2(C3,C4,C5,C6,C7), C10(C11,C12,C13,C14,C15)
;
_smtbx_masks_special_details
;
A solvent mask was calculated and 478 electrons were 
found in a volume of 4235\%A^3^ in 1 void per unit cell. 
This is consistent with the presence of 
3[C3H7NO] per Asymmetric Unit 
which account for 480 electrons 
per unit cell.
;
_smtbx_masks_void_probe_radius   1.2
_smtbx_masks_void_truncation_radius 1.2
_shelx_res_checksum              52457
_shelx_hkl_checksum              39961
_shelx_fab_checksum              62768
_olex2_submission_special_instructions 'No special instructions were received'