Therapeutic coordination polymers: tailoring drug release through metal-ligand interactions.
Murphy, Jennifer N.; Kobti, Joy-Lynn; Dao, Michelle; Wear, Darcy; Okoko, Michael; Pandey, Siyaram; Vukotic, V. Nicholas; Chemical science 15 (2024) 7041–7050; doi:10.1039/d4sc00732h

data_1571432
_publ_section_title
;
 Therapeutic coordination polymers: tailoring drug release through
 metal-ligand interactions.
;
_journal_issue                   19
_journal_name_full               'Chemical science'
_journal_page_first              7041
_journal_page_last               7050
_journal_paper_doi               10.1039/d4sc00732h
_journal_volume                  15
_journal_year                    2024
_chemical_formula_moiety         'C42 H46 Cl4 Mn N6 O6'
_chemical_formula_sum            'C42 H46 Cl4 Mn N6 O6'
_chemical_formula_weight         927.59
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2023-01-09
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2023-01-25 deposited with the CCDC.	2024-04-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 107.4090(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.5133(2)
_cell_length_b                   20.8959(7)
_cell_length_c                   12.8879(4)
_cell_measurement_reflns_used    9623
_cell_measurement_temperature    170.0(1)
_cell_measurement_theta_max      28.29
_cell_measurement_theta_min      2.56
_cell_volume                     2187.65(11)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      170.00(10)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.991
_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  0.0417
_diffrn_reflns_av_unetI/netI     0.0120
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            137306
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.356
_diffrn_reflns_theta_min         3.177
_exptl_absorpt_coefficient_mu    0.599
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.7083
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0568 before and 0.0529 after correction.
The Ratio of minimum to maximum transmission is 0.9498.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.408
_exptl_crystal_description       block
_exptl_crystal_F_000             962
_exptl_crystal_recrystallization_method
'Crystallized in 1 day by slow evaporation at room temperature.'
_exptl_crystal_size_max          0.319
_exptl_crystal_size_mid          0.282
_exptl_crystal_size_min          0.142
_refine_diff_density_max         0.390
_refine_diff_density_min         -0.334
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     276
_refine_ls_number_reflns         5427
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.080
_refine_ls_R_factor_all          0.0369
_refine_ls_R_factor_gt           0.0311
_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^)+(0.0391P)^2^+1.0256P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0802
_refine_ls_wR_factor_ref         0.0852
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4810
_reflns_number_total             5427
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4sc00732h4.cif
_cod_data_source_block           mo_jlk052_0m
_cod_depositor_comments
'Adding full bibliography for 1571426--1571436.cif.'
_cod_database_code               1571432
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.920
_shelx_estimated_absorpt_t_min   0.832
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2. Restrained distances
 O3-H3
 0.87 with sigma of 0.01
 Mn1-H3
 2.758822 with sigma of 0.02
 C15-H3
 1.8802 with sigma of 0.02
3.a Secondary CH2 refined with riding coordinates:
 C13(H13A,H13B), C19(H19A,H19B), C20(H20A,H20B), C21(H21A,H21B)
3.b Aromatic/amide H refined with riding coordinates:
 C3(H3A), C4(H4), C5(H5), C9(H9), C10(H10), C11(H11), C12(H12), C16(H16),
 C17(H17), C18(H18)
3.c Idealised Me refined as rotating group:
 C15(H15A,H15B,H15C)
;
_shelx_res_checksum              26652
_olex2_submission_special_instructions 'No special instructions were received'