A new series of Cd(ii) metal-organic architectures driven by soft ether-bridged tricarboxylate spacers: synthesis, structural and topological versatility, and photocatalytic properties.
Gu, Jin-Zhong; Cai, Yan; Wen, Min; Shi, Zi-Fa; Kirillov, Alexander M.; Dalton transactions (Cambridge, England : 2003) 47 (2018) 14327–14339; doi:10.1039/c8dt02467g

data_7702220
_publ_section_title
;
 A new series of Cd(ii) metal-organic architectures driven by soft
 ether-bridged tricarboxylate spacers: synthesis, structural and
 topological versatility, and photocatalytic properties.
;
_journal_issue                   40
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14327
_journal_page_last               14339
_journal_paper_doi               10.1039/c8dt02467g
_journal_volume                  47
_journal_year                    2018
_chemical_formula_sum            'C25 H21 Cd N3 O9'
_chemical_formula_weight         619.85
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-08-15 deposited with the CCDC.
2018-08-20 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.4315(7)
_cell_length_b                   8.0099(3)
_cell_length_c                   16.4703(5)
_cell_measurement_reflns_used    5148
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.050
_cell_measurement_theta_min      3.318
_cell_volume                     2431.58(15)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APE-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0294
_diffrn_reflns_av_unetI/netI     0.0446
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            5148
_diffrn_reflns_point_group_measured_fraction_full 0.713
_diffrn_reflns_point_group_measured_fraction_max 0.713
_diffrn_reflns_theta_full        25.050
_diffrn_reflns_theta_max         25.050
_diffrn_reflns_theta_min         3.318
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.959
_exptl_absorpt_correction_T_max  0.810
_exptl_absorpt_correction_T_min  0.789
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.693
_exptl_crystal_description       block
_exptl_crystal_F_000             1248
_exptl_crystal_size_max          0.260
_exptl_crystal_size_mid          0.240
_exptl_crystal_size_min          0.230
_exptl_transmission_factor_max   0.802
_exptl_transmission_factor_min   0.779
_refine_diff_density_max         0.535
_refine_diff_density_min         -0.317
_refine_diff_density_rms         0.072
_refine_ls_abs_structure_details
;
 Flack x determined using 675 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.11(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     346
_refine_ls_number_reflns         3060
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0398
_refine_ls_R_factor_gt           0.0343
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0414P)^2^+2.4178P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0853
_refine_ls_wR_factor_ref         0.0921
_reflns_Friedel_coverage         0.378
_reflns_Friedel_fraction_full    0.407
_reflns_Friedel_fraction_max     0.407
_reflns_number_gt                2776
_reflns_number_total             3060
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt02467g2.cif
_cod_data_source_block           363-5Cd
_cod_original_cell_volume        2431.59(14)
_cod_database_code               7702220
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.789
_shelx_estimated_absorpt_t_max   0.810
_shelx_res_checksum              60732