Cd(ii) coordination polymers constructed from bis(pyridyl) ligands with an asymmetric spacer in chelating mode and diverse organic dicarboxylates: syntheses, structural evolutions and properties.
Zhu, Li-Na; Deng, Zhao-Peng; Ng, Seik Weng; Huo, Li-Hua; Gao, Shan; Dalton transactions (Cambridge, England : 2003) 48 (2019) 7589–7601; doi:10.1039/c9dt00840c

data_7049710
_publ_section_title
;
 Cd(ii) coordination polymers constructed from bis(pyridyl) ligands with
 an asymmetric spacer in chelating mode and diverse organic
 dicarboxylates: syntheses, structural evolutions and properties.
;
_journal_issue                   22
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7589
_journal_page_last               7601
_journal_paper_doi               10.1039/c9dt00840c
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         '[Cd2 (C15H20N4)2 (C4H4O4)], 2(OH), 16(H2O)'
_chemical_formula_sum            'C34 H78 Cd2 N8 O22'
_chemical_formula_weight         1175.84
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2019-04-01 deposited with the CCDC.    2019-04-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 128.036(8)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   27.292(3)
_cell_length_b                   13.4509(12)
_cell_length_c                   17.818(2)
_cell_measurement_reflns_used    2429
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      26.8340
_cell_measurement_theta_min      3.5650
_cell_volume                     5151.9(11)
_computing_cell_refinement
;
CrysAlis Pro (Agilent, 2013)
;
_computing_data_collection
;
CrysAlis Pro (Agilent, 2013)
;
_computing_data_reduction
;
CrysAlis Pro (Agilent, 2013)
;
_computing_molecular_graphics    '(K. Brandenburg, Diamond 3.1, 2009)'
_computing_publication_material  '(K. Brandenburg, Diamond 3.1, 2009)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_diffrn_ambient_temperature      295(2)
_diffrn_detector_area_resol_mean 16.1954
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0360
_diffrn_reflns_av_unetI/netI     0.0897
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.988
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            9562
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.988
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.566
_diffrn_reflns_theta_min         3.359
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.906
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.85391
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlis Pro (Agilent, 2013)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.516
_exptl_crystal_description       prism
_exptl_crystal_F_000             2440
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.150
_refine_diff_density_max         1.053
_refine_diff_density_min         -0.853
_refine_diff_density_rms         0.109
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         5877
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.1083
_refine_ls_R_factor_gt           0.0670
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0961P)^2^+4.5789P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1814
_refine_ls_wR_factor_ref         0.2190
_reflns_number_gt                3566
_reflns_number_total             5877
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00840c2.cif
_cod_data_source_block           a_sq
_cod_depositor_comments
'Adding full bibliography for 7049708--7049720.cif.'
_cod_original_cell_volume        5152.0(11)
_cod_database_code               7049710
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.826
_shelx_estimated_absorpt_t_max   0.876
_shelx_res_checksum              71508
_shelx_fab_checksum              78748