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_7049714
_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 (H2 O)2 (C15 H20 N4) (C8 H4 O4)2'
_chemical_formula_sum            'C31 H32 Cd2 N4 O10'
_chemical_formula_weight         845.40
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -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                79.56(2)
_cell_angle_beta                 70.43(2)
_cell_angle_gamma                83.78(2)
_cell_formula_units_Z            2
_cell_length_a                   13.066(3)
_cell_length_b                   14.043(3)
_cell_length_c                   14.727(4)
_cell_measurement_reflns_used    1564
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      27.5602
_cell_measurement_theta_min      2.9718
_cell_volume                     2500.6(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 0.995
_diffrn_measured_fraction_theta_max 0.984
_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  0.1294
_diffrn_reflns_av_unetI/netI     0.2524
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.984
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            15334
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.984
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.560
_diffrn_reflns_theta_min         3.107
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.891
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.58514
_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    1.123
_exptl_crystal_description       prism
_exptl_crystal_F_000             844
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.160
_exptl_crystal_size_min          0.120
_refine_diff_density_max         1.186
_refine_diff_density_min         -1.923
_refine_diff_density_rms         0.136
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.837
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     424
_refine_ls_number_reflns         11364
_refine_ls_number_restraints     22
_refine_ls_restrained_S_all      0.837
_refine_ls_R_factor_all          0.1992
_refine_ls_R_factor_gt           0.0896
_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^)+(0.0747P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2017
_refine_ls_wR_factor_ref         0.2627
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3298
_reflns_number_total             11364
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00840c2.cif
_cod_data_source_block           a_sq_CCDC3
_cod_depositor_comments
'Adding full bibliography for 7049708--7049720.cif.'
_cod_database_code               7049714
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.828
_shelx_estimated_absorpt_t_max   0.901
_shelx_res_checksum              46552
_shelx_fab_checksum              54011