Cd(ii) coordination polymers constructed with a flexible carboxylate linker and pyridyl co-linkers: variation in the network topologies and photoluminescence properties
Gupta, Anoop K.; Tomar, Kapil; Bharadwaj, Parimal K.; CrystEngComm 19 (2017) 2253–; doi:10.1039/C7CE00156H

data_7227902
_publ_section_title
;
 Cd(ii) coordination polymers constructed with a flexible carboxylate
 linker and pyridyl co-linkers: variation in the network topologies and
 photoluminescence properties
;
_journal_issue                   16
_journal_name_full               CrystEngComm
_journal_page_first              2253
_journal_paper_doi               10.1039/C7CE00156H
_journal_volume                  19
_journal_year                    2017
_chemical_formula_moiety         'C22 H16 Cd N O7'
_chemical_formula_sum            'C22 H16 Cd N O7'
_chemical_formula_weight         518.76
_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
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2016/4
_audit_update_record
;
2017-01-17 deposited with the CCDC.
2017-03-21 downloaded from the CCDC.
;
_cell_angle_alpha                75.111(5)
_cell_angle_beta                 83.956(5)
_cell_angle_gamma                78.582(5)
_cell_formula_units_Z            2
_cell_length_a                   8.418(5)
_cell_length_b                   10.214(5)
_cell_length_c                   11.382(5)
_cell_measurement_reflns_used    136
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.00
_cell_measurement_theta_min      2.10
_cell_volume                     925.5(8)
_computing_cell_refinement       'SAINT 6.45 ( Bruker, 2003)'
_computing_data_collection       'SMART 5.628 (Bruker, 2003)'
_computing_data_reduction        'SAINT 6.45 ( Bruker, 2003)'
_computing_molecular_graphics    'DIAMOND 2.1e'
_computing_structure_refinement  'SHELXL-2016/4 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'BRUKER SMART APEX'
_diffrn_measurement_method       /w-scans
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0406
_diffrn_reflns_av_unetI/netI     0.0458
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            12020
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.240
_diffrn_reflns_theta_max         25.997
_diffrn_reflns_theta_min         2.096
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.230
_exptl_absorpt_correction_T_max  0.797
_exptl_absorpt_correction_T_min  0.769
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.862
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             518
_exptl_crystal_size_max          0.230
_exptl_crystal_size_mid          0.210
_exptl_crystal_size_min          0.190
_refine_diff_density_max         1.239
_refine_diff_density_min         -0.521
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     294
_refine_ls_number_reflns         3641
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0448
_refine_ls_R_factor_gt           0.0360
_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^)+(0.0481P)^2^+1.0270P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0843
_refine_ls_wR_factor_ref         0.0888
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3202
_reflns_number_total             3641
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ce00156h2.cif
_cod_data_source_block           complex5
_cod_depositor_comments
'Adding full bibliography for 7227900--7227905.cif.'
_cod_database_code               7227902
_shelx_shelxl_version_number     2016/4
_shelx_estimated_absorpt_t_min   0.765
_shelx_estimated_absorpt_t_max   0.800
_shelx_res_checksum              3015