Synthesis, crystal structures, and luminescent properties of Cd(ii) coordination polymers assembled from asymmetric semi-rigid V-shaped multicarboxylate ligands
Wang, Hailong; Wang, Kang; Sun, Daofeng; Ni, Zhong-Hai; Jiang, Jianzhuang; CrystEngComm 13 (2011) 279–; doi:10.1039/c0ce00098a

data_7205138
_publ_section_title
;
 Synthesis, crystal structures, and luminescent properties of Cd(ii)
 coordination polymers assembled from asymmetric semi-rigid V-shaped
 multicarboxylate ligands
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              279
_journal_paper_doi               10.1039/c0ce00098a
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'C50 H38 Cd3 N4 O18'
_chemical_formula_weight         1320.04
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 102.9680(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.8380(15)
_cell_length_b                   10.485(2)
_cell_length_c                   22.5800(10)
_cell_measurement_reflns_used    7929
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.58
_cell_measurement_theta_min      2.18
_cell_volume                     4807.6(10)
_computing_cell_refinement       'SAINT-Plus (Bruker, 2001)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        SAINT-Plus
_computing_molecular_graphics    'XP (Sheldrick, 1998)'
_computing_publication_material  XP
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0191
_diffrn_reflns_av_sigmaI/netI    0.0227
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            11619
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.01
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.398
_exptl_absorpt_correction_T_max  0.8502
_exptl_absorpt_correction_T_min  0.7870
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.824
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2616
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.555
_refine_diff_density_min         -0.559
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     339
_refine_ls_number_reflns         4246
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0264
_refine_ls_R_factor_gt           0.0234
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0335P)^2^+5.8955P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0619
_refine_ls_wR_factor_ref         0.0635
_reflns_number_gt                3850
_reflns_number_total             4246
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0CE00098A.TXT
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      c2/c
_cod_database_code               7205138