Synthesis, crystal structures, and luminescence properties of seven tripodal imidazole-based Zn/Cd(ii) coordination polymers induced by tricarboxylates
Yang, Wei; Wang, Chiming; Ma, Qi; Liu, Chenxi; Wang, Hailong; Jiang, Jianzhuang; CrystEngComm 16 (2014) 4554–; doi:10.1039/c4ce00212a

data_7214473
_publ_section_title
;
 Synthesis, crystal structures, and luminescence properties of seven
 tripodal imidazole-based Zn/Cd(ii) coordination polymers induced by
 tricarboxylates
;
_journal_issue                   21
_journal_name_full               CrystEngComm
_journal_page_first              4554
_journal_paper_doi               10.1039/c4ce00212a
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C30 H24 Cd1.5 N6 O10'
_chemical_formula_weight         797.15
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           56
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   32.5833(8)
_cell_length_b                   10.1910(3)
_cell_length_c                   19.1380(5)
_cell_measurement_reflns_used    6634
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.45
_cell_measurement_theta_min      2.93
_cell_volume                     6354.9(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.2141
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0392
_diffrn_reflns_av_sigmaI/netI    0.0385
_diffrn_reflns_limit_h_max       38
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            21570
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.94
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.079
_exptl_absorpt_correction_T_max  0.917
_exptl_absorpt_correction_T_min  0.834
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.666
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3184
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.329
_refine_diff_density_min         -0.580
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.082
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     434
_refine_ls_number_reflns         5584
_refine_ls_number_restraints     9
_refine_ls_restrained_S_all      1.145
_refine_ls_R_factor_all          0.0614
_refine_ls_R_factor_gt           0.0459
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0406P)^2^+18.0250P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1060
_refine_ls_wR_factor_ref         0.1119
_reflns_number_gt                4479
_reflns_number_total             5584
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce00212a3.cif
_cod_data_source_block           4
_cod_depositor_comments
'Adding full bibliography for 7214470--7214476.cif.'
_cod_original_sg_symbol_Hall     '-P 2ab 2ac '
_cod_original_formula_sum        'C30 H24 Cd1.50 N6 O10'
_cod_database_code               7214473