Synthesis, crystal structures and properties of three metal‒organic supramolecular architectures based on mixed organic ligands
Ai, Wentao; He, Haiyan; Liu, Longjie; Liu, Qianjin; Lv, Xiaoli; Li, Jing; Sun, Daofeng; CrystEngComm 10 (2008) 1480–; doi:10.1039/b805379k

data_7202148
_publ_section_title
;
 Synthesis, crystal structures and properties of three metal--organic
 supramolecular architectures based on mixed organic ligands
;
_journal_issue                   10
_journal_name_full               CrystEngComm
_journal_page_first              1480
_journal_paper_doi               10.1039/b805379k
_journal_volume                  10
_journal_year                    2008
_chemical_formula_sum            'C36 H38 Cd3 N4 O24'
_chemical_formula_weight         1247.90
_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                 100.686(12)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.693(4)
_cell_length_b                   8.5861(18)
_cell_length_c                   22.878(5)
_cell_measurement_temperature    296(2)
_cell_volume                     4187.3(15)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.910
_diffrn_measured_fraction_theta_max 0.910
_diffrn_measurement_device_type  'Bruker SMART CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0223
_diffrn_reflns_av_sigmaI/netI    0.0229
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            26220
_diffrn_reflns_theta_full        32.44
_diffrn_reflns_theta_max         32.44
_diffrn_reflns_theta_min         2.38
_exptl_absorpt_coefficient_mu    1.608
_exptl_absorpt_correction_T_max  0.7392
_exptl_absorpt_correction_T_min  0.6440
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.980
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2472
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.320
_refine_diff_density_min         -1.816
_refine_diff_density_rms         0.114
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         6860
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0398
_refine_ls_R_factor_gt           0.0325
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0431P)^2^+12.3015P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0871
_refine_ls_wR_factor_ref         0.0915
_reflns_number_gt                5966
_reflns_number_total             6860
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b805379k.txt
_cod_data_source_block           071106a
_cod_original_cell_volume        4187.2(15)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7202148