Eight Two-Dimensional and Three-Dimensional Metal−Organic Frameworks Based on a Flexible Tetrakis(imidazole) Ligand: Synthesis, Topological Structures, and Photoluminescent Properties
Bai, Hong-Ye; Ma, Jian-Fang; Yang, Jin; Zhang, Lai-Ping; Ma, Ji-Cheng; Liu, Ying-Ying; Crystal Growth & Design 10 (2010) 1946–; doi:10.1021/cg100032n

data_4501515
_publ_section_title
;
 Eight Two-Dimensional and Three-Dimensional Metal&#x2212;Organic
 Frameworks Based on a Flexible Tetrakis(imidazole) Ligand: Synthesis,
 Topological Structures, and Photoluminescent Properties
;
_journal_issue                   4
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1946
_journal_paper_doi               10.1021/cg100032n
_journal_volume                  10
_journal_year                    2010
_chemical_formula_moiety         'C26 H23 Co1.50 N8 O6'
_chemical_formula_sum            'C26 H23 Co1.5 N8 O6'
_chemical_formula_weight         631.92
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                66.141(14)
_cell_angle_beta                 89.714(12)
_cell_angle_gamma                73.046(14)
_cell_formula_units_Z            2
_cell_length_a                   7.7765(12)
_cell_length_b                   12.553(2)
_cell_length_c                   14.8021(19)
_cell_measurement_reflns_used    3147
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      58.9
_cell_measurement_theta_min      4.0
_cell_volume                     1253.5(4)
_computing_cell_refinement       CrysAlis
_computing_data_collection       'CrysAlis (Oxford Diffraction, 2006)'
_computing_data_reduction        CrysAlis
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.0
_diffrn_measured_fraction_theta_full 0.872
_diffrn_measured_fraction_theta_max 0.872
_diffrn_measurement_device_type  'Oxford Diffraction Gemini R Ultra'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0357
_diffrn_reflns_av_sigmaI/netI    0.0385
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5929
_diffrn_reflns_theta_full        58.92
_diffrn_reflns_theta_max         58.92
_diffrn_reflns_theta_min         4.01
_exptl_absorpt_coefficient_mu    8.402
_exptl_absorpt_correction_T_max  0.377
_exptl_absorpt_correction_T_min  0.328
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis (Oxford Diffraction, 2006)
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.674
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             647
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.335
_refine_diff_density_min         -0.541
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     376
_refine_ls_number_reflns         3147
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0601
_refine_ls_R_factor_gt           0.0473
_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^)+(0.0814P)^2^+0.8379P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1190
_refine_ls_wR_factor_ref         0.1261
_reflns_number_gt                2605
_reflns_number_total             3147
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg100032n_si_002.cif
_cod_data_source_block           Compound-6
_cod_original_cell_volume        1253.5(3)
_cod_original_formula_sum        'C26 H23 Co1.50 N8 O6'
_cod_database_code               4501515