Novel Metal-Organic Frameworks with Specific Topology from New Tripodal Ligands: 1,3,5-Tris(1-imidazolyl)benzene and 1,3-Bis(1-imidazolyl)-5-(imidazol-1-ylmethyl)benzene
Jian Fan; Wei-Yin Sun; Taka-aki Okamura; Wen-Xia Tang; Norikazu Ueyama; Inorganic Chemistry 42 (2003) 3168–3175; doi:10.1021/ic0206847

data_4313609
_publ_section_title
;
 Novel Metal-Organic Frameworks with Specific Topology from New Tripodal
 Ligands: 1,3,5-Tris(1-imidazolyl)benzene and
 1,3-Bis(1-imidazolyl)-5-(imidazol-1-ylmethyl)benzene
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3168
_journal_page_last               3175
_journal_paper_doi               10.1021/ic0206847
_journal_volume                  42
_journal_year                    2003
_chemical_formula_moiety         'C30 H28 N18 O2 Ni '
_chemical_formula_sum            'C30 H28 N18 Ni O2'
_chemical_formula_weight         731.41
_chemical_name_systematic
;
[Ni(4)2(N3)2]-2(H2O)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             'Sun Jun 30 13:50:47 2002'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 107.3280(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.8033(3)
_cell_length_b                   12.1369(5)
_cell_length_c                   13.5215(5)
_cell_measurement_reflns_used    9856
_cell_measurement_temperature    200
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.3
_cell_volume                     1535.80(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomamre, 1994)'
_diffrn_ambient_temperature      200
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID Imaging Plate'
_diffrn_measurement_method       \w
_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  0.0324
_diffrn_reflns_av_sigmaI/netI    0.0228
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            14331
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.28
_exptl_absorpt_coefficient_mu    0.697
_exptl_absorpt_correction_T_max  0.933
_exptl_absorpt_correction_T_min  0.808
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Higashi, 1995)'
_exptl_crystal_colour            light-blue
_exptl_crystal_density_diffrn    1.582
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             756
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.296
_refine_diff_density_min         -0.315
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         3511
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0375
_refine_ls_R_factor_gt           0.0283
_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^)+(0.0333P)^2^+0.7539P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0685
_refine_ls_wR_factor_ref         0.0713
_reflns_number_gt                2981
_reflns_number_total             3511
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0206847_5.cif
_cod_data_source_block           10
_cod_database_code               4313609