Synthesis, structures and properties of nickel(ii) and cobalt(ii) metal‒organic frameworks based on a flexible tricarboxylate ligand H3TTG and different pyridyl-containing ligands
Wang, Su-Na; Bai, Junfeng; Li, Yi-Zhi; Pan, Yi; Scheer, Manfred; You, Xiao-Zeng; CrystEngComm 9 (2007) 1084–; doi:10.1039/b710413h

data_7203087
_publ_section_title
;
 Synthesis, structures and properties of nickel(ii) and cobalt(ii)
 metal--organic frameworks based on a flexible tricarboxylate ligand
 H3TTG and different pyridyl-containing ligands
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              1084
_journal_paper_doi               10.1039/b710413h
_journal_volume                  9
_journal_year                    2007
_chemical_formula_moiety         'C42 H46 Co2 N16 O13, 6(H2 O)'
_chemical_formula_sum            'C42 H58 Co2 N16 O19'
_chemical_formula_weight         1208.90
_chemical_name_systematic
;
?
;
_space_group_IT_number           54
_symmetry_cell_setting           Orthogonal
_symmetry_space_group_name_Hall  '-P 2a 2ac'
_symmetry_space_group_name_H-M   'P c c a'
_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            4
_cell_length_a                   29.1836(17)
_cell_length_b                   10.0604(6)
_cell_length_c                   18.1377(10)
_cell_measurement_reflns_used    4428
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      24.46
_cell_measurement_theta_min      2.25
_cell_volume                     5325.2(5)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 2000)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker Smart Apex CCD'
_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  0.0692
_diffrn_reflns_av_sigmaI/netI    0.0553
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            27677
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.02
_exptl_absorpt_coefficient_mu    0.711
_exptl_absorpt_correction_T_max  0.8478
_exptl_absorpt_correction_T_min  0.8149
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.508
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2512
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.331
_refine_diff_density_min         -0.625
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     357
_refine_ls_number_reflns         5242
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0874
_refine_ls_R_factor_gt           0.0643
_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^)+(0.0993P)^2^+0.6157P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1601
_refine_ls_wR_factor_ref         0.1690
_reflns_number_gt                3884
_reflns_number_total             5242
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b710413h.txt
_cod_data_source_block           260617b
_cod_database_code               7203087