A Porous Coordination Polymer Assembled from 8-Connected {CoII3(OH)} Clusters and Isonicotinate: Multiple Active Metal Sites, Apical Ligand Substitution, H2 Adsorption, and Magnetism
Qing Chen; Jian-Bin Lin; Wei Xue; Ming-Hua Zeng; Xiao-Ming Chen; Inorganic Chemistry 50 (2011) 2321–2328; doi:10.1021/ic102015g

data_4324621
_publ_section_title
;
 A Porous Coordination Polymer Assembled from 8-Connected {CoII3(OH)}
 Clusters and Isonicotinate: Multiple Active Metal Sites, Apical Ligand
 Substitution, H2 Adsorption, and Magnetism
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2321
_journal_page_last               2328
_journal_paper_doi               10.1021/ic102015g
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C27 H29 Co3 N5 O15'
_chemical_formula_weight         840.34
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m 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                   18.7824(12)
_cell_length_b                   19.6842(12)
_cell_length_c                   12.0490(7)
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      26
_cell_measurement_theta_min      2
_cell_volume                     4454.7(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_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  0.0568
_diffrn_reflns_av_sigmaI/netI    0.0627
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            14338
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.98
_exptl_absorpt_coefficient_mu    1.162
_exptl_absorpt_correction_T_max  0.7599
_exptl_absorpt_correction_T_min  0.6797
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.253
_exptl_crystal_description       block
_exptl_crystal_F_000             1708
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.25
_refine_diff_density_max         1.347
_refine_diff_density_min         -0.952
_refine_diff_density_rms         0.134
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     275
_refine_ls_number_reflns         4435
_refine_ls_number_restraints     102
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0966
_refine_ls_R_factor_gt           0.0815
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1752P)^2^+5.0895P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2508
_refine_ls_wR_factor_ref         0.2640
_reflns_number_gt                3296
_reflns_number_total             4435
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic102015g_si_001_3.cif
_cod_data_source_block           1-MeOH
_cod_database_code               4324621