Nanoporous Cobalt(II) MOF Exhibiting Four Magnetic Ground States and Changes in Gas Sorption upon Post-Synthetic Modification.
Zeng, Ming-Hua; Yin, Zheng; Tan, Yan-Xi; Zhang, Wei-Xiong; He, Yan-Ping; Kurmoo, Mohamedally; Journal of the American Chemical Society 136 (2014) 4680–4688; doi:10.1021/ja500191r

data_4121522
_publ_section_title
;
 Nanoporous Cobalt(II) MOF Exhibiting Four Magnetic Ground States and
 Changes in Gas Sorption upon Post-Synthetic Modification.
;
_journal_issue                   12
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4680
_journal_page_last               4688
_journal_paper_doi               10.1021/ja500191r
_journal_volume                  136
_journal_year                    2014
_chemical_formula_moiety         Co3,(C12H8NO2)2,(C3H4O3)2,(CH4O)6
_chemical_formula_sum            'C36 H24 Co3 N2 O16'
_chemical_formula_weight         917.36
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           116
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P -4 -2c'
_symmetry_space_group_name_H-M   'P -4 c 2'
_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                   17.5191(12)
_cell_length_b                   17.5191(12)
_cell_length_c                   15.163(2)
_cell_measurement_reflns_used    68
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      15
_cell_measurement_theta_min      7.5
_cell_volume                     4653.8(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Smart Apex II'
_diffrn_measurement_method       '\w scan'
_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  0.0338
_diffrn_reflns_av_sigmaI/netI    0.0335
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            21119
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         1.64
_exptl_absorpt_coefficient_mu    1.119
_exptl_absorpt_correction_T_max  0.7829
_exptl_absorpt_correction_T_min  0.6214
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
; 
semi-empirical absorption based on psi-scan (North, et al.1968) 
;
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.309
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1852
_exptl_crystal_size_max          0.47
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.632
_refine_diff_density_min         -0.453
_refine_diff_density_rms         0.079
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.014(18)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     261
_refine_ls_number_reflns         4593
_refine_ls_number_restraints     11
_refine_ls_restrained_S_all      1.102
_refine_ls_R_factor_all          0.0460
_refine_ls_R_factor_gt           0.0368
_refine_ls_shift/su_max          0.013
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0523P)^2^+3.2946P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0937
_refine_ls_wR_factor_ref         0.0999
_reflns_number_gt                4053
_reflns_number_total             4593
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja500191r_si_002.cif
_cod_data_source_block           1.6MeOH
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to
/usr/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        4654.0(8)
_cod_original_sg_symbol_H-M      P-4c2
_cod_database_code               4121522