Twelve-connected porous metal-organic frameworks with high H(2) adsorption.
Jia, Junhua; Lin, Xiang; Wilson, Claire; Blake, Alexander J; Champness, Neil R; Hubberstey, Peter; Walker, Gavin; Cussen, Edmund J; Schröder, Martin; Chemical communications (Cambridge, England)  (2007) 840–842; doi:10.1039/b614254k

data_7101741
_publ_section_title
;
 Twelve-connected porous metal-organic frameworks with high H(2)
 adsorption.
;
_journal_issue                   8
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              840
_journal_page_last               842
_journal_paper_doi               10.1039/b614254k
_journal_year                    2007
_chemical_formula_moiety         'C57 H33 Fe3 N3 O13,4(C3H7NO)'
_chemical_formula_sum            'C69 H61 Fe3 N7 O17'
_chemical_formula_weight         1427.80
_chemical_name_systematic
;
?
;
_space_group_IT_number           167
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :H'
_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                120.00
_cell_formula_units_Z            6
_cell_length_a                   19.2442(14)
_cell_length_b                   19.2442(14)
_cell_length_c                   45.613(7)
_cell_measurement_reflns_used    2727
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      21.63
_cell_measurement_theta_min      2.43
_cell_volume                     14629(2)
_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      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEXII CCD area detector'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'silicon (111)'
_diffrn_radiation_source         'Daresbury Laboratory Station 9.8'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.6906
_diffrn_reflns_av_R_equivalents  0.1099
_diffrn_reflns_av_sigmaI/netI    0.0708
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       44
_diffrn_reflns_limit_l_min       -56
_diffrn_reflns_number            28211
_diffrn_reflns_theta_full        26.38
_diffrn_reflns_theta_max         26.38
_diffrn_reflns_theta_min         2.12
_exptl_absorpt_coefficient_mu    0.493
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.339
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS version 2.10; Bruker, 2003)'
_exptl_crystal_colour            RED
_exptl_crystal_density_diffrn    0.982
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             4476
_exptl_crystal_size_max          0.033
_exptl_crystal_size_mid          0.029
_exptl_crystal_size_min          0.024
_refine_diff_density_max         0.403
_refine_diff_density_min         -0.667
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     111
_refine_ls_number_reflns         3333
_refine_ls_number_restraints     45
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0928
_refine_ls_R_factor_gt           0.0623
_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^)+(0.1043P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1668
_refine_ls_wR_factor_ref         0.1772
_reflns_number_gt                2246
_reflns_number_total             3333
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            b614254k.txt
_cod_data_source_block           Compound_2
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal' according
to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      R-3c
_cod_database_code               7101741