Topological studies of three related metal-organic frameworks of Gd^III^ and 5-nitroisophthalate
Davies, Kate; Bourne, Susan A.; Öhrström, Lars; Oliver, Clive L.; Acta Crystallographica Section B 68 (2012) 528–535; doi:10.1107/S0108768112032053

data_2105255
_publ_section_title
;
 Topological studies of three related metal-organic frameworks of Gd^III^
 and 5-nitroisophthalate
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              528
_journal_page_last               535
_journal_paper_doi               10.1107/S0108768112032053
_journal_volume                  68
_journal_year                    2012
_chemical_formula_sum            'C76.5 H92.5 Gd4 N15.5 O49.5'
_chemical_formula_weight         2650.16
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                87.994(2)
_cell_angle_beta                 85.151(2)
_cell_angle_gamma                63.419(2)
_cell_formula_units_Z            2
_cell_length_a                   14.3239(17)
_cell_length_b                   15.3167(18)
_cell_length_c                   25.468(3)
_cell_measurement_reflns_used    24969
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.45
_cell_measurement_theta_min      1.59
_cell_volume                     4979.1(10)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT 2000'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker Kappa Apex II Duo diffractometer'
_diffrn_measurement_method       'phi- and omega-scans of 0.5 deg.'
_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  0.0336
_diffrn_reflns_av_sigmaI/netI    0.0212
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            190792
_diffrn_reflns_theta_full        28.45
_diffrn_reflns_theta_max         28.45
_diffrn_reflns_theta_min         1.59
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.733
_exptl_absorpt_correction_T_max  0.6361
_exptl_absorpt_correction_T_min  0.3896
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'program SADABS'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.768
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'Irregular blocks'
_exptl_crystal_F_000             2624
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.18
_refine_diff_density_max         6.049
_refine_diff_density_min         -2.347
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.127
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1303
_refine_ls_number_reflns         24969
_refine_ls_number_restraints     17
_refine_ls_restrained_S_all      1.128
_refine_ls_R_factor_all          0.0576
_refine_ls_R_factor_gt           0.0480
_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^)+(0.0346P)^2^+59.4740P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1141
_refine_ls_wR_factor_ref         0.1216
_reflns_number_gt                21945
_reflns_number_total             24969
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            hw5022.cif
_cod_data_source_block           III
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C76.50 H92.50 Gd4 N15.50 O49.50'
_cod_database_code               2105255
_cod_database_fobs_code          2105255