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_2105254
_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            'C36 H42.35 Gd2 N7 O24.67'
_chemical_formula_weight         1282.34
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 105.2080(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   24.9427(2)
_cell_length_b                   16.9411(2)
_cell_length_c                   25.2889(2)
_cell_measurement_reflns_used    25385
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.00
_cell_volume                     10311.77(18)
_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_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Nonius Kappa CCD diffractometer'
_diffrn_measurement_method       'omega- and phi-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  0.0824
_diffrn_reflns_av_sigmaI/netI    0.0275
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            180368
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.58
_exptl_absorpt_coefficient_mu    2.636
_exptl_absorpt_correction_T_max  0.6932
_exptl_absorpt_correction_T_min  0.5052
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'program SADABS'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.652
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'Irregular blocks'
_exptl_crystal_F_000             5062
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.732
_refine_diff_density_min         -2.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.130
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     616
_refine_ls_number_reflns         11826
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.130
_refine_ls_R_factor_all          0.0538
_refine_ls_R_factor_gt           0.0402
_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^)+(0.0543P)^2^+84.1706P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1040
_refine_ls_wR_factor_ref         0.1139
_reflns_number_gt                9903
_reflns_number_total             11826
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            hw5022.cif
_cod_data_source_block           II
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_cell_volume        10311.77(17)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               2105254
_cod_database_fobs_code          2105254