Four MOFs with 2,2′-dimethoxy-4,4′-biphenyldicarboxylic acid: syntheses, structures, topologies and properties
Luo, Rui; Xu, Heng; Gu, Hao-Xue; Wang, Xin; Xu, Yan; Shen, Xuan; Bao, Weiwei; Zhu, Dun-Ru; CrystEngComm 16 (2014) 784–; doi:10.1039/c3ce41428k

data_7213905
_publ_section_title
;
 Four MOFs with 2,2&#x2032;-dimethoxy-4,4&#x2032;-biphenyldicarboxylic
 acid: syntheses, structures, topologies and properties
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              784
_journal_paper_doi               10.1039/c3ce41428k
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety
'2(C64 H46 Cd3 Na O24), C32 H24 Cd O12, 4(C2 H8 N)'
_chemical_formula_sum            'C168 H148 Cd7 N4 Na2 O60'
_chemical_formula_weight         4015.68
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           122
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'I -4 2bw'
_symmetry_space_group_name_H-M   'I -4 2 d'
_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                   21.769(2)
_cell_length_b                   21.769(2)
_cell_length_c                   44.426(9)
_cell_measurement_reflns_used    9149
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.07
_cell_measurement_theta_min      1.60
_cell_volume                     21053(5)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0506
_diffrn_reflns_av_sigmaI/netI    0.0314
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       51
_diffrn_reflns_limit_l_min       -52
_diffrn_reflns_number            72886
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.61
_exptl_absorpt_coefficient_mu    0.770
_exptl_absorpt_correction_T_max  0.9065
_exptl_absorpt_correction_T_min  0.8998
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; (Sheldrick, 2003)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.267
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             8088
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.13
_platon_squeeze_details
;
;
_refine_diff_density_max         0.990
_refine_diff_density_min         -0.634
_refine_diff_density_rms         0.113
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.05(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.096
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     603
_refine_ls_number_reflns         9278
_refine_ls_number_restraints     447
_refine_ls_restrained_S_all      1.164
_refine_ls_R_factor_all          0.0635
_refine_ls_R_factor_gt           0.0565
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1179P)^2^+14.8717P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1642
_refine_ls_wR_factor_ref         0.1703
_reflns_number_gt                7940
_reflns_number_total             9278
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce41428k.txt
_cod_data_source_block           bww-8-Cd
_cod_depositor_comments
;
The following automatic conversions were performed:

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

'_exptl_absorpt_correction_type' value 'multi-scan '
changed to 'multi-scan' according to
/usr/data/users/saulius/automatic-downloads/current/RSC/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_sg_symbol_Hall     'I -4 2bw  '
_cod_original_sg_symbol_H-M      I-42d
_cod_database_code               7213905