Optimized Synthesis of Tetrafluoroterephthalic Acid: A Versatile Linking Ligand for the Construction of New Coordination Polymers and Metal-Organic Frameworks
Andreas Orthaber; Christiane Seidel; Ferdinand Belaj; Jörg H. Albering; Rudolf Pietschnig; Uwe Ruschewitz; Inorganic Chemistry 49 (2010) 9350–9357; doi:10.1021/ic1009829

data_4316754
_publ_contact_author_address
; Institute of Chemistry,
  Karl-Franzens University Graz,
  Schubertstr. 1,
  A-8010 Graz,
  Austria
;
_publ_contact_author_email       ferdinand.belaj@uni-graz.at
_publ_contact_author_fax         43(316)3809835
_publ_contact_author_name        'Ferdinand Belaj'
_publ_contact_author_phone       43(316)3805288
_publ_section_title
;
 Optimized Synthesis of Tetrafluoroterephthalic Acid: A Versatile Linking
 Ligand for the Construction of New Coordination Polymers and
 Metal-Organic Frameworks
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9350
_journal_page_last               9357
_journal_paper_doi               10.1021/ic1009829
_journal_volume                  49
_journal_year                    2010
_chemical_absolute_configuration unk
_chemical_compound_source        'synthetical product'
_chemical_formula_moiety         'C7 H2 F4 O2'
_chemical_formula_sum            'C7 H2 F4 O2'
_chemical_formula_weight         194.09
_chemical_name_systematic        ' 2,3,5,6-Tetrafluoro-benzoic acid'
_space_group_IT_number           43
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'F 2 -2d'
_symmetry_space_group_name_H-M   'F d d 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           'manual edited SHELXL-97 .cif file'
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   10.1937(15)
_cell_length_b                   12.890(3)
_cell_length_c                   20.425(4)
_cell_measurement_reflns_used    56
_cell_measurement_temperature    95(2)
_cell_measurement_theta_max      17.84
_cell_measurement_theta_min      5.11
_cell_volume                     2683.8(9)
_computing_cell_refinement       'local software'
_computing_data_collection       'local software'
_computing_data_reduction        'local software'
_computing_molecular_graphics    'ORTEP (Johnson, 1965)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      95(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  Stoe
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0162
_diffrn_reflns_av_sigmaI/netI    0.0360
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -1
_diffrn_reflns_number            898
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.74
_diffrn_standards_decay_%        0.0
_diffrn_standards_interval_count 100
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.210
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.921
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1536
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.178
_refine_diff_density_min         -0.238
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    refU
_refine_ls_matrix_type           full
_refine_ls_number_parameters     127
_refine_ls_number_reflns         683
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0275
_refine_ls_R_factor_gt           0.0254
_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^)+(0.0307P)^2^+0.2967P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0609
_refine_ls_wR_factor_ref         0.0627
_reflns_number_gt                652
_reflns_number_total             683
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic1009829_si_001_4.cif
_cod_data_source_block           ao2
_cod_database_code               4316754