Insight into the SBU Condensation in Mg Coordination and Supramolecular Frameworks: A Combined Experimental and Theoretical Study
Ana E. Platero-Prats; Víctor A. de la Peña-O'Shea; Davide M. Proserpio; Natalia Snejko; Enrique Gutiérrez-Puebla; Ángeles Monge; Journal of the American Chemical Society 134 (2012) 4762–4771; doi:10.1021/ja210564a

data_4117628
_publ_contact_author
;
        Enrique Guti\'errez Puebla
        Department of New Architectures in Materials Chemistry
        Institute of Materials Science of Madrid-CSIC. Spain
;
_publ_contact_author_email       egutierrez@icmm.csic.es
_publ_contact_author_fax         +34-913720623
_publ_contact_author_phone       +34-913349024
_publ_section_title
;
 Insight into the SBU Condensation in Mg Coordination and Supramolecular
 Frameworks: A Combined Experimental and Theoretical Study
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4762
_journal_page_last               4771
_journal_paper_doi               10.1021/ja210564a
_journal_volume                  134
_journal_year                    2012
_chemical_formula_sum            'C46 H26 F12 Mg N2 O8'
_chemical_formula_weight         987.00
_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                 90.2150(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   45.3030(8)
_cell_length_b                   10.6226(2)
_cell_length_c                   8.8701(2)
_cell_measurement_reflns_used    5805
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      58.95
_cell_measurement_theta_min      3.90
_cell_volume                     4268.58(15)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_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      296(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_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           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0228
_diffrn_reflns_av_sigmaI/netI    0.0191
_diffrn_reflns_limit_h_max       50
_diffrn_reflns_limit_h_min       -50
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       4
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            14912
_diffrn_reflns_theta_full        59.52
_diffrn_reflns_theta_max         59.52
_diffrn_reflns_theta_min         1.95
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.360
_exptl_absorpt_correction_T_max  0.9733
_exptl_absorpt_correction_T_min  0.6857
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.536
_exptl_crystal_description       prism
_exptl_crystal_F_000             2000
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.186
_refine_diff_density_min         -0.178
_refine_diff_density_rms         0.033
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     313
_refine_ls_number_reflns         3070
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0409
_refine_ls_R_factor_gt           0.0352
_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^)+(0.0487P)^2^+2.9961P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0926
_refine_ls_wR_factor_ref         0.0969
_reflns_number_gt                2665
_reflns_number_total             3070
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja210564a_si_001_3.cif
_cod_data_source_block           AEPF15
_cod_database_code               4117628