Cavity-induced enantioselectivity reversal in a chiral metal‒organic framework Brønsted acid catalyst
Zheng, Min; Liu, Yan; Wang, Cheng; Liu, Shubin; Lin, Wenbin; Chemical Science 3 (2012) 2623–; doi:10.1039/c2sc20379k

data_1556348
_publ_section_title
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 Cavity-induced enantioselectivity reversal in a chiral metal--organic
 framework Br\/onsted acid catalyst
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_journal_issue                   8
_journal_name_full               'Chemical Science'
_journal_page_first              2623
_journal_paper_doi               10.1039/c2sc20379k
_journal_volume                  3
_journal_year                    2012
_chemical_formula_sum            'C48 H24 Cu2 O14 P'
_chemical_formula_weight         982.72
_space_group_IT_number           98
_space_group_name_Hall           'I 4bw 2bw'
_space_group_name_H-M_alt        'I 41 2 2'
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_H-M   'I 41 2 2'
_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            8
_cell_length_a                   24.4616(4)
_cell_length_b                   24.4616(4)
_cell_length_c                   71.8721(12)
_cell_measurement_temperature    298(2)
_cell_volume                     43006.1(12)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0485
_diffrn_reflns_av_sigmaI/netI    0.0342
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       59
_diffrn_reflns_limit_l_min       -59
_diffrn_reflns_number            40337
_diffrn_reflns_theta_full        39.98
_diffrn_reflns_theta_max         39.98
_diffrn_reflns_theta_min         3.55
_exptl_absorpt_coefficient_mu    0.435
_exptl_absorpt_correction_T_max  0.9180
_exptl_absorpt_correction_T_min  0.8451
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            blue-green
_exptl_crystal_density_diffrn    0.304
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3976
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.032
_refine_diff_density_min         -0.093
_refine_diff_density_rms         0.010
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.043(17)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.811
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     294
_refine_ls_number_reflns         6522
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.811
_refine_ls_R_factor_all          0.0408
_refine_ls_R_factor_gt           0.0271
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0298P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0501
_refine_ls_wR_factor_ref         0.0530
_reflns_number_gt                5000
_reflns_number_total             6522
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2sc20379k.txt
_cod_data_source_block           CMOF2
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Tetragonal' was changed to
'tetragonal' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
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_cod_original_sg_symbol_H-M      I4122
_cod_database_code               1556348