Size-selective crystallization of homochiral camphorate metal-organic frameworks for lanthanide separation.
Zhao, Xiang; Wong, Matthew; Mao, Chengyu; Trieu, Thuong Xinh; Zhang, Jian; Feng, Pingyun; Bu, Xianhui; Journal of the American Chemical Society 136 (2014) 12572–12575; doi:10.1021/ja5067306

data_4122528
_publ_section_title
;
 Size-selective crystallization of homochiral camphorate metal-organic
 frameworks for lanthanide separation.
;
_journal_issue                   36
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12572
_journal_page_last               12575
_journal_paper_doi               10.1021/ja5067306
_journal_volume                  136
_journal_year                    2014
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C12 H17 La0.259 O7 Pr0.741'
_chemical_formula_sum            'C12 H19 La0.259 O7 Pr0.741'
_chemical_formula_weight         413.64
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           170
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 65'
_symmetry_space_group_name_H-M   'P 65'
_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                120.00
_cell_formula_units_Z            6
_cell_length_a                   10.9487(2)
_cell_length_b                   10.9487(2)
_cell_length_c                   21.4110(7)
_cell_measurement_temperature    296(2)
_cell_volume                     2222.76(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.960
_diffrn_measured_fraction_theta_max 0.960
_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  0.0616
_diffrn_reflns_av_sigmaI/netI    0.0633
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            29785
_diffrn_reflns_theta_full        37.36
_diffrn_reflns_theta_max         37.36
_diffrn_reflns_theta_min         2.15
_exptl_absorpt_coefficient_mu    3.179
_exptl_absorpt_correction_T_max  0.7473
_exptl_absorpt_correction_T_min  0.6013
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2012/1'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.862
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1232
_exptl_crystal_size_max          0.052
_exptl_crystal_size_mid          0.050
_exptl_crystal_size_min          0.048
_refine_diff_density_max         2.667
_refine_diff_density_min         -2.674
_refine_diff_density_rms         0.174
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.080
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         7049
_refine_ls_number_restraints     14
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0578
_refine_ls_R_factor_gt           0.0489
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0387P)^2^+5.2354P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1097
_refine_ls_wR_factor_ref         0.1145
_reflns_number_gt                6082
_reflns_number_total             7049
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja5067306_si_002.cif
_cod_data_source_block           CPM-25-LaPr
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Hexagonal' changed to 'hexagonal'
according to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/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 

 Adding full bibliography for 4122510--4122534.cif.
;
_cod_database_code               4122528