Anion separation by selective crystallization of metal-organic frameworks.
Custelcean, Radu; Haverlock, Tamara J.; Moyer, Bruce A.; Inorganic chemistry 45 (2006) 6446–6452; doi:10.1021/ic060958g

data_4350481
_publ_section_title
;
 Anion separation by selective crystallization of metal-organic
 frameworks.
;
_journal_issue                   16
_journal_name_full               'Inorganic chemistry'
_journal_page_first              6446
_journal_page_last               6452
_journal_paper_doi               10.1021/ic060958g
_journal_volume                  45
_journal_year                    2006
_chemical_formula_sum            'C11 H10 Br0.92 I1.08 N4 O Zn'
_chemical_formula_weight         490.17
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/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                 104.658(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.0935(9)
_cell_length_b                   17.0287(16)
_cell_length_c                   8.5845(8)
_cell_measurement_temperature    173(2)
_cell_volume                     1427.5(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(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           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0212
_diffrn_reflns_av_sigmaI/netI    0.0188
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            12474
_diffrn_reflns_theta_full        28.33
_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         2.39
_exptl_absorpt_coefficient_mu    6.628
_exptl_absorpt_correction_T_max  0.5293
_exptl_absorpt_correction_T_min  0.3109
_exptl_absorpt_correction_type   empirical
_exptl_crystal_density_diffrn    2.281
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             926
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.889
_refine_diff_density_min         -0.443
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.282
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         3560
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.282
_refine_ls_R_factor_all          0.0296
_refine_ls_R_factor_gt           0.0278
_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^)+(0.0049P)^2^+3.2227P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0571
_refine_ls_wR_factor_ref         0.0576
_reflns_number_gt                3411
_reflns_number_total             3560
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic060958gsi20060531_050744.cif
_cod_data_source_block           6
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4350481