Spontaneous resolution of non-centrosymmetric coordination polymers of zinc(II) with achiral imidazole-biphenyl-carboxylate ligands
Bejan, Dana; Bahrin, Lucian Gabriel; Shova, Sergiu; Sardaru, Monica; Clima, Lilia; Nicolescu, Alina; Marangoci, Narcisa; Lozan, Vasile; Janiak, Christoph; Inorganica Chimica Acta 482 (2018) 275–283; doi:10.1016/j.ica.2018.05.024

data_1563934
_publ_section_title
;
 Spontaneous resolution of non-centrosymmetric coordination polymers of
 zinc(II) with achiral imidazole-biphenyl-carboxylate ligands
;
_journal_name_full               'Inorganica Chimica Acta'
_journal_page_first              275
_journal_page_last               283
_journal_paper_doi               10.1016/j.ica.2018.05.024
_journal_volume                  482
_journal_year                    2018
_chemical_formula_moiety         'C13 H9 I N2'
_chemical_formula_sum            'C13 H9 I N2'
_chemical_formula_weight         320.12
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 92.937(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.4196(4)
_cell_length_b                   10.8844(7)
_cell_length_c                   16.7899(10)
_cell_measurement_reflns_used    1465
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.4370
_cell_measurement_theta_min      2.2210
_cell_volume                     1171.63(13)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0323
_diffrn_reflns_av_unetI/netI     0.0427
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            5155
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         2.23
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 50
_diffrn_standards_interval_time  20
_diffrn_standards_number         10
_exptl_absorpt_coefficient_mu    2.705
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.36918
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.815
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             616
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.589
_refine_diff_density_min         -0.612
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         2061
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0416
_refine_ls_R_factor_gt           0.0326
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0287P)^2^+0.1134P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0679
_refine_ls_wR_factor_ref         0.0720
_reflns_number_gt                1752
_reflns_number_total             2061
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2018-482-275.cif
_cod_data_source_block           shi_3659_beda
_cod_original_cell_volume        1171.63(12)
_cod_database_code               1563934
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C5(H5), C6(H6), C7(H7), C9(H9), C10(H10), C11(H11), C12(H12)
;