Construction of right-handed-, left-handed-, and racemic helical coordination polymers. Enantioselective recognition using chiral helical crystals
Kyung Hwan Park; Tae Hwan Noh; Yoon-Bo Shim; Ok-Sang Jung; Chem.Commun. 49 (2013) 4000–; doi:10.1039/c3cc00005b

data_7109160
_publ_section_title
;
 Construction of right-handed-, left-handed-, and racemic helical
 coordination polymers. Enantioselective recognition using chiral helical
 crystals
;
_journal_name_full               Chem.Commun.
_journal_page_first              4000
_journal_paper_doi               10.1039/c3cc00005b
_journal_volume                  49
_journal_year                    2013
_chemical_formula_sum            'C17 H26 Cl2 Cu N2 O2 S2 Si'
_chemical_formula_weight         517.05
_chemical_name_systematic
;
?
;
_space_group_IT_number           78
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4cw'
_symmetry_space_group_name_H-M   'P 43'
_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            4
_cell_length_a                   12.0129(2)
_cell_length_b                   12.0129(2)
_cell_length_c                   15.8085(3)
_cell_measurement_reflns_used    3413
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.47
_cell_measurement_theta_min      2.40
_cell_volume                     2281.32(7)
_computing_cell_refinement       'Bruker APEX2'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker APEX2'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Breeze CCD'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0572
_diffrn_reflns_av_unetI/netI     0.0710
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            10215
_diffrn_reflns_theta_full        26.49
_diffrn_reflns_theta_max         26.49
_diffrn_reflns_theta_min         1.70
_exptl_absorpt_coefficient_mu    1.442
_exptl_absorpt_correction_T_max  0.8347
_exptl_absorpt_correction_T_min  0.5893
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.505
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1068
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.890
_refine_diff_density_min         -0.870
_refine_diff_density_rms         0.090
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.000(19)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.008
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         4577
_refine_ls_number_restraints     25
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0640
_refine_ls_R_factor_gt           0.0500
_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^)+(0.0715P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1237
_refine_ls_wR_factor_ref         0.1308
_reflns_number_gt                3632
_reflns_number_total             4577
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc00005b.txt
_cod_data_source_block           yy
_cod_original_sg_symbol_H-M      P4(3)
_cod_database_code               7109160