Exploration of selective recognition of iodide with dipodal sensor: 2,2'-[ethane-1,2-diylbis(iminoethane-1,1-diyl)]diphenol.
Tayade, Kundan; Gallucci, Judith; Sharma, Hemant; Attarde, Sanjay; Patil, Rahul; Singh, Narinder; Kuwar, Anil; Dalton transactions (Cambridge, England : 2003) 43 (2014) 3584–3588; doi:10.1039/c3dt52690a

data_7029140
_publ_section_title
;
 Exploration of selective recognition of iodide with dipodal sensor:
 2,2'-[ethane-1,2-diylbis(iminoethane-1,1-diyl)]diphenol.
;
_journal_issue                   9
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3584
_journal_page_last               3588
_journal_paper_doi               10.1039/c3dt52690a
_journal_volume                  43
_journal_year                    2014
_chemical_absolute_configuration unk
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C18 H24 N2 O2'
_chemical_formula_sum            'C18 H24 N2 O2'
_chemical_formula_weight         300.39
_chemical_name_common            'Kuwar 1948'
_space_group_crystal_system      tetragonal
_space_group_IT_number           92
_space_group_name_Hall           'P 4abw 2nw'
_space_group_name_H-M_alt        'P 41 21 2'
_symmetry_space_group_name_Hall  'P 4abw 2nw'
_symmetry_space_group_name_H-M   'P 41 21 2'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_date             2013-07-17T17:49:31-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.5161(6)
_cell_length_b                   7.5161(6)
_cell_length_c                   29.023(2)
_cell_measurement_reflns_used    944
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.028
_cell_measurement_theta_min      1.018
_cell_measurement_wavelength     0.71073
_cell_volume                     1639.6(2)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_orient_matrix_type       'by Bruker AXS Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      -0.906178E-1
_diffrn_orient_matrix_UB_12      0.974076E-1
_diffrn_orient_matrix_UB_13      0.3538E-3
_diffrn_orient_matrix_UB_21      -0.89121E-1
_diffrn_orient_matrix_UB_22      -0.821391E-1
_diffrn_orient_matrix_UB_23      -0.142133E-1
_diffrn_orient_matrix_UB_31      -0.393389E-1
_diffrn_orient_matrix_UB_32      -0.382965E-1
_diffrn_orient_matrix_UB_33      0.31385E-1
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.050
_diffrn_reflns_Laue_measured_fraction_full 0.973
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            10916
_diffrn_reflns_point_group_measured_fraction_full 0.973
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         24.988
_diffrn_reflns_theta_min         2.799
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.08
_exptl_absorpt_correction_T_max  0.982
_exptl_absorpt_correction_T_min  0.839
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'HKL Scalepack (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.217
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'rectangular chunk'
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.5
_refine_diff_density_min         -0.222
_refine_diff_density_rms         0.045
_refine_ls_abs_structure_details
;
 Flack x determined using 374 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   0.8(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     109
_refine_ls_number_reflns         1434
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0807
_refine_ls_R_factor_gt           0.059
_refine_ls_shift/su_max          0.01
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0594P)^2^+1.6408P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1365
_refine_ls_wR_factor_ref         0.1539
_reflns_number_gt                1170
_reflns_number_total             1434
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c3dt52690a.txt
_cod_data_source_block           Kuwar1948
_cod_original_cell_volume        1639.6(3)
_cod_database_code               7029140