Ditopic receptors containing urea groups for solvent extraction of Cu(ii) salts.
Carreira-Barral, Israel; Mato-Iglesias, Marta; de Blas, Andrés; Platas-Iglesias, Carlos; Tasker, Peter A.; Esteban-Gómez, David; Dalton transactions (Cambridge, England : 2003) 46 (2017) 3192–3206; doi:10.1039/c7dt00093f

data_7042087
_publ_section_title
;
 Ditopic receptors containing urea groups for solvent extraction of Cu(ii)
 salts.
;
_journal_issue                   10
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3192
_journal_page_last               3206
_journal_paper_doi               10.1039/c7dt00093f
_journal_volume                  46
_journal_year                    2017
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C33 H45 N7 O3'
_chemical_formula_sum            'C33 H45 N7 O3'
_chemical_formula_weight         587.76
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     geom
_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      2.4.3
_audit_creation_date             2016-12-28T19:19:37-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2017-01-03 deposited with the CCDC.
2017-02-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.980(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.9008(10)
_cell_length_b                   11.9675(8)
_cell_length_c                   17.9866(13)
_cell_measurement_reflns_used    6014
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.61
_cell_measurement_theta_min      2.74
_cell_measurement_wavelength     0.71073
_cell_volume                     3203.1(4)
_computing_cell_refinement
'SAINT V7.68A (Bruker: Madison, 2009 ) in Apex2 suite.'
_computing_data_collection       'Apex2, Bruker Instrument Service v2010, 1-2'
_computing_data_reduction
'SAINT and XPREP Version 2008/2 (Sheldrick, Bruker AXS Inc.)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 2012)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'BRUKER-NONIUS X8 APEX KAPPA CCD'
_diffrn_measurement_method       'omega and phi rotation with narrow frames'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0672
_diffrn_reflns_av_unetI/netI     0.0456
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            56699
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.333
_diffrn_reflns_theta_min         2.045
_exptl_absorpt_coefficient_mu    0.08
_exptl_absorpt_correction_T_max  0.888
_exptl_absorpt_correction_T_min  0.825
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
         SAINT V7.68A (Bruker: Madison, 2009 ) in Apex2 suite.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.219
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1264
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.382
_refine_diff_density_min         -0.258
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     403
_refine_ls_number_reflns         7961
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0792
_refine_ls_R_factor_gt           0.0483
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+0.9532P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1085
_refine_ls_wR_factor_ref         0.1231
_reflns_Friedel_coverage         0
_reflns_number_gt                5521
_reflns_number_total             7961
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt00093f2.cif
_cod_data_source_block           shelx
_cod_depositor_comments
'Adding full bibliography for 7042087--7042090.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7042087
_shelx_estimated_absorpt_t_min   0.974
_shelx_estimated_absorpt_t_max   0.992