A highly selective host based on the pamoate ion
Wahl, Helene; Haynes, Delia A.; le Roex, Tanya; CrystEngComm 17 (2015) 1549–; doi:10.1039/C4CE02346C

data_7219308
_publ_section_title
;
 A highly selective host based on the pamoate ion
;
_journal_issue                   7
_journal_name_full               CrystEngComm
_journal_page_first              1549
_journal_paper_doi               10.1039/C4CE02346C
_journal_volume                  17
_journal_year                    2015
_chemical_formula_moiety         'C23 H14 O6, 2(C11 H10 N), C4 H8 O2'
_chemical_formula_sum            'C49 H42 N2 O8'
_chemical_formula_weight         786.84
_chemical_name_common
'4-phenylpyridinium pamoate 1,4-dioxane solvate'
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2014-11-26 deposited with the CCDC.
2015-01-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 119.868(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   26.804(4)
_cell_length_b                   10.6999(16)
_cell_length_c                   15.194(2)
_cell_measurement_reflns_used    1759
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      21.867
_cell_measurement_theta_min      2.690
_cell_volume                     3778.8(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics
'X-seed (Barbour, 2003; Atwood & Barbour, 2001)'
_computing_publication_material
'X-seed (Barbour, 2003; Atwood & Barbour, 2001)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.936
_diffrn_measurement_device_type  'Bruker SMART APEX'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0428
_diffrn_reflns_av_unetI/netI     0.0608
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.936
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            11690
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.936
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.237
_diffrn_reflns_theta_min         1.752
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'symmetry-related measurements'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.383
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1656
_exptl_crystal_size_max          0.294
_exptl_crystal_size_mid          0.164
_exptl_crystal_size_min          0.110
_exptl_transmission_factor_max   1.0000
_exptl_transmission_factor_min   0.9186
_refine_diff_density_max         0.258
_refine_diff_density_min         -0.279
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     275
_refine_ls_number_reflns         4376
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0891
_refine_ls_R_factor_gt           0.0507
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0502P)^2^+0.3899P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1062
_refine_ls_wR_factor_ref         0.1229
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2757
_reflns_number_total             4376
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4ce02346c2.cif
_cod_data_source_block           1Dioxane
_cod_depositor_comments
;
The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'Direct' changed to 'direct'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_atom_sites_solution_secondary' value 'Difmap' changed
to 'difmap' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2935 2014-11-11 08:27:57Z andrius 

 Adding full bibliography for 7219307--7219313.cif.
;
_cod_original_cell_volume        3778.9(10)
_cod_database_code               7219308
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.973
_shelx_estimated_absorpt_t_max   0.990
_shelx_res_checksum              49500