Crystal engineering with isosteric triether and triamine linked aromatic tri-carboxylic acids: iso-structurality and synthon interplay in their co-crystals and salts with bis(pyridyl) derivatives
Das, Debarati; Roy, Sandipan; Biradha, Kumar; New Journal of Chemistry 42 (2018) 19953–; doi:10.1039/C8NJ04600J

data_7057940
_publ_section_title
;
 Crystal engineering with isosteric triether and triamine linked aromatic
 tri-carboxylic acids: iso-structurality and synthon interplay in their
 co-crystals and salts with bis(pyridyl) derivatives
;
_journal_issue                   24
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              19953
_journal_paper_doi               10.1039/C8NJ04600J
_journal_volume                  42
_journal_year                    2018
_chemical_formula_sum            'C27 H23 N3 O7'
_chemical_formula_weight         501.48
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-09-10 deposited with the CCDC.
2018-11-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 118.679(4)
_cell_angle_gamma                90
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_cell_measurement_temperature    300(2)
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_cell_measurement_theta_min      2.794
_cell_volume                     4710.2(6)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      300(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-2 CCD'
_diffrn_measurement_method       hemisphere
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.1228
_diffrn_reflns_av_unetI/netI     0.1402
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       9
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_diffrn_reflns_limit_l_min       -34
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_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.996
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_diffrn_reflns_theta_max         28.369
_diffrn_reflns_theta_min         2.794
_exptl_absorpt_coefficient_mu    0.104
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.414
_exptl_crystal_description       needle
_exptl_crystal_F_000             2096
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.453
_refine_diff_density_min         -0.508
_refine_diff_density_rms         0.054
_refine_ls_extinction_coef       0.0015(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   0.993
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     665
_refine_ls_number_reflns         11744
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.993
_refine_ls_R_factor_all          0.2140
_refine_ls_R_factor_gt           0.0716
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0869P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1538
_refine_ls_wR_factor_ref         0.2036
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4615
_reflns_number_total             11744
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8nj04600j2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7057935--7057944.cif.'
_cod_database_code               7057940
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              90206
_shelx_hkl_checksum              25853