Assembly of calix[4]arene carboxylic acid derivatives by hydrogen bonding
Xiao, Zufeng; Yang, Weiping; Yan, Fengyi; Ji, Lingbo; Li, Wei; Wang, Wei; CrystEngComm 21 (2019) 439–; doi:10.1039/C8CE01655K

data_7231930
_publ_section_title
;
 Assembly of calix[4]arene carboxylic acid derivatives by hydrogen bonding
;
_journal_issue                   3
_journal_name_full               CrystEngComm
_journal_page_first              439
_journal_paper_doi               10.1039/C8CE01655K
_journal_volume                  21
_journal_year                    2019
_chemical_formula_sum            'C44 H32 O10'
_chemical_formula_weight         720.70
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-10-21 deposited with the CCDC.
2018-12-03 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   27.040(6)
_cell_length_b                   17.777(4)
_cell_length_c                   8.1345(17)
_cell_measurement_reflns_used    5056
_cell_measurement_temperature    203(2)
_cell_measurement_theta_max      26.29
_cell_measurement_theta_min      2.29
_cell_volume                     3910.2(15)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      203(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0540
_diffrn_reflns_av_sigmaI/netI    0.0412
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            27221
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         1.89
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.746
_exptl_absorpt_correction_T_min  0.632
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.224
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rhombus
_exptl_crystal_F_000             1504
_exptl_crystal_size_max          0.58
_exptl_crystal_size_mid          0.45
_exptl_crystal_size_min          0.15
_platon_squeeze_details          ' '
_refine_diff_density_max         0.454
_refine_diff_density_min         -0.272
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     257
_refine_ls_number_reflns         4614
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      5.461
_refine_ls_R_factor_all          0.0906
_refine_ls_R_factor_gt           0.0649
_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^)+(0.0987P)^2^+1.9659P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1833
_refine_ls_wR_factor_ref         0.1964
_reflns_number_gt                3249
_reflns_number_total             4614
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8ce01655k2.cif
_cod_data_source_block           3
_cod_depositor_comments
'Adding full bibliography for 7231928--7231935.cif.'
_cod_database_code               7231930