Pyridine Directed Assembly of Di-O-Alkyl-tris-p-Carboxylatocalix[4]arenes
Kennedy, Stuart; Dodgson, India E.; Beavers, Christine M.; Teat, Simon J.; Dalgarno, Scott J.; Crystal Growth & Design 12 (2012) 688–; doi:10.1021/cg200887d

data_4502772
_publ_section_title
;
 Pyridine Directed Assembly of Di-O-Alkyl-tris-p-Carboxylatocalix[4]arenes
;
_journal_issue                   2
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              688
_journal_paper_doi               10.1021/cg200887d
_journal_volume                  12
_journal_year                    2012
_chemical_formula_sum            'C124 H127 N9 O20'
_chemical_formula_weight         2063.35
_chemical_name_common            FINISHSRKRK754PIC
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                79.318(2)
_cell_angle_beta                 83.082(2)
_cell_angle_gamma                78.796(2)
_cell_formula_units_Z            2
_cell_length_a                   10.0957(6)
_cell_length_b                   22.2197(13)
_cell_length_c                   24.6893(15)
_cell_measurement_temperature    100(2)
_cell_volume                     5318.2(6)
_computing_cell_refinement       'SAINT (Bruker, 1998)'
_computing_data_collection       'Apex II'
_computing_data_reduction        'SAINT (Bruker, 1998)'
_computing_molecular_graphics    'XSeed (Barbour, 2001)'
_computing_publication_material  'local program'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.931
_diffrn_measured_fraction_theta_max 0.931
_diffrn_measurement_device_type  'Bruker X8 Apex II CCD Diffractometer'
_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  0.0408
_diffrn_reflns_av_sigmaI/netI    0.0445
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            52648
_diffrn_reflns_theta_full        23.24
_diffrn_reflns_theta_max         23.24
_diffrn_reflns_theta_min         1.16
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  0.9784
_exptl_absorpt_correction_T_min  0.9658
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Bruker-SADABS
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.289
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2188
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.925
_refine_diff_density_min         -0.373
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1455
_refine_ls_number_reflns         14207
_refine_ls_number_restraints     248
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0925
_refine_ls_R_factor_gt           0.0576
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0426P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1469
_refine_ls_wR_factor_ref         0.1735
_reflns_number_gt                9684
_reflns_number_total             14207
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg200887d_si_002.cif
_cod_data_source_block           44Pic
_cod_original_cell_volume        5318.2(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4502772