Pillar[5]arene derivatives with three different kinds of repeating units: first examples, crystal structures and selective preparation
Pan, Mingguang; Xue, Min; RSC Adv. 4 (2014) 260–; doi:10.1039/C3RA44581J

data_7239298
_publ_section_title
;
 Pillar[5]arene derivatives with three different kinds of repeating units:
 first examples, crystal structures and selective preparation
;
_journal_issue                   1
_journal_name_full               'RSC Adv.'
_journal_page_first              260
_journal_paper_doi               10.1039/C3RA44581J
_journal_volume                  4
_journal_year                    2014
_chemical_formula_moiety
'2(C51 H54 O18), 3.25(C H2 Cl2), C2 H3 N, 0.74(C Cl), 0.75(Cl),'
_chemical_formula_sum            'C108 H119 Cl8 N O36'
_chemical_formula_weight         2290.17
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_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                91.89(3)
_cell_angle_beta                 95.89(3)
_cell_angle_gamma                101.88(3)
_cell_formula_units_Z            1
_cell_length_a                   12.101(2)
_cell_length_b                   15.262(3)
_cell_length_c                   15.448(3)
_cell_measurement_reflns_used    21810
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      3.00
_cell_volume                     2772.9(10)
_computing_cell_refinement       RAPID-AUTO
_computing_data_collection       'RAPID-AUTO (Rigaku, 1998)'
_computing_data_reduction        'CrystalStructure (Rigaku/MSC, 2004)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      93(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       '\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  0.0316
_diffrn_reflns_av_sigmaI/netI    0.0425
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            21810
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.00
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count image
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.286
_exptl_absorpt_correction_T_max  0.931
_exptl_absorpt_correction_T_min  0.886
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'ABSCOR (Higashi, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.372
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1198
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.37
_exptl_crystal_size_min          0.25
_refine_diff_density_max         2.236
_refine_diff_density_min         -1.043
_refine_diff_density_rms         0.138
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.752
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     705
_refine_ls_number_reflns         9730
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.761
_refine_ls_R_factor_all          0.1475
_refine_ls_R_factor_gt           0.1214
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3832
_refine_ls_wR_factor_ref         0.4225
_reflns_number_gt                7110
_reflns_number_total             9730
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3ra44581j.txt
_cod_data_source_block           1
_cod_database_code               7239298