Calix[4]arenes with Two Different Chemical Modifications at the Bridges
Lev Kuno; Silvio E. Biali; Journal of Organic Chemistry 76 (2011) 3664–3675; doi:10.1021/jo200580m

data_4026330
_publ_section_title
;
 Calix[4]arenes with Two Different Chemical Modifications at the Bridges
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              3664
_journal_page_last               3675
_journal_paper_doi               10.1021/jo200580m
_journal_volume                  76
_journal_year                    2011
_chemical_formula_moiety         'C66 H80 O6, 0.30(C H4 O), C H Cl3'
_chemical_formula_sum            'C67.3 H82.2 Cl3 O6.3'
_chemical_formula_weight         1098.28
_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                88.8270(10)
_cell_angle_beta                 73.1880(10)
_cell_angle_gamma                81.0170(10)
_cell_formula_units_Z            2
_cell_length_a                   12.9147(10)
_cell_length_b                   14.1631(11)
_cell_length_c                   17.6459(14)
_cell_measurement_temperature    173(1)
_cell_volume                     3050.8(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(1)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0210
_diffrn_reflns_av_sigmaI/netI    0.0285
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            33630
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.46
_exptl_absorpt_coefficient_mu    0.201
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.201
_exptl_crystal_description       shapeless
_exptl_crystal_F_000             1180
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.37
_exptl_crystal_size_min          0.33
_refine_diff_density_max         1.092
_refine_diff_density_min         -0.814
_refine_diff_density_rms         0.073
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     757
_refine_ls_number_reflns         13183
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0807
_refine_ls_R_factor_gt           0.0707
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1168P)^2^+2.3100P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1982
_refine_ls_wR_factor_ref         0.2060
_reflns_number_gt                11060
_reflns_number_total             13183
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo200580m_si_006.cif
_cod_data_source_block           lev141m
_cod_database_code               4026330