Supramolecular assemblies built from lanthanide ammoniocarboxylates and cucurbit[6]uril
Thuéry, Pierre; CrystEngComm 14 (2012) 8128–; doi:10.1039/c2ce25915j

data_7214906
_publ_section_title
;
 Supramolecular assemblies built from lanthanide ammoniocarboxylates and
 cucurbit[6]uril
;
_journal_issue                   23
_journal_name_full               CrystEngComm
_journal_page_first              8128
_journal_paper_doi               10.1039/c2ce25915j
_journal_volume                  14
_journal_year                    2012
_chemical_absolute_configuration unk
_chemical_formula_sum            'C39 H59 Ce N28 O31'
_chemical_formula_weight         1556.26
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.599(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   15.2093(5)
_cell_length_b                   11.5727(4)
_cell_length_c                   15.7952(4)
_cell_measurement_reflns_used    94585
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.68
_cell_measurement_theta_min      2.52
_cell_volume                     2774.67(15)
_computing_cell_refinement       'HKL2000 (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1998)'
_computing_data_reduction        'HKL2000 (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'SHELXTL (Sheldrick, 2008); PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type
'Nonius Kappa-CCD area-detector diffractometer'
_diffrn_measurement_method
'two \f and six \w scans with 2\% steps (440 frames)'
_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  0.0208
_diffrn_reflns_av_sigmaI/netI    0.0296
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            94585
_diffrn_reflns_theta_full        25.68
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         2.52
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.947
_exptl_absorpt_correction_T_max  0.910
_exptl_absorpt_correction_T_min  0.715
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.863
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1590
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.10
_refine_diff_density_max         3.390
_refine_diff_density_min         -1.001
_refine_diff_density_rms         0.154
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.43(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     912
_refine_ls_number_reflns         10499
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0735
_refine_ls_R_factor_gt           0.0718
_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^)+(0.0931P)^2^+24.2319P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1949
_refine_ls_wR_factor_ref         0.1961
_reflns_number_gt                10172
_reflns_number_total             10499
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce25915j.txt
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7214906