Tuning the depth of bowl-shaped phosphine hosts: capsule and pseudo-cage architectures in host-guest complexes with C60 fullerene
Masaki Yamamura; Kimiya Sukegawa; Tatsuya Nabeshima; Chem.Commun. 51 (2015) 12080–; doi:10.1039/C5cc04194E

data_7117517
_publ_section_title
;
 Tuning the depth of bowl-shaped phosphine hosts: capsule and pseudo-cage
 architectures in host-guest complexes with C60 fullerene
;
_journal_name_full               Chem.Commun.
_journal_page_first              12080
_journal_paper_doi               10.1039/C5cc04194E
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C42 H21 O3 P'
_chemical_formula_weight         604.56
_space_group_crystal_system      orthorhombic
_space_group_IT_number           18
_space_group_name_Hall           'P 2 2ab'
_space_group_name_H-M_alt        'P 21 21 2'
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2015-04-21 deposited with the CCDC.
2015-06-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   30.262(14)
_cell_length_b                   51.48(2)
_cell_length_c                   4.0818(19)
_cell_measurement_reflns_used    821
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      3.11
_cell_volume                     6359(5)
_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-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXD-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.806
_diffrn_measured_fraction_theta_max 0.997
_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  0.1301
_diffrn_reflns_av_unetI/netI     0.1595
_diffrn_reflns_Laue_measured_fraction_full 0.806
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       57
_diffrn_reflns_limit_k_min       -55
_diffrn_reflns_limit_l_max       4
_diffrn_reflns_limit_l_min       -4
_diffrn_reflns_number            33744
_diffrn_reflns_point_group_measured_fraction_full 0.797
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         23.226
_diffrn_reflns_theta_min         1.039
_exptl_absorpt_coefficient_mu    0.126
_exptl_absorpt_correction_T_max  0.999
_exptl_absorpt_correction_T_min  0.998
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.263
_exptl_crystal_density_meas      ?
_exptl_crystal_description       fiber
_exptl_crystal_F_000             2496
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.010
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.676
_refine_diff_density_min         -0.332
_refine_diff_density_rms         0.077
_refine_ls_abs_structure_details
;
 Flack x determined using 1473 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.09(16)
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     819
_refine_ls_number_reflns         9120
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.084
_refine_ls_R_factor_all          0.1426
_refine_ls_R_factor_gt           0.0901
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0500P)^2^+4.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1675
_refine_ls_wR_factor_ref         0.1854
_reflns_Friedel_coverage         0.672
_reflns_Friedel_fraction_full    0.783
_reflns_Friedel_fraction_max     0.996
_reflns_number_gt                5424
_reflns_number_total             9120
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5cc04194e2-e4.cif
_cod_data_source_block           chiralp3_a_sqd
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3392 2015-05-12 13:50:21Z andrius 
;
_cod_database_code               7117517
_shelx_estimated_absorpt_t_min   0.951
_shelx_estimated_absorpt_t_max   0.999
_shelxl_version_number           2014-3
_shelx_res_checksum              7739
_shelx_hkl_checksum              58608