Heating Activated Isomeric All-hydrocarbon Molecular Receptors for Fullerene Separation
Yang, Yu-Dong; Gong, Han-Yuan; Chemical Communications  (2019) –; doi:10.1039/C8CC09911A

data_7122974
_publ_section_title
;
 Heating Activated Isomeric All-hydrocarbon Molecular Receptors for
 Fullerene Separation
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/C8CC09911A
_journal_year                    2019
_chemical_formula_sum            'C20 H32 B2 O4'
_chemical_formula_weight         358.07
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2018-01-30 deposited with the CCDC.    2019-02-13 downloaded from the CCDC.
;
_cell_angle_alpha                69.04(3)
_cell_angle_beta                 63.35(3)
_cell_angle_gamma                88.53(3)
_cell_formula_units_Z            2
_cell_length_a                   10.476(2)
_cell_length_b                   10.781(2)
_cell_length_c                   11.171(2)
_cell_measurement_reflns_used    3663
_cell_measurement_temperature    173.1500
_cell_measurement_theta_max      24.994
_cell_measurement_theta_min      2.050
_cell_volume                     1039.2(5)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2007)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'CrystalClear (Rigaku Inc., 2007)'
_diffrn_ambient_temperature      173.1500
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device
;
Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_method       dtprofit.ref
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0496
_diffrn_reflns_av_unetI/netI     0.0432
_diffrn_reflns_Laue_measured_fraction_full 0.973
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            12478
_diffrn_reflns_point_group_measured_fraction_full 0.973
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         24.994
_diffrn_reflns_theta_min         2.050
_exptl_absorpt_coefficient_mu    0.076
_exptl_absorpt_correction_T_max  0.0000
_exptl_absorpt_correction_T_min  0.0000
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.144
_exptl_crystal_description       Prism
_exptl_crystal_F_000             388
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.417
_refine_diff_density_min         -0.368
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.009
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         3663
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0861
_refine_ls_R_factor_gt           0.0798
_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^+1.7500P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1679
_refine_ls_wR_factor_ref         0.1722
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3332
_reflns_number_total             3663
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8cc09911a9.cif
_cod_data_source_block           a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'None' changed to 'none'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               7122974
_shelxl_version_number           2014-3
_shelx_res_checksum              80823