How to monitor guest exchange in host‒guest systems
Nassimbeni, Luigi R.; Su, Hong; CrystEngComm 15 (2013) 7396–; doi:10.1039/c3ce40675j

data_7214589
_publ_section_title
;
 How to monitor guest exchange in host--guest systems
;
_journal_issue                   37
_journal_name_full               CrystEngComm
_journal_page_first              7396
_journal_paper_doi               10.1039/c3ce40675j
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C20 H16 O3.C3 H2.50 Cl0.5'
_chemical_formula_sum            'C23 H18.5 Cl0.5 O3'
_chemical_formula_weight         360.60
_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                95.767(1)
_cell_angle_beta                 96.368(1)
_cell_angle_gamma                110.027(2)
_cell_formula_units_Z            2
_cell_length_a                   8.3498(2)
_cell_length_b                   9.0863(2)
_cell_length_c                   12.6308(3)
_cell_measurement_reflns_used    16439
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      27.11
_cell_measurement_theta_min      4.86
_cell_volume                     884.89(4)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT program (Nonius, 2000)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'X-Seed (Barbour, 2001)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      113(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Nonius Kappa CCD diffractometer'
_diffrn_measurement_method       '1.2\% \f scans 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  0.027
_diffrn_reflns_av_sigmaI/netI    0.0284
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            3857
_diffrn_reflns_theta_full        27.11
_diffrn_reflns_theta_max         27.11
_diffrn_reflns_theta_min         4.86
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.161
_exptl_absorpt_correction_T_max  0.9762
_exptl_absorpt_correction_T_min  0.9608
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            colourles
_exptl_crystal_density_diffrn    1.353
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             378
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.292
_refine_diff_density_min         -0.233
_refine_diff_density_rms         0.039
_refine_ls_extinction_coef       none
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     276
_refine_ls_number_reflns         3857
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0501
_refine_ls_R_factor_gt           0.0378
_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^)+(0.0381P)^2^+0.3392P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0893
_refine_ls_wR_factor_ref         0.0957
_reflns_number_gt                3142
_reflns_number_total             3857
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40675j.txt
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C23 H18.50 Cl0.50 O3'
_cod_database_code               7214589