4,4′-(Fluorene-9,9-diyl)diphenol: a new versatile building block for clathrate type and macrocyclic host‒guest inclusion
Apel, Sylke; Nitsche, Silke; Beketov, Kayrat; Seichter, Wilhelm; Seidel, J.; Weber, Edwin; Journal of the Chemical Society, Perkin Transactions 2  (2001) 1212–; doi:10.1039/b008451o

data_7216933
_publ_section_title
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 4,4&#x2032;-(Fluorene-9,9-diyl)diphenol: a new versatile building block
 for clathrate type and macrocyclic host--guest inclusion
;
_journal_issue                   7
_journal_name_full
'Journal of the Chemical Society, Perkin Transactions 2'
_journal_page_first              1212
_journal_paper_doi               10.1039/b008451o
_journal_year                    2001
_chemical_formula_sum            'C27 H18 N O2'
_chemical_formula_weight         388.42
_chemical_name_systematic
;
? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00(3)
_cell_angle_beta                 94.45(3)
_cell_angle_gamma                90.00(3)
_cell_formula_units_Z            4
_cell_length_a                   11.338(3)
_cell_length_b                   12.733(3)
_cell_length_c                   14.245(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    133(2)
_cell_measurement_theta_max      46.428
_cell_measurement_theta_min      13.900
_cell_volume                     2050.3(8)
_computing_cell_refinement       'CAD4 software'
_computing_data_collection       'CAD4 software'
_computing_data_reduction        Helena
_computing_molecular_graphics    PLATON
_computing_publication_material  PLATON
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      133(2)
_diffrn_measurement_device       'CAD4 (Enraf-Nonius''
_diffrn_measurement_method       \w--2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.0141
_diffrn_reflns_av_sigmaI/netI    0.0165
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            4226
_diffrn_reflns_theta_max         74.75
_diffrn_reflns_theta_min         4.66
_diffrn_standards_interval_count 250
_diffrn_standards_interval_time  3600
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.628
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.258
_exptl_crystal_F_000             812
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.512
_refine_diff_density_min         -0.182
_refine_diff_density_rms         0.049
_refine_ls_extinction_coef       0.0041(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_all   1.198
_refine_ls_goodness_of_fit_obs   1.223
_refine_ls_matrix_type           full
_refine_ls_number_parameters     344
_refine_ls_number_reflns         3914
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.195
_refine_ls_restrained_S_obs      1.223
_refine_ls_R_factor_all          0.0457
_refine_ls_R_factor_obs          0.0414
_refine_ls_shift/esd_max         -0.001
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0442P)^2^+0.8283P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1097
_refine_ls_wR_factor_obs         0.1066
_reflns_number_observed          3648
_reflns_number_total             4014
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            b008451o.txt
_cod_data_source_block           model8
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0442P)^2^+0.8283P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0442P)^2^+0.8283P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7216933