9-(<i>p</i>-Methylpheny)-9-fluorenol
Robinson, Paul D.; McLean, Aaron W.; Meyers, Cal Y.; Acta Crystallographica Section E 59 (2003) o1915–o1917; doi:10.1107/S1600536803025212

data_2202879
_publ_section_title
;
 9-(<i>p</i>-Methylpheny)-9-fluorenol
;
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1915
_journal_page_last               o1917
_journal_paper_doi               10.1107/S1600536803025212
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          'C20 H16 O1'
_chemical_formula_moiety         'C20 H16 O1'
_chemical_formula_sum            'C20 H16 O'
_chemical_formula_weight         272.33
_chemical_melting_point          .356E-305
_chemical_name_systematic
;
9-(p-Methylpheny)-9-fluorenol
;
_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
_cell_angle_beta                 105.14(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   12.621(4)
_cell_length_b                   10.778(4)
_cell_length_c                   22.761(7)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296
_cell_measurement_theta_max      19.6
_cell_measurement_theta_min      16.7
_cell_volume                     2988.7(18)
_computing_cell_refinement       'MSC/AFC Diffractometer Control Software'
_computing_data_collection
;
MSC/AFC Diffractometer Control Software
(Molecular Structure Corporation, 1996)
;
_computing_data_reduction
;
PROCESS in TEXSAN (Molecular Structure Corporation, 1997)
;
_computing_molecular_graphics
;
ORTEP-3 for Windows (Farrugia, 1997) and PLATON (Spek, 2003)
;
_computing_publication_material
;
TEXSAN, SHELXL97, and PLATON
;
_computing_structure_refinement
;
LS in TEXSAN and SHELXL97 (Sheldrick, 1997)
;
_computing_structure_solution    'SIR92 (Burla et al., 1989)'
_diffrn_ambient_temperature      296
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku AFC-5S'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.024
_diffrn_reflns_av_sigmaI/netI    0.049
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            5546
_diffrn_reflns_theta_full        25.07
_diffrn_reflns_theta_max         25.07
_diffrn_reflns_theta_min         1.85
_diffrn_standards_decay_%        1.7
_diffrn_standards_interval_count 100
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.073
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.211
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prism
_exptl_crystal_F_000             1152
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.20
_refine_diff_density_min         -0.15
_refine_ls_extinction_coef       0.0139(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.009
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     384
_refine_ls_number_reflns         5289
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.105
_refine_ls_R_factor_gt           0.037
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0591P)^2^+0.2677P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.101
_refine_ls_wR_factor_ref         0.128
_reflns_number_gt                2868
_reflns_number_total             5289
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om6192.cif
_cod_data_source_block           I
_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 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        2988.7(17)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_original_formula_sum        'C20 H16 O1'
_cod_database_code               2202879
_cod_database_fobs_code          2202879