Structures and Photochemistry of Inclusion Compounds of 9,10-Dihydro-9,10-ethenoanthracene-11,12-bis(diphenylmethanol)
Fu, T. Y.; Scheffer, J. R.; Trotter, J.; Acta Crystallographica Section B 53 (1997) 300–305; doi:10.1107/S0108768196013614

data_2101818
_publ_section_title
;
 Structures and Photochemistry of Inclusion Compounds of
 9,10-Dihydro-9,10-ethenoanthracene-11,12-bis(diphenylmethanol)
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              300
_journal_page_last               305
_journal_paper_doi               10.1107/S0108768196013614
_journal_volume                  53
_journal_year                    1997
_chemical_formula_moiety         'C42 H32 O2. C7 H8'
_chemical_formula_sum            'C49 H40 O2'
_chemical_formula_weight         660.85
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 98.604(8)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.703(2)
_cell_length_b                   10.208(3)
_cell_length_c                   34.057(2)
_cell_measurement_reflns_used    24
_cell_measurement_temperature    294
_cell_measurement_theta_max      43.0
_cell_measurement_theta_min      25.4
_cell_volume                     3679.1(13)
_computing_cell_refinement       'MSC/AFC (MSC, 1988)'
_computing_data_collection       'MSC/AFC (MSC, 1988)'
_computing_data_reduction        'TEXSAN (MSC, 1995)'
_computing_publication_material  'TEXSAN (MSC, 1995)'
_computing_structure_refinement  'TEXSAN (MSC, 1995)'
_computing_structure_solution
;
SHELXS86 (Sheldrick, 1985)
;
_diffrn_ambient_temperature      294
_diffrn_measurement_device       'Rigaku AFC6S'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'X-ray tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.5418
_diffrn_reflns_av_R_equivalents  0.022
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       42
_diffrn_reflns_limit_l_min       -43
_diffrn_reflns_number            8395
_diffrn_reflns_reduction_process 'Lp corrections applied'
_diffrn_reflns_theta_max         77.59
_diffrn_reflns_theta_min         2.62
_diffrn_standards_decay_%        20
_diffrn_standards_interval_count 200
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.55
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.853
_exptl_absorpt_correction_type
;
\y scans (North, Phillips & Mathews, 1968)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.193
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prism
_exptl_crystal_F_000             1400
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.30
_refine_diff_density_min         -0.20
_refine_ls_extinction_coef       0.0000005(3)
_refine_ls_extinction_method     'Zachariasen (1967)'
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_refine_ls_hydrogen_treatment    'only hydroxyl H atoms refined'
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_refine_ls_R_factor_obs          0.0525
_refine_ls_shift/esd_max         0.02
_refine_ls_shift/esd_mean        0.0011
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(Fo) + 0.00044|Fo|^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0803
_refine_ls_wR_factor_obs         0.0690
_reflns_number_observed          3414
_reflns_number_total             7980
_reflns_observed_criterion       >3.00\s(I)
_cod_data_source_file            fg0007.cif
_cod_data_source_block           2_toluene
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'w = 1/[\s^2^(Fo) +
0.00044|Fo|^2^]' 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) + 0.00044|Fo|^2^]'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        3679.0(10)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_original_formula_sum        'C49 H40 O2 '
_cod_database_code               2101818
_cod_database_fobs_code          2101818