Hexaphenylbenzenes as potential acetylene sponges.
Gagnon, Eric; Rochefort, Alain; Métivaud, Valérie; Wuest, James D.; Organic letters 12 (2010) 380–383; doi:10.1021/ol902723q

data_1503393
_publ_section_title
;
 Hexaphenylbenzenes as potential acetylene sponges.
;
_journal_issue                   2
_journal_name_full               'Organic letters'
_journal_page_first              380
_journal_page_last               383
_journal_paper_doi               10.1021/ol902723q
_journal_volume                  12
_journal_year                    2010
_chemical_compound_source        'Synthesized by the authors. See text'
_chemical_formula_moiety         '2(C42 H30), C8 H6'
_chemical_formula_sum            'C92 H66'
_chemical_formula_weight         1171.45
_chemical_name_common            'Hexaphenylbenzene, phenylacetylene solvate'
_chemical_name_systematic
; 
Hexaphenylbenzene, phenylacetylene solvate
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90
_cell_angle_beta                 100.850(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.3608(7)
_cell_length_b                   45.744(3)
_cell_length_c                   11.5273(7)
_cell_measurement_reflns_used    49359
_cell_measurement_temperature    150
_cell_measurement_theta_max      67.81
_cell_measurement_theta_min      3.77
_cell_volume                     6401.4(7)
_computing_cell_refinement       'SAINT V7.60A(Bruker AXS, 2008)'
_computing_data_collection       'APEX2  (Bruker AXS, 2009)'
_computing_data_reduction        'SAINT V7.60A(Bruker AXS, 2008)'
_computing_molecular_graphics    'SHELXTL v6.12 (Bruker AXS, 2001)'
_computing_publication_material  'UdMX (Maris, 2004)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker Microstar'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'Helios optics'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.065
_diffrn_reflns_av_sigmaI/netI    0.0282
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       54
_diffrn_reflns_limit_k_min       -54
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            68698
_diffrn_reflns_theta_full        68.06
_diffrn_reflns_theta_max         68.06
_diffrn_reflns_theta_min         1.93
_exptl_absorpt_coefficient_mu    0.520
_exptl_absorpt_correction_T_max  0.9493
_exptl_absorpt_correction_T_min  0.8228
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Sheldrick, 2008)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.216
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2472
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.151
_refine_diff_density_min         -0.149
_refine_diff_density_rms         0.028
_refine_ls_abs_structure_details 'Friedel Pairs merged'
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.094
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     829
_refine_ls_number_reflns         5832
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.0315
_refine_ls_R_factor_gt           0.0312
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0534P)^2^+1.2355P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0851
_refine_ls_wR_factor_ref         0.0854
_reflns_number_gt                5778
_reflns_number_total             5832
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ol902723q_si_003.cif
_cod_data_source_block           749350
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_geom_bond_publ_flag' value 'Y' changed to 'y'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26 (104
times).

'_geom_angle_publ_flag' value 'Y' changed to 'y' according
to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary
named 'cif_core.dic' version 2.4.2 from 2011-04-26 (141 time).

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        6401.3(7)
_cod_original_sg_symbol_H-M      Cc
_cod_database_code               1503393