Soluble Poly(diacetylene)s Using the Perfluorophenyl-Phenyl Motif as a Supramolecular Synthon
Rui Xu; W. Bernd Schweizer; Holger Frauenrath; Journal of the American Chemical Society 130 (2008) 11437–11445; doi:10.1021/ja802964a

data_4108237
_publ_section_title
;
 Soluble Poly(diacetylene)s Using the Perfluorophenyl-Phenyl Motif as a
 Supramolecular Synthon
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11437
_journal_page_last               11445
_journal_paper_doi               10.1021/ja802964a
_journal_volume                  130
_journal_year                    2008
_chemical_compound_source        'Frauenrath laboratory'
_chemical_formula_moiety         'C26 H21 F5 O5 '
_chemical_formula_sum            'C26 H21 F5 O5'
_chemical_formula_weight         508.439
_chemical_name_systematic
;
 6-(4-(hexyloxy)benzoyloxy)hexa-2,4-diynyl 2,3,4,5,6-pentafluorobenzoate
;
_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'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           maXus
_cell_angle_alpha                90.00
_cell_angle_beta                 98.629(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.5415(2)
_cell_length_b                   33.5644(3)
_cell_length_c                   8.6075(11)
_cell_measurement_reflns_used    36371
_cell_measurement_temperature    203
_cell_measurement_theta_max      24.407
_cell_measurement_theta_min      2.910
_cell_volume                     2439.8(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       KappaCCD
_computing_data_reduction        'Denzo and Scalepak (Otwinowski & Minor, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution
'SIR97(Cascarano al.,Acta Cryst.,1996,A52,C-79)'
_diffrn_measured_fraction_theta_full 0.949
_diffrn_measured_fraction_theta_max 0.949
_diffrn_measurement_device       KappaCCD
_diffrn_measurement_method       CCD
_diffrn_orient_matrix_type       X=UH
_diffrn_orient_matrix_UB_11      -0.08132
_diffrn_orient_matrix_UB_12      0.03339
_diffrn_orient_matrix_UB_13      -0.07934
_diffrn_orient_matrix_UB_21      0.04745
_diffrn_orient_matrix_UB_22      -0.04912
_diffrn_orient_matrix_UB_23      -0.09562
_diffrn_orient_matrix_UB_31      -0.01536
_diffrn_orient_matrix_UB_32      -0.02498
_diffrn_orient_matrix_UB_33      0.00525
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           ' MoK\a'
_diffrn_radiation_wavelength_id  all
_diffrn_reflns_av_R_equivalents  0.067
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -39
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            8377
_diffrn_reflns_theta_full        24.45
_diffrn_reflns_theta_max         24.45
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    0.120
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.384
_exptl_crystal_description       plate
_exptl_crystal_size_max          .85
_exptl_crystal_size_mid          .4
_exptl_crystal_size_min          .004
_refine_diff_density_max         0.216
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.167
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     409
_refine_ls_number_reflns         3797
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.167
_refine_ls_R_factor_all          0.1074
_refine_ls_R_factor_gt           0.0709
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+ (0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1744
_refine_ls_wR_factor_ref         0.1988
_reflns_number_gt                2614
_reflns_number_total             3797
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja802964a-file006.cif
_cod_data_source_block           2b
_cod_original_sg_symbol_H-M      'P 21/c '
_cod_original_formula_sum        'C26 H21 F5 O5 '
_cod_database_code               4108237