Synthesis, Structure, and Photophysical and Electrochemical Properties of a π-Stacked Polymer
Tamaki Nakano; Tohru Yade; Journal of the American Chemical Society 125 (2003) 15474–15484; doi:10.1021/ja037836x

data_4114494
_publ_contact_author
;
        Tamaki Nakano
        Graduate School of Materials Science, Nara Institute 
        of Science and Technology (NAIST), Takayama-cho 
        8916-5, Ikoma, Nara 630-0101, Japan
;
_publ_contact_author_email       nakano@ms.aist-nara.ac.jp.
_publ_contact_author_fax         '81 743 72 6081'
_publ_contact_author_phone       '81 743 72 6081'
_publ_section_title
;
 Synthesis, Structure, and Photophysical and Electrochemical Properties of
 a \p-Stacked Polymer
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              15474
_journal_page_last               15484
_journal_paper_doi               10.1021/ja037836x
_journal_volume                  125
_journal_year                    2003
_chemical_formula_moiety         'C27 H20 '
_chemical_formula_sum            'C27 H20'
_chemical_formula_weight         344.45
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 98.922(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.9303(5)
_cell_length_b                   8.5039(4)
_cell_length_c                   22.030(1)
_cell_measurement_reflns_used    8619
_cell_measurement_temperature    296.2
_cell_measurement_theta_max      27.4
_cell_measurement_theta_min      2.1
_cell_volume                     1837.84(15)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_data_reduction        'teXsan Ver. 1.10'
_computing_publication_material  'teXsan Ver. 1.10'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution
;
SAPI91 (Fan, 1991)
;
_diffrn_ambient_temperature      296.2
_diffrn_measurement_device       RAXIS-RAPID
_diffrn_orient_matrix_UB_11      0.01488
_diffrn_orient_matrix_UB_12      0.06443
_diffrn_orient_matrix_UB_13      -0.03635
_diffrn_orient_matrix_UB_21      0.10080
_diffrn_orient_matrix_UB_22      -0.00677
_diffrn_orient_matrix_UB_23      0.01326
_diffrn_orient_matrix_UB_31      0.00281
_diffrn_orient_matrix_UB_32      -0.09814
_diffrn_orient_matrix_UB_33      -0.02478
_diffrn_radiation_detector       'scintillation counter'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'X-ray tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.03846
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            16751
_diffrn_reflns_reduction_process 'Lp corrections applied'
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         0.94
_diffrn_standards_decay_%        0.00
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.070
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.245
_exptl_crystal_description       block
_exptl_crystal_F_000             728.00
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.22
_refine_diff_density_min         -0.20
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   0.964
_refine_ls_goodness_of_fit_ref   0.964
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     324
_refine_ls_number_reflns         2057
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0684
_refine_ls_R_factor_gt           0.042
_refine_ls_shift/su_max          2.0147
_refine_ls_shift/su_mean         0.0000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     'w = 1/[\s^2^(Fo) + 0.00031|Fo|^2^]'
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_all         0.0896
_reflns_number_gt                2057
_reflns_number_total             4192
_reflns_threshold_expression     I>-10.00\s(I)
_cod_data_source_file            ja037836xsi20030808_093035.cif
_cod_data_source_block           '_1(n=2)'
_cod_original_cell_volume        1837.8(1)
_cod_original_sg_symbol_H-M      'P 21/n '
_cod_original_formula_sum        'C27 H20 '
_cod_database_code               4114494