Preparation and structure of acenaphthylene-1,2-diyldi(9-acridine) derivatives with a long C[double bond, length as m-dash]C bond
Takashi Takeda; Yasuto Uchimura; Hidetoshi Kawai; Ryo Katoono; Kenshu Fujiwara; Takanori Suzuki; Chem.Commun. 50 (2014) 3924–; doi:10.1039/C3CC49573F

data_7112185
_publ_section_title
;
 Preparation and structure of acenaphthylene-1,2-diyldi(9-acridine)
 derivatives with a long C[double bond, length as m-dash]C bond
;
_journal_name_full               Chem.Commun.
_journal_page_first              3924
_journal_paper_doi               10.1039/C3CC49573F
_journal_volume                  50
_journal_year                    2014
_chemical_formula_moiety         'C38 H22 N2'
_chemical_formula_sum            'C38 H22 N2'
_chemical_formula_weight         506.61
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000
_cell_angle_beta                 117.095(6)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   16.181(9)
_cell_length_b                   10.378(5)
_cell_length_c                   17.045(9)
_cell_measurement_reflns_used    3120
_cell_measurement_temperature    150
_cell_measurement_theta_max      29.22
_cell_measurement_theta_min      2.42
_cell_volume                     2548(2)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla, et al., 2005)'
_diffrn_ambient_temperature      150
_diffrn_detector_area_resol_mean 7.314
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Rigaku Mercury70'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0479
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            9875
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.077
_exptl_absorpt_correction_T_max  0.992
_exptl_absorpt_correction_T_min  0.761
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.320
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             1056.00
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.220
_refine_diff_density_min         -0.250
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.990
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     182
_refine_ls_number_reflns         2769
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0566
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'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_ref         0.1665
_reflns_number_gt                1965
_reflns_number_total             2769
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c3cc49573f.txt
_cod_data_source_block           130606r
_cod_original_cell_volume        2548(3)
_cod_database_code               7112185