Synthesis and Electronic Structure of Dicyanofulvene-Fused Electron Accepting Molecule Based on a 1,5-Dihydro-s-Indacene Framework.
Endo, Yasutaka; Hasegawa, Masashi; Matsui, Tamami; Yagi, Hajime; Hino, Shojun; Mazaki, Yasuhiro; Organic letters 16 (2014) 5608–5611; doi:10.1021/ol502675n

data_1518007
_publ_section_title
;
 Synthesis and Electronic Structure of Dicyanofulvene-Fused Electron
 Accepting Molecule Based on a 1,5-Dihydro-s-Indacene Framework.
;
_journal_issue                   21
_journal_name_full               'Organic letters'
_journal_page_first              5608
_journal_page_last               5611
_journal_paper_doi               10.1021/ol502675n
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C50 H44 Co2 N6'
_chemical_formula_weight         846.77
_chemical_name_common            dianion
_chemical_name_systematic
; 
 ? 
;
_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_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.160(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.117(3)
_cell_length_b                   25.634(4)
_cell_length_c                   10.4832(18)
_cell_measurement_temperature    100(2)
_cell_volume                     4056.2(12)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Bruker Apex-II CCD System'
_diffrn_measurement_method       '/f and /w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0318
_diffrn_reflns_av_sigmaI/netI    0.0397
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            17733
_diffrn_reflns_theta_full        24.29
_diffrn_reflns_theta_max         24.29
_diffrn_reflns_theta_min         1.35
_exptl_absorpt_coefficient_mu    0.862
_exptl_absorpt_correction_T_max  0.9188
_exptl_absorpt_correction_T_min  0.7135
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.387
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1760
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.072
_refine_diff_density_min         -0.582
_refine_diff_density_rms         0.134
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.233
_refine_ls_hydrogen_treatment    constraint
_refine_ls_matrix_type           full
_refine_ls_number_parameters     527
_refine_ls_number_reflns         6457
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.233
_refine_ls_R_factor_all          0.0774
_refine_ls_R_factor_gt           0.0678
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0544P)^2^+40.6654P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2055
_refine_ls_wR_factor_ref         0.2155
_reflns_number_gt                5483
_reflns_number_total             6457
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol502675n_si_003.cif
_cod_data_source_block           end_co
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2827 2014-09-09 07:05:25Z andrius 

 Adding full bibliography for 1518007--1518009.cif.
;
_cod_original_cell_volume        4056.1(12)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               1518007