Overcrowded 1,8-diazafluorenylidene-chalcoxanthenes. Introducing nitrogens at the fjord regions of bistricyclic aromatic enes
Levy, Amalia; Cohen, Shmuel; Agranat, Israel; Organic & Biomolecular Chemistry 1 (2003) 2755–; doi:10.1039/b303041e

data_7151433
_publ_section_title
;
 Overcrowded 1,8-diazafluorenylidene-chalcoxanthenes. Introducing
 nitrogens at the fjord regions of bistricyclic aromatic enes
;
_journal_issue                   15
_journal_name_full               'Organic &amp;  Biomolecular Chemistry'
_journal_page_first              2755
_journal_paper_doi               10.1039/b303041e
_journal_volume                  1
_journal_year                    2003
_chemical_formula_moiety         'C24 H14 N2 Se'
_chemical_formula_weight         409.35
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_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      31
_symmetry_space_group_name_Hall  'P 2ac -2'
_symmetry_space_group_name_H-M   'P m n 21'
_audit_creation_date             'Sun Feb  9 16:19:19 2003'
_audit_creation_method           'from TEXRAY.INF file'
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_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
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_cell_length_c                   4.831(1)
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_cell_measurement_theta_max      14.0
_cell_measurement_theta_min      12.0
_cell_volume                     863.6(3)
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_computing_data_reduction        teXsan
_computing_publication_material  teXsan
_computing_structure_refinement  teXsan
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_diffrn_orient_matrix_UB_33      0.14650
_diffrn_radiation_detector       scintillation
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_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details   Walker&Stuart_DIFABS
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_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
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_refine_ls_number_restraints     0
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_refine_ls_shift/esd_max         0.0010
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      sigma
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_cod_data_source_file            b303041e.txt
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_cod_database_code               7151433