A new class of azadipnictiridines generated by an unusual rearrangement reaction.
Hinz, Alexander; Schulz, Axel; Seidel, Wolfram W.; Villinger, Alexander; Inorganic chemistry 53 (2014) 11682–11690; doi:10.1021/ic501905v

data_4341343
_publ_section_title
;
 A new class of azadipnictiridines generated by an unusual rearrangement
 reaction.
;
_journal_issue                   21
_journal_name_full               'Inorganic chemistry'
_journal_page_first              11682
_journal_page_last               11690
_journal_paper_doi               10.1021/ic501905v
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety
;
'0.81(C50 H52 As2 N2),  0.19(C48 H52 As Cl N2)'
;
_chemical_formula_sum            'C49.62 H52 As1.81 Cl0.19 N2'
_chemical_formula_weight         818.74
_chemical_name_systematic
;
 ?
;
_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'
_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                 107.860(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.6042(4)
_cell_length_b                   21.1001(7)
_cell_length_c                   16.1181(5)
_cell_measurement_reflns_used    7800
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      45.685
_cell_measurement_theta_min      4.686
_cell_volume                     4080.0(2)
_computing_cell_refinement       'Bruker Apex V7.51A'
_computing_data_collection       'Bruker Apex V7.51A'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'ORTEP-3v2.01 (Farrugia, 1997)'
_computing_publication_material  SHELXL-97
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_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Apex Kappa II-CCD-diffractometer'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
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_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            67362
_diffrn_reflns_theta_full        31.45
_diffrn_reflns_theta_max         31.45
_diffrn_reflns_theta_min         1.64
_exptl_absorpt_coefficient_mu    1.534
_exptl_absorpt_correction_T_max  0.8871
_exptl_absorpt_correction_T_min  0.7489
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.333
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1707
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.452
_refine_diff_density_min         -0.343
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     522
_refine_ls_number_reflns         13474
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.1094
_refine_ls_R_factor_gt           0.0469
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0348P)^2^+0.0728P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_refine_ls_wR_factor_ref         0.0984
_reflns_number_gt                7871
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_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic501905v_si_002.cif
_cod_data_source_block           ah067a
_cod_depositor_comments
'Adding full bibliography for 4341335--4341344.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4341343