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_4341342
_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         'C50 H52 As2 N2'
_chemical_formula_sum            'C50 H52 As2 N2'
_chemical_formula_weight         830.78
_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                 108.018(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.6202(11)
_cell_length_b                   21.1556(17)
_cell_length_c                   16.0917(14)
_cell_measurement_reflns_used    7788
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.32
_cell_measurement_theta_min      2.34
_cell_volume                     4085.6(6)
_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
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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
_diffrn_reflns_av_R_equivalents  0.0862
_diffrn_reflns_av_sigmaI/netI    0.0753
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            69335
_diffrn_reflns_theta_full        31.00
_diffrn_reflns_theta_max         31.00
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    1.673
_exptl_absorpt_correction_T_max  0.8245
_exptl_absorpt_correction_T_min  0.6516
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.351
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1728
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.490
_refine_diff_density_min         -0.420
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     507
_refine_ls_number_reflns         13029
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0873
_refine_ls_R_factor_gt           0.0438
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0436P)^2^+1.0769P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0927
_refine_ls_wR_factor_ref         0.1088
_reflns_number_gt                8490
_reflns_number_total             13029
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic501905v_si_002.cif
_cod_data_source_block           ah083c
_cod_depositor_comments
'Adding full bibliography for 4341335--4341344.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4341342