Chemistry of the heavy group 15 elements with the pyridyl tethered 1,2-bis(imino)acenaphthene "clamshell" ligand.
Brazeau, Allison L.; Jones, Nathan D.; Ragogna, Paul J.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 7890–7896; doi:10.1039/c2dt30171g

data_7019312
_publ_section_title
;
 Chemistry of the heavy group 15 elements with the pyridyl tethered
 1,2-bis(imino)acenaphthene &quot;clamshell&quot; ligand.
;
_journal_issue                   26
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7890
_journal_page_last               7896
_journal_paper_doi               10.1039/c2dt30171g
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C33 H25 Cl2 N3 Sb, C F3 O3 S, 0.55(C4 O)'
_chemical_formula_sum            'C36.2 H25 Cl2 F3 N3 O3.55 S Sb'
_chemical_formula_weight         840.50
_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                 93.609(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.5743(10)
_cell_length_b                   20.9295(17)
_cell_length_c                   14.7300(11)
_cell_measurement_reflns_used    6484
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      19.31
_cell_measurement_theta_min      2.28
_cell_volume                     3868.9(5)
_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, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_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  0.1551
_diffrn_reflns_av_sigmaI/netI    0.0765
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            95180
_diffrn_reflns_theta_full        24.04
_diffrn_reflns_theta_max         24.04
_diffrn_reflns_theta_min         1.69
_exptl_absorpt_coefficient_mu    0.958
_exptl_absorpt_correction_T_max  0.9536
_exptl_absorpt_correction_T_min  0.8540
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.443
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1678
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.469
_refine_diff_density_min         -0.609
_refine_diff_density_rms         0.144
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     445
_refine_ls_number_reflns         6098
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.1091
_refine_ls_R_factor_gt           0.0577
_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^)+(0.0995P)^2^+10.3602P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1584
_refine_ls_wR_factor_ref         0.1905
_reflns_number_gt                3989
_reflns_number_total             6098
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30171g.txt
_cod_data_source_block           6Sb
_cod_original_sg_symbol_Hall     -P2ybc
_cod_original_sg_symbol_H-M      P21/c
_cod_original_formula_sum        'C36.20 H25 Cl2 F3 N3 O3.55 S Sb'
_cod_database_code               7019312