Bis(μ-<i>N</i>-nitroso-<i>N</i>-phenylhydroxylaminato)-κ^3^<i>O</i>,<i>O</i>':<i>O</i>';κ^3^<i>O</i>':<i>O</i>,<i>O</i>'-bis[(<i>N</i>-nitroso-<i>N</i>-phenylhydroxylaminato-κ^2^<i>O</i>,<i>O</i>')lead(II)]
Najafi, Ezzatollah; Amini, Mostafa M.; Ng, Seik Weng; Acta Crystallographica Section E 67 (2011) m377–; doi:10.1107/S1600536811006775

data_2229338
_publ_section_title
;
 Bis(\m-<i>N</i>-nitroso-<i>N</i>-phenylhydroxylaminato)-\k^3^<i>O</i>,<i>O</i>':<i>O</i>';\k^3^<i>O</i>':<i>O</i>,<i>O</i>'-bis[(<i>N</i>-nitroso-<i>N</i>-phenylhydroxylaminato-\k^2^<i>O</i>,<i>O</i>')lead(II)]
;
_journal_coeditor_code           BT5480
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m377
_journal_paper_doi               10.1107/S1600536811006775
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          '[Pb2 (C6 H5 N2 O2)4]'
_chemical_formula_moiety         'C24 H20 N8 O8 Pb2'
_chemical_formula_sum            'C24 H20 N8 O8 Pb2'
_chemical_formula_weight         962.86
_chemical_name_systematic
;
Bis(\m-<i>N</i>-nitroso-<i>N</i>-phenylhydroxylaminato)-
\k^3^<i>O</i>,<i>O</i>':<i>O</i>';\k^3^<i>O</i>':<i>O</i>,<i>O</i>'-
bis[(<i>N</i>-nitroso-<i>N</i>-phenylhydroxylaminato-
\k^2^<i>O</i>,<i>O</i>')lead(II)]
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                82.4590(10)
_cell_angle_beta                 79.2800(10)
_cell_angle_gamma                67.3690(10)
_cell_formula_units_Z            2
_cell_length_a                   9.6149(5)
_cell_length_b                   11.5340(6)
_cell_length_c                   13.2724(7)
_cell_measurement_reflns_used    9907
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.3
_cell_measurement_theta_min      2.4
_cell_volume                     1331.95(12)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker SMART APEX'
_diffrn_measurement_method       \w
_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  0.0362
_diffrn_reflns_av_sigmaI/netI    0.0406
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            16878
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.32
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    12.689
_exptl_absorpt_correction_T_max  0.2519
_exptl_absorpt_correction_T_min  0.1152
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            Brown
_exptl_crystal_density_diffrn    2.401
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             896
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.736
_refine_diff_density_min         -2.236
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     379
_refine_ls_number_reflns         6094
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0303
_refine_ls_R_factor_gt           0.0260
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0339P)^2^+2.8506P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0685
_refine_ls_wR_factor_ref         0.0706
_reflns_number_gt                5444
_reflns_number_total             6094
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bt5480.cif
_cod_data_source_block           I
_cod_database_code               2229338
_cod_database_fobs_code          2229338