The oxadiazolyldiazenido(1-) ligand: a remarkably versatile platform for the synthesis of heteropolynuclear transition metal complexes.
Colquhoun, Howard M.; Chan, Yun Fu; Cardin, Christine J.; Drew, Michael G. B.; Gan, Yu; Abd El Kader, Kareem; White, Terence M.; Dalton transactions (Cambridge, England : 2003)  (2007) 3864–3867; doi:10.1039/b711166p

data_7006249
_publ_section_title
;
 The oxadiazolyldiazenido(1-) ligand: a remarkably versatile platform
 for the synthesis of heteropolynuclear transition metal complexes.
;
_journal_issue                   35
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3864
_journal_page_last               3867
_journal_paper_doi               10.1039/b711166p
_journal_year                    2007
_chemical_formula_sum            'C61 H56 Br N5 O4 P4 W'
_chemical_formula_weight         1310.75
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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                 103.651(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.759(14)
_cell_length_b                   17.125(19)
_cell_length_c                   24.16(3)
_cell_measurement_temperature    293(2)
_cell_volume                     5934(11)
_computing_cell_refinement       XDS
_computing_data_collection       'XDS (Kabsch, 1988)'
_computing_data_reduction        XDS
_computing_molecular_graphics    PLATON(Spek,2004)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.943
_diffrn_measured_fraction_theta_max 0.943
_diffrn_measurement_device       'Marresearch Image Plate'
_diffrn_measurement_method
'95 frames at 2^o intervals, counting time 2 min.'
_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  0.0487
_diffrn_reflns_av_sigmaI/netI    0.0414
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            37027
_diffrn_reflns_theta_full        25.79
_diffrn_reflns_theta_max         25.79
_diffrn_reflns_theta_min         1.47
_exptl_absorpt_coefficient_mu    2.778
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.683
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'Walker et al., Acta Cryst 1983 A39 158'
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.467
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             2632
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.25
_refine_diff_density_max         1.059
_refine_diff_density_min         -1.629
_refine_diff_density_rms         0.183
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.167
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     687
_refine_ls_number_reflns         10751
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.167
_refine_ls_R_factor_all          0.0674
_refine_ls_R_factor_gt           0.0533
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
w=1/[\s^2^(Fo^2^)+(0.0686P)^2^+11.3012P] where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1246
_refine_ls_wR_factor_ref         0.1367
_reflns_number_gt                9211
_reflns_number_total             10751
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b711166p.txt
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7006249