Syntheses and X-ray characterization of metal complexes with the pentadentate thiosemicarbazone ligand bis(4-N-methylthiosemicarbazone)-2,6-diacetylpyridine. The first pentacoordinate lead(II) complex with a pentagonal geometry.
Pedrido, Rosa; Bermejo, Manuel R.; Romero, M José; Vázquez, Miguel; González-Noya, Ana M; Maneiro, Marcelino; Rodríguez, M Jesús; Fernández, M Isabel; Dalton transactions (Cambridge, England : 2003)  (2005) 572–579; doi:10.1039/b416296j

data_7008065
_publ_section_title
;
 Syntheses and X-ray characterization of metal complexes with the
 pentadentate thiosemicarbazone ligand
 bis(4-N-methylthiosemicarbazone)-2,6-diacetylpyridine. The first
 pentacoordinate lead(II) complex with a pentagonal geometry.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              572
_journal_page_last               579
_journal_paper_doi               10.1039/b416296j
_journal_year                    2005
_chemical_formula_sum            'C17 H29 Mn N7 O2 S2'
_chemical_formula_weight         482.52
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                90.000(4)
_cell_angle_beta                 100.32(2)
_cell_angle_gamma                90.00(2)
_cell_formula_units_Z            4
_cell_length_a                   14.981(6)
_cell_length_b                   10.466(4)
_cell_length_c                   14.281(4)
_cell_measurement_temperature    293(2)
_cell_volume                     2202.9(14)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0091
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            5038
_diffrn_reflns_theta_full        27.44
_diffrn_reflns_theta_max         27.44
_diffrn_reflns_theta_min         2.39
_exptl_absorpt_coefficient_mu    0.817
_exptl_crystal_density_diffrn    1.449
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1004
_refine_diff_density_max         0.006
_refine_diff_density_min         -0.008
_refine_diff_density_rms         0.001
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.246
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     187
_refine_ls_number_reflns         2519
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.246
_refine_ls_R_factor_all          0.0011
_refine_ls_R_factor_gt           0.0008
_refine_ls_shift/su_max          0.061
_refine_ls_shift/su_mean         0.010
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w==1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P==(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0022
_refine_ls_wR_factor_ref         0.0033
_reflns_number_gt                2450
_reflns_number_total             2519
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b416296j.txt
_cod_data_source_block           mndaptszme
_cod_database_code               7008065