1,2-Bis(pyridine-2-carboxamido)benzenate(2-), (bpb)2-: A Noninnocent Ligand. Syntheses, Structures, and Mechanisms of Formation of [(n-Bu)4N][FeIV2(μ-N)(bpb)2(X)2] (X = CN-, N3-) and the Electronic Structures of [MIII(bpbox1)(CN)2] (M = Co, Fe)
Sujit K. Dutta; Udo Beckmann; Eckhard Bill; Thomas Weyhermüller; Karl Wieghardt; Inorganic Chemistry 39 (2000) 3355–3364; doi:10.1021/ic0001107

data_4321143
_publ_section_title
;
 1,2-Bis(pyridine-2-carboxamido)benzenate(2-), (bpb)2-: A Noninnocent
 Ligand. Syntheses, Structures, and Mechanisms of Formation of
 [(n-Bu)4N][FeIV2(\m-N)(bpb)2(X)2] (X = CN-, N3-) and the Electronic
 Structures of [MIII(bpbox1)(CN)2] (M = Co, Fe)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3355
_journal_page_last               3364
_journal_paper_doi               10.1021/ic0001107
_journal_volume                  39
_journal_year                    2000
_chemical_formula_structural     '[C16 H36 N]+, [C36 H24 Fe2 N15 O4]-'
_chemical_formula_sum            'C52 H60 Fe2 N16 O4'
_chemical_formula_weight         1084.86
_chemical_name_systematic
; 
 ? 
;
_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
_cell_angle_alpha                77.19(2)
_cell_angle_beta                 85.91(2)
_cell_angle_gamma                74.43(2)
_cell_formula_units_Z            2
_cell_length_a                   9.4431(7)
_cell_length_b                   13.9919(9)
_cell_length_c                   20.4449(14)
_cell_measurement_reflns_used    11635
_cell_measurement_temperature    100(2)
_cell_volume                     2537.2(4)
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measurement_device       'Nonius Kappa-CCD'
_diffrn_measurement_method       \w-scan
_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  0.0830
_diffrn_reflns_av_sigmaI/netI    0.0929
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            38431
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         2.29
_exptl_absorpt_coefficient_mu    0.635
_exptl_absorpt_correction_T_max  0.925
_exptl_absorpt_correction_T_min  0.755
_exptl_absorpt_correction_type   'Gaussian, face indexed'
_exptl_crystal_colour            'deep orange'
_exptl_crystal_density_diffrn    1.420
_exptl_crystal_description       'transparent column'
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.62
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.546
_refine_diff_density_min         -0.363
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   0.968
_refine_ls_goodness_of_fit_obs   1.112
_refine_ls_matrix_type           full
_refine_ls_number_parameters     667
_refine_ls_number_reflns         11516
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.968
_refine_ls_restrained_S_obs      1.112
_refine_ls_R_factor_all          0.0832
_refine_ls_R_factor_obs          0.0442
_refine_ls_shift/esd_max         -0.002
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0517P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1049
_refine_ls_wR_factor_obs         0.0966
_reflns_number_observed          7600
_reflns_number_total             11519
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ic0001107_5.cif
_cod_data_source_block           7
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0517P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0517P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        2537.2(3)
_cod_database_code               4321143