Structural versatility in cobalt(ii) complexes with 1,2,4,5-benzenetetracarboxylic acid (H4bta) and 4,4′-bipyridine-N,N′-dioxide (dpo)
Fabelo, Oscar; Pasán, Jorge; Lloret, Francesc; Julve, Miguel; Ruiz-Pérez, Catalina; CrystEngComm 9 (2007) 815–; doi:10.1039/b706035c

data_7202927
_publ_section_title
;
 Structural versatility in cobalt(ii) complexes with
 1,2,4,5-benzenetetracarboxylic acid (H4bta) and
 4,4&#x2032;-bipyridine-N,N&#x2032;-dioxide (dpo)
;
_journal_issue                   9
_journal_name_full               CrystEngComm
_journal_page_first              815
_journal_paper_doi               10.1039/b706035c
_journal_volume                  9
_journal_year                    2007
_chemical_formula_sum            'C20 H32 Co N2 O20'
_chemical_formula_weight         679.41
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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
_cell_angle_alpha                114.311(10)
_cell_angle_beta                 102.450(11)
_cell_angle_gamma                95.860(14)
_cell_formula_units_Z            2
_cell_length_a                   7.4425(11)
_cell_length_b                   14.654(2)
_cell_length_c                   14.796(3)
_cell_measurement_temperature    293(2)
_cell_volume                     1402.6(4)
_computing_cell_refinement
'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction        'EvalCCD (Duisenberg & Schreurs 1990-2000)'
_computing_molecular_graphics    CRYSTALMAKER
_computing_publication_material  'PARST97 (Nardelli, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.834
_diffrn_measured_fraction_theta_max 0.934
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_probe          x-ray
_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    0.0451
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            16419
_diffrn_reflns_theta_full        27.88
_diffrn_reflns_theta_max         27.88
_diffrn_reflns_theta_min         4.52
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.706
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.609
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             706
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.592
_refine_diff_density_min         -0.628
_refine_diff_density_rms         0.110
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.217
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     508
_refine_ls_number_reflns         16419
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.217
_refine_ls_R_factor_all          0.0923
_refine_ls_R_factor_gt           0.0615
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0315P)^2^+3.2072P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1331
_refine_ls_wR_factor_ref         0.1532
_reflns_number_gt                12532
_reflns_number_total             16419
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            B706035C.txt
_cod_data_source_block           compound1
_cod_database_code               7202927