Heteronuclear (Co-Ca, Co-Ba) 2,3-pyridinedicarboxylate complexes: synthesis, structure and physico-chemical properties.
Lazarescu, Ana; Shova, Sergiu; Bartolome, Juan; Alonso, Pablo; Arauzo, Ana; Balu, Alina M.; Simonov, Yuri A.; Gdaniec, Maria; Turta, Constantin; Filoti, George; Luque, Rafael; Dalton transactions (Cambridge, England : 2003) 40 (2011) 463–471; doi:10.1039/c0dt00858c

data_7014439
_publ_section_title
;
 Heteronuclear (Co-Ca, Co-Ba) 2,3-pyridinedicarboxylate complexes:
 synthesis, structure and physico-chemical properties.
;
_journal_issue                   2
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              463
_journal_page_last               471
_journal_paper_doi               10.1039/c0dt00858c
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C14 H22 Ba Co N2 O16'
_chemical_formula_weight         670.61
_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-97
_cell_angle_alpha                102.232(3)
_cell_angle_beta                 91.490(3)
_cell_angle_gamma                106.382(3)
_cell_formula_units_Z            2
_cell_length_a                   8.8466(3)
_cell_length_b                   11.3244(5)
_cell_length_c                   11.4821(4)
_cell_measurement_temperature    130(2)
_cell_volume                     1074.03(7)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.,'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      130(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Oxford Difraction, XCALIBUR'
_diffrn_measurement_method       omega-phi
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0201
_diffrn_reflns_av_sigmaI/netI    0.0199
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            13924
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         4.18
_exptl_absorpt_coefficient_mu    2.680
_exptl_absorpt_correction_T_max  0.7754
_exptl_absorpt_correction_T_min  0.5002
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    2.074
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             662
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.436
_refine_diff_density_min         -0.603
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         4187
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0200
_refine_ls_R_factor_gt           0.0171
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0247P)^2^+0.2695P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0409
_refine_ls_wR_factor_ref         0.0418
_reflns_number_gt                3867
_reflns_number_total             4187
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0DT00858C.TXT
_cod_data_source_block           shelxl1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7014439