Sodium Dinitritobis(pyrazine-2-carboxylato-<i>N</i>,<i>O</i>)cobaltate(III)
Sharma, R. P.; Bhasin, K. K.; Tiekink, E. R. T.; Acta Crystallographica Section C 52 (1996) 2140–2141; doi:10.1107/S0108270195009322

data_2005429
_publ_section_title
;
 Sodium
 Dinitritobis(pyrazine-2-carboxylato-<i>N</i>,<i>O</i>)cobaltate(III)
;
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              2140
_journal_page_last               2141
_journal_paper_doi               10.1107/S0108270195009322
_journal_volume                  52
_journal_year                    1996
_chemical_formula_sum            'C10 H6 Co N6 Na O8'
_chemical_formula_weight         420.12
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_audit_creation_method           'from TEXRAY.INF file'
_cell_angle_alpha                99.81(2)
_cell_angle_beta                 112.84(2)
_cell_angle_gamma                99.81(2)
_cell_formula_units_Z            1
_cell_length_a                   7.238(2)
_cell_length_b                   8.881(2)
_cell_length_c                   6.140(1)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293.2
_cell_measurement_theta_max      12.0
_cell_measurement_theta_min      4.0
_cell_volume                     346.05(16)
_computing_cell_refinement       'MSC/AFC Diffractometer Control Software'
_computing_data_collection
;
MSC/AFC Diffractometer Control Software
(Molecular Structure Corporation, 1988)
;
_computing_data_reduction
'TEXSAN (Molecular Structure Corporation, 1992)'
_computing_publication_material  TEXSAN
_computing_structure_refinement  TEXSAN
_computing_structure_solution    'SHELXS86 (Sheldrick, 1985)'
_diffrn_ambient_temperature      293
_diffrn_measurement_device       'Rigaku AFC6R'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Rigaku rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  3.02
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            1723
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         3.0
_diffrn_standards_decay_%        -3
_diffrn_standards_interval_count 400
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.336
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.974
_exptl_absorpt_correction_type   'refdelf (DIFABS; Walker & Stuart, 1983)'
_exptl_absorpt_process_details   'DIFABS (Walker & Stuart, 1983)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.016
_exptl_crystal_description       plate
_exptl_crystal_F_000             210.00
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.41
_refine_diff_density_min         -0.29
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.791
_refine_ls_goodness_of_fit_obs   1.791
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     121
_refine_ls_number_reflns         1596
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0339
_refine_ls_R_factor_obs          0.0339
_refine_ls_shift/esd_max         0.0015
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      'sigma; w = 1/\s^2^(F)'
_refine_ls_wR_factor_all         0.0263
_refine_ls_wR_factor_obs         0.0283
_reflns_number_observed          1596
_reflns_number_total             1596
_cod_data_source_file            ta1045.cif
_cod_data_source_block           Sharma
_cod_original_cell_volume        346.00(10)
_cod_original_formula_sum        'C10 H6 Co N6 Na1 O8'
_cod_database_code               2005429