4-Substituent pyridine directed cobalt(ii) azides: solvothermal synthesis, structure, and magnetic properties.
Zhao, Jiong-Peng; Zhao, Cui; Song, Wei-Chao; Wang, Lei; Xie, Yabo; Li, Jian-Rong; Bu, Xian-He; Dalton transactions (Cambridge, England : 2003) 44 (2015) 10289–10296; doi:10.1039/c5dt00568j

data_7035083
_publ_section_title
;
 4-Substituent pyridine directed cobalt(ii) azides: solvothermal
 synthesis, structure, and magnetic properties.
;
_journal_issue                   22
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10289
_journal_page_last               10296
_journal_paper_doi               10.1039/c5dt00568j
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C28 H28 Co2 N16'
_chemical_formula_sum            'C28 H28 Co2 N16'
_chemical_formula_weight         706.52
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-04-15 deposited with the CCDC.
2015-04-22 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 94.57(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.1809(16)
_cell_length_b                   22.356(5)
_cell_length_c                   17.634(4)
_cell_measurement_reflns_used    13843
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.6
_cell_measurement_theta_min      3.0
_cell_volume                     3214.9(12)
_computing_cell_refinement       RAPID-AUTO
_computing_data_collection       'RAPID-AUTO (Rigaku, 2004)'
_computing_data_reduction        'CrystalStructure (Rigaku/MSC'2004)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1998)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXL-97
_computing_structure_solution    SHELXS-97
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID IP'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0552
_diffrn_reflns_av_unetI/netI     0.0673
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            13643
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.98
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.079
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6112
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Higashi, 1995)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.460
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1448
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.480
_refine_diff_density_min         -0.235
_refine_diff_density_rms         0.055
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     415
_refine_ls_number_reflns         5620
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0792
_refine_ls_R_factor_gt           0.0545
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0325P)^2^+2.2917P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0900
_refine_ls_wR_factor_ref         0.0971
_reflns_number_gt                4296
_reflns_number_total             5620
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            c5dt00568j2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7035081--7035083.cif.'
_cod_original_cell_volume        3214.9(11)
_cod_original_sg_symbol_H-M      Cc
_cod_database_code               7035083