Toward Higher Nuclearity: Tetranuclear Cobalt(II) Metallogrid Exhibiting Spin Crossover.
Wu, Shu-Qi; Wang, Yi-Tong; Cui, Ai-Li; Kou, Hui-Zhong; Inorganic chemistry 53 (2014) 2613–2618; doi:10.1021/ic402971a

data_4337776
_publ_section_title
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 Toward Higher Nuclearity: Tetranuclear Cobalt(II) Metallogrid Exhibiting
 Spin Crossover.
;
_journal_issue                   5
_journal_name_full               'Inorganic chemistry'
_journal_page_first              2613
_journal_page_last               2618
_journal_paper_doi               10.1021/ic402971a
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'C21.5 H15.5 Br2 Cl2 Co N10.5 O0.5'
_chemical_formula_weight         718.59
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 114.9420(13)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   29.4329(13)
_cell_length_b                   12.9537(7)
_cell_length_c                   14.6693(7)
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      27.46
_cell_measurement_theta_min      3.06
_cell_volume                     5071.3(4)
_computing_cell_refinement       'crystalstructure 3.6.0 (Rigaku, 2004)'
_computing_data_collection       'crystalstructure 3.6.0 (Rigaku, 2004)'
_computing_data_reduction        'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'XP (Sheldrick, 1998)'
_computing_publication_material  'XP (Sheldrick, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_detector_area_resol_mean 0.77
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID IP'
_diffrn_measurement_method       '\w scans'
_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  0.0499
_diffrn_reflns_av_sigmaI/netI    0.0433
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            23972
_diffrn_reflns_theta_full        27.44
_diffrn_reflns_theta_max         27.44
_diffrn_reflns_theta_min         3.05
_exptl_absorpt_coefficient_mu    4.077
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.443
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'Higashi, T. (1995)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.882
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2824
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.648
_refine_diff_density_min         -1.062
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     353
_refine_ls_number_reflns         5753
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0506
_refine_ls_R_factor_gt           0.0362
_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^)+(0.0473P)^2^+8.9158P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0848
_refine_ls_wR_factor_ref         0.0945
_reflns_number_gt                4599
_reflns_number_total             5753
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic402971a_si_002.cif
_cod_data_source_block           1@123K
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'Empirical'
changed to 'empirical' according to
/usr/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C21.50 H15.50 Br2 Cl2 Co N10.50 O0.50'
_cod_database_code               4337776