Synthesis, characterization, and magnetic studies of a series of metal‒mellitate coordination polymers
Li, Meng-Yuan; Sevov, Slavi C.; CrystEngComm 15 (2013) 1225–; doi:10.1039/c2ce26866c

data_7210660
_publ_section_title
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 Synthesis, characterization, and magnetic studies of a series of
 metal--mellitate coordination polymers
;
_journal_issue                   6
_journal_name_full               CrystEngComm
_journal_page_first              1225
_journal_paper_doi               10.1039/c2ce26866c
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C12 H14 Co4 O20'
_chemical_formula_weight         713.95
_chemical_name_common            '[Co4(mel)(OH)2(H2O)]6(H2O)'
_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                 122.8270(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.8707(17)
_cell_length_b                   6.4205(5)
_cell_length_c                   16.0526(13)
_cell_measurement_reflns_used    4198
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      26.10
_cell_measurement_theta_min      2.32
_cell_volume                     1807.6(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    Diamond
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0316
_diffrn_reflns_av_sigmaI/netI    0.0226
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            11627
_diffrn_reflns_theta_full        26.21
_diffrn_reflns_theta_max         26.21
_diffrn_reflns_theta_min         2.32
_exptl_absorpt_coefficient_mu    3.726
_exptl_absorpt_correction_T_max  0.745
_exptl_absorpt_correction_T_min  0.671
_exptl_crystal_density_diffrn    2.624
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1416
_exptl_crystal_size_max          0.093
_exptl_crystal_size_mid          0.067
_exptl_crystal_size_min          0.063
_refine_diff_density_max         0.700
_refine_diff_density_min         -0.348
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     185
_refine_ls_number_reflns         1815
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0295
_refine_ls_R_factor_gt           0.0212
_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^)+(0.0189P)^2^+4.3394P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0445
_refine_ls_wR_factor_ref         0.0473
_reflns_number_gt                1556
_reflns_number_total             1815
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26866c.txt
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
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_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7210660