Monomeric Square-Planar Cobalt(II) Acetylacetonate: Mystery or Mistake?
Volodimir D. Vreshch; Jen-Hsien Yang; Haitao Zhang; Alexander S. Filatov; Evgeny V. Dikarev; Inorganic Chemistry 49 (2010) 8430–8434; doi:10.1021/ic100963r

data_4316511
_publ_contact_author_address
;
 Department of Chemistry
 University at Albany, SUNY
 1400 Washington Avenue
 Albany, NY 12222
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_publ_contact_author_email       dikarev@albany.edu
_publ_contact_author_fax         (518)4423462
_publ_contact_author_name        'Evgeny V. Dikarev'
_publ_contact_author_phone       (518)4424401
_publ_section_title
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 Monomeric Square-Planar Cobalt(II) Acetylacetonate: Mystery or Mistake?
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8430
_journal_page_last               8434
_journal_paper_doi               10.1021/ic100963r
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C30 H42 Co3 O12, 2(C H Cl3)'
_chemical_formula_sum            'C32 H44 Cl6 Co3 O12'
_chemical_formula_weight         1010.16
_chemical_name_systematic
;
 (2,4-Pentanedionato) cobalt(ii) chloroform solvate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 95.682(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   14.744(3)
_cell_length_b                   8.4785(18)
_cell_length_c                   16.815(4)
_cell_measurement_reflns_used    7169
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      25.99
_cell_measurement_theta_min      2.69
_cell_volume                     2091.7(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area-detector'
_diffrn_measurement_method       '0.30\% \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.024
_diffrn_reflns_av_unetI/netI     0.0302
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            10262
_diffrn_reflns_theta_full        25
_diffrn_reflns_theta_max         26
_diffrn_reflns_theta_min         1.75
_exptl_absorpt_coefficient_mu    1.614
_exptl_absorpt_correction_T_max  0.8552
_exptl_absorpt_correction_T_min  0.7599
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.604
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1030
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.638
_refine_diff_density_min         -0.369
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     247
_refine_ls_number_reflns         4050
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0348
_refine_ls_R_factor_gt           0.0303
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0470P)^2^+0.7146P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0796
_refine_ls_wR_factor_ref         0.0832
_reflns_number_gt                3578
_reflns_number_total             4050
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic100963r_si_001_3.cif
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
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_cod_database_code               4316511