Carbon Dioxide as a Solubility "Switch" for the Reversible Dissolution of Highly Fluorinated Complexes and Reagents in Organic Solvents: Application to Crystallization
Philip G. Jessop; Marilyn M. Olmstead; Christopher D. Ablan; Megan Grabenauer; Daniel Sheppard; Charles A. Eckert; Charles L. Liotta; Inorganic Chemistry 41 (2002) 3463–3468; doi:10.1021/ic020057h

data_4318157
_publ_section_title
;
 Carbon Dioxide as a Solubility "Switch" for the Reversible Dissolution of
 Highly Fluorinated Complexes and Reagents in Organic Solvents:
 Application to Crystallization
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3463
_journal_page_last               3468
_journal_paper_doi               10.1021/ic020057h
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'C15 H3 Cr F18 O6'
_chemical_formula_weight         673.17
_chemical_name_common            Cr(hfacac)3
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.067(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.7318(12)
_cell_length_b                   12.9417(17)
_cell_length_c                   19.074(3)
_cell_measurement_reflns_used    654
_cell_measurement_temperature    91(2)
_cell_measurement_theta_max      30.0
_cell_measurement_theta_min      2.5
_cell_volume                     2154.0(5)
_computing_cell_refinement       'SMART (Bruker, 2000)'
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    'SHELXTL 5.1 (Sheldrick, 1994)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      91(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.026
_diffrn_reflns_av_sigmaI/netI    0.020
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            29586
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         2.14
_exptl_absorpt_coefficient_mu    0.720
_exptl_absorpt_correction_T_max  0.900
_exptl_absorpt_correction_T_min  0.840
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.03 (Sheldrick, 2001)'
_exptl_crystal_colour            red-brown
_exptl_crystal_density_diffrn    2.076
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1308
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.139
_refine_diff_density_min         -0.799
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     361
_refine_ls_number_reflns         6235
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0412
_refine_ls_R_factor_gt           0.0333
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0451P)^2^+1.7741P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0869
_refine_ls_wR_factor_ref         0.0922
_reflns_number_gt                5326
_reflns_number_total             6235
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic020057h_3.cif
_cod_data_source_block           mn1299
_cod_depositor_comments
;

2020-11-05
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_original_formula_sum        'C30 H6 Cr2 F36 O12'
_cod_original_formula_units_Z    2
_cod_original_formula_weight     1346.35
_cod_database_code               4318157