Potassium and Well-Defined Neutral and Cationic Calcium Fluoroalkoxide Complexes: Structural Features and Reactivity
Roşca, Sorin-Claudiu; Roisnel, Thierry; Dorcet, Vincent; Carpentier, Jean-François; Sarazin, Yann; Organometallics 33 (2014) 5630–; doi:10.1021/om500343w

data_4083357
_publ_section_title
;
 Potassium and Well-Defined Neutral and Cationic Calcium Fluoroalkoxide
 Complexes: Structural Features and Reactivity
;
_journal_issue                   20
_journal_name_full               Organometallics
_journal_page_first              5630
_journal_paper_doi               10.1021/om500343w
_journal_volume                  33
_journal_year                    2014
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C36 H2 B2 F30 N, C8 H13 F6 N O2'
_chemical_formula_sum            'C44 H15 B2 F36 N2 O2'
_chemical_formula_weight         1309.2
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_date             2012-12-19T12:28:55-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 98.1040(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   19.9131(8)
_cell_length_b                   16.5262(7)
_cell_length_c                   28.8817(11)
_cell_measurement_reflns_used    9893
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.19
_cell_measurement_theta_min      2.47
_cell_measurement_wavelength     0.71073
_cell_volume                     9409.7(7)
_computing_cell_refinement       'Bruker APEX2 (Bruker, 2006)'
_computing_data_collection       'Bruker APEX2 (Bruker, 2006)'
_computing_data_reduction        'Bruker APEX2 (Bruker, 2006)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material
;
           WinGX publication routines (Farrugia, 1999),
           CRYSCAL (T. Roisnel, local program)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'APEXII, Bruker-AXS'
_diffrn_measurement_method       'CCD rotation images, thin slices'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0511
_diffrn_reflns_av_unetI/netI     0.0678
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            78302
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.94
_exptl_absorpt_coefficient_mu    0.211
_exptl_absorpt_correction_T_max  0.955
_exptl_absorpt_correction_T_min  0.837
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  [Sheldrick, G.M. (2002). SADABS Bruker AXS Inc., Madison, Wisconsin, USA]
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.848
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             5144
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.43
_exptl_crystal_size_min          0.22
_platon_squeeze_details
;
;
_refine_diff_density_max         2.096
_refine_diff_density_min         -0.904
_refine_diff_density_rms         0.211
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.275
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1549
_refine_ls_number_reflns         21522
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.275
_refine_ls_R_factor_all          0.1635
_refine_ls_R_factor_gt           0.1266
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3317
_refine_ls_wR_factor_ref         0.3596
_reflns_number_gt                13090
_reflns_number_total             21522
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om500343w_si_003.cif
_cod_data_source_block           {RO3HH+}{MB}-
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4083357