Redox-fixable manipulation of planar chirality in late transition metal sandwich compounds; a 1,1'-diphosphacobaltocene/1,1'-diphosphacobaltocenium salt couple
Yves Cabon; Duncan Carmichael; Louis Ricard; Chem.Commun. 47 (2011) 11486–; doi:10.1039/c1cc15195a

data_7106960
_publ_section_title
;
 Redox-fixable manipulation of planar chirality in late transition metal
 sandwich compounds; a
 1,1'-diphosphacobaltocene/1,1'-diphosphacobaltocenium salt couple
;
_journal_name_full               Chem.Commun.
_journal_page_first              11486
_journal_paper_doi               10.1039/c1cc15195a
_journal_volume                  47
_journal_year                    2011
_chemical_formula_moiety         C24H44CoP2Si2,F6P,CH4O?
_chemical_formula_sum            'C25 H48 Co F6 O P3 Si2'
_chemical_formula_weight         686.65
_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                 104.1080(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   28.0790(10)
_cell_length_b                   7.7920(10)
_cell_length_c                   31.1590(10)
_cell_measurement_reflns_used    4833
_cell_measurement_temperature    150.0(1)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     6611.7(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150.0(1)
_diffrn_measured_fraction_theta_full 0.860
_diffrn_measured_fraction_theta_max 0.860
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0428
_diffrn_reflns_av_sigmaI/netI    0.0510
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            15077
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         2.76
_exptl_absorpt_coefficient_mu    0.789
_exptl_absorpt_correction_T_max  0.9396
_exptl_absorpt_correction_T_min  0.8456
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.380
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2880
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.922
_refine_diff_density_min         -0.501
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     367
_refine_ls_number_reflns         6509
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0709
_refine_ls_R_factor_gt           0.0466
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0791P)^2^+3.0186P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1217
_refine_ls_wR_factor_ref         0.1360
_reflns_number_gt                4801
_reflns_number_total             6509
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1cc15195a.txt
_cod_data_source_block           yc249
_cod_original_sg_symbol_H-M      'C2/c '
_cod_database_code               7106960