Synthesis, Structure, and Coordination Properties of 1,1′-Bis(bis(trifluoromethyl)phosphino)ferrocene, dfmpf
Velazco, Euclides J.; Caffyn, Andrew J. M.; Le Goff, Xavier F.; Ricard, Louis; Organometallics 27 (2008) 2402–; doi:10.1021/om701244b

data_4071083
_publ_section_title
;
 Synthesis, Structure, and Coordination Properties of
 1,1&#x2032;-Bis(bis(trifluoromethyl)phosphino)ferrocene, dfmpf
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              2402
_journal_paper_doi               10.1021/om701244b
_journal_volume                  27
_journal_year                    2008
_chemical_formula_moiety         'C14 H8 F12 Fe P2'
_chemical_formula_sum            'C14 H8 F12 Fe P2'
_chemical_formula_weight         521.99
_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                 125.650(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.536(1)
_cell_length_b                   9.850(1)
_cell_length_c                   12.428(1)
_cell_measurement_reflns_used    2458
_cell_measurement_temperature    150.0(1)
_cell_measurement_theta_max      30.034
_cell_measurement_theta_min      0.998
_cell_volume                     1744.4(2)
_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 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0169
_diffrn_reflns_av_sigmaI/netI    0.0255
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            7417
_diffrn_reflns_theta_full        30.03
_diffrn_reflns_theta_max         30.03
_diffrn_reflns_theta_min         2.86
_exptl_absorpt_coefficient_mu    1.168
_exptl_absorpt_correction_T_max  0.8173
_exptl_absorpt_correction_T_min  0.7749
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.988
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1024
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.507
_refine_diff_density_min         -0.380
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     132
_refine_ls_number_reflns         2542
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0324
_refine_ls_R_factor_gt           0.0281
_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^)+(0.0444P)^2^+0.8884P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0778
_refine_ls_wR_factor_ref         0.0800
_reflns_number_gt                2261
_reflns_number_total             2542
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om701244b-file001.cif
_cod_data_source_block           ev96
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'C2/c     '
_cod_database_code               4071083