A New Type of Phosphaferrocene–Pyrrole–Phosphaferrocene P-N-P Pincer Ligand
Tian, Rongqiang; Ng, Yongxiang; Ganguly, Rakesh; Mathey, François; Organometallics 31 (2012) 2486–; doi:10.1021/om300061d

data_4076584
_publ_section_title
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 A New Type of Phosphaferrocene--Pyrrole--Phosphaferrocene P-N-P Pincer
 Ligand
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_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              2486
_journal_paper_doi               10.1021/om300061d
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C52.75 H60 Fe2 N O P2 Rh'
_chemical_formula_weight         1000.57
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                94.567(8)
_cell_angle_beta                 104.179(6)
_cell_angle_gamma                90.188(10)
_cell_formula_units_Z            4
_cell_length_a                   14.229(3)
_cell_length_b                   18.247(4)
_cell_length_c                   18.508(5)
_cell_measurement_reflns_used    5013
_cell_measurement_temperature    103(2)
_cell_measurement_theta_max      23.89
_cell_measurement_theta_min      2.58
_cell_volume                     4642.9(19)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      103(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1074
_diffrn_reflns_av_sigmaI/netI    0.1037
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            67697
_diffrn_reflns_theta_full        25.36
_diffrn_reflns_theta_max         25.36
_diffrn_reflns_theta_min         1.66
_exptl_absorpt_coefficient_mu    1.076
_exptl_absorpt_correction_T_max  0.9788
_exptl_absorpt_correction_T_min  0.9383
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.431
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2074
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.488
_refine_diff_density_min         -1.445
_refine_diff_density_rms         0.356
_refine_ls_extinction_coef       0.0145(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1177
_refine_ls_number_reflns         16884
_refine_ls_number_restraints     312
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.1119
_refine_ls_R_factor_gt           0.0568
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0990P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1341
_refine_ls_wR_factor_ref         0.1850
_reflns_number_gt                10626
_reflns_number_total             16884
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300061d_si_003.cif
_cod_data_source_block           mat112s
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 
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_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4076584