High-Temperature Catalysts for the Production of α-Olefins Based on Iron(II) and Iron(III) Tridentate Bis(imino)pyridine Complexes with Double Pattern of Substitution: ortho-Methyl plusmeta-Aryl†
Ionkin, Alex S.; Marshall, William J.; Adelman, Douglas J.; Fones, Barbara Bobik; Fish, Brian M.; Schiffhauer, Matthew F.; Organometallics 25 (2006) 2978–; doi:10.1021/om051069o

data_4074967
_publ_section_title
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 High-Temperature Catalysts for the Production of \a-Olefins Based on
 Iron(II) and Iron(III) Tridentate Bis(imino)pyridine Complexes with
 Double Pattern of Substitution:&#x00A0;ortho-Methyl plusmeta-Aryl&#x2020;
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_journal_issue                   12
_journal_name_full               Organometallics
_journal_page_first              2978
_journal_paper_doi               10.1021/om051069o
_journal_volume                  25
_journal_year                    2006
_chemical_formula_sum            'C39 H27 F12 N3'
_chemical_formula_weight         765.64
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   16.770(2)
_cell_length_b                   15.807(2)
_cell_length_c                   27.350(4)
_cell_measurement_temperature    293(2)
_cell_volume                     7250.0(16)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.966
_diffrn_measured_fraction_theta_max 0.966
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\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  0.1477
_diffrn_reflns_av_sigmaI/netI    0.1960
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            45419
_diffrn_reflns_theta_full        28.35
_diffrn_reflns_theta_max         28.35
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    0.126
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.403
_exptl_crystal_density_meas      hemisphere
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       iregblok
_exptl_crystal_F_000             3120
_exptl_crystal_size_max          .28
_exptl_crystal_size_mid          .14
_exptl_crystal_size_min          .12
_refine_diff_density_max         0.395
_refine_diff_density_min         -0.348
_refine_diff_density_rms         0.064
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.1(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.969
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     981
_refine_ls_number_reflns         14682
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.968
_refine_ls_R_factor_all          0.2511
_refine_ls_R_factor_gt           0.0759
_refine_ls_shift/su_max          0.039
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0917P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1527
_refine_ls_wR_factor_ref         0.2231
_reflns_number_gt                5466
_reflns_number_total             14682
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om051069osi20051215_083543.cif
_cod_data_source_block           04157
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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      Pna2(1)
_cod_database_code               4074967