A Rationale for the Linear Correlation of Aryl Substituent Effects in Iron(0) Tricarbonyl Complexes Containing α,β-Unsaturated Enone (Chalcone) Ligands
Moulton, Benjamin E.; Duhme-Klair, Anne K.; Fairlamb, Ian J. S.; Lynam, Jason M.; Whitwood, Adrian C.; Organometallics 26 (2007) 6354–; doi:10.1021/om7006425

data_4073815
_publ_section_title
;
 A Rationale for the Linear Correlation of Aryl Substituent Effects in
 Iron(0) Tricarbonyl Complexes Containing \a,\b-Unsaturated Enone
 (Chalcone) Ligands
;
_journal_issue                   25
_journal_name_full               Organometallics
_journal_page_first              6354
_journal_paper_doi               10.1021/om7006425
_journal_volume                  26
_journal_year                    2007
_chemical_formula_moiety         'C18 H11 F Fe O4'
_chemical_formula_sum            'C18 H11 F Fe O4'
_chemical_formula_weight         366.12
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           56
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
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_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   12.0533(13)
_cell_length_b                   22.984(3)
_cell_length_c                   11.3950(12)
_cell_measurement_reflns_used    6684
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.66
_cell_measurement_theta_min      2.61
_cell_volume                     3156.8(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      100(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            33390
_diffrn_reflns_theta_full        30.02
_diffrn_reflns_theta_max         30.02
_diffrn_reflns_theta_min         1.77
_exptl_absorpt_coefficient_mu    0.985
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.881
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.03; (Sheldrick)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.541
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             1488
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_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.952
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_refine_ls_extinction_method     none
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_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         4590
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_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0638
_refine_ls_R_factor_gt           0.0417
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0569P)^2^+1.3838P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0963
_refine_ls_wR_factor_ref         0.1063
_reflns_number_gt                3428
_reflns_number_total             4590
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om7006425-file001.cif
_cod_data_source_block           2k
_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 
;
_cod_original_sg_symbol_H-M      Pccn
_cod_database_code               4073815