Syntheses, Structures, and Dimerizations of Ferrocenyl- and Fluorenylideneallenes: Push−Pull Multiple Bonds?
Banide, Emilie V.; Ortin, Yannick; Chamiot, Bénédicte; Cassidy, Andrew; Niehaus, Jan; Moore, Angela; Seward, Corey M.; Müller-Bunz, Helge; McGlinchey, Michael J.; Organometallics 27 (2008) 4173–; doi:10.1021/om800293m

data_4071648
_publ_section_title
;
 Syntheses, Structures, and Dimerizations of Ferrocenyl- and
 Fluorenylideneallenes: Push&#x2212;Pull Multiple Bonds?
;
_journal_issue                   16
_journal_name_full               Organometallics
_journal_page_first              4173
_journal_paper_doi               10.1021/om800293m
_journal_volume                  27
_journal_year                    2008
_chemical_formula_moiety         'C17 H14 Fe O'
_chemical_formula_sum            'C17 H14 Fe O'
_chemical_formula_weight         290.13
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 103.920(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.105(2)
_cell_length_b                   12.419(3)
_cell_length_c                   20.819(4)
_cell_measurement_reflns_used    4906
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.25
_cell_measurement_theta_min      2.52
_cell_volume                     2535.9(9)
_computing_cell_refinement       'Bruker SAINT'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_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
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0561
_diffrn_reflns_av_sigmaI/netI    0.0499
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            17423
_diffrn_reflns_theta_full        24.75
_diffrn_reflns_theta_max         24.75
_diffrn_reflns_theta_min         1.01
_exptl_absorpt_coefficient_mu    1.176
_exptl_absorpt_correction_T_max  0.9436
_exptl_absorpt_correction_T_min  0.5915
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.520
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1200
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.409
_refine_diff_density_min         -0.391
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.080
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     511
_refine_ls_number_reflns         4414
_refine_ls_number_restraints     168
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0585
_refine_ls_R_factor_gt           0.0496
_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^)+(0.0869P)^2^+0.6983P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1373
_refine_ls_wR_factor_ref         0.1445
_reflns_number_gt                3781
_reflns_number_total             4414
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om800293m-file002.cif
_cod_data_source_block           mjm90
_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_cell_volume        2536.0(9)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4071648