Thermolytic Products Derived from Thermolysis of Cycloolefin-Coordinated Diiron Bridging Carbene Complexes†
Zhang, Lei; Sun, Jie; Zhu, Huping; Tsumori, Nobuko; Xu, Qiang; Chen, Jiabi; Organometallics 26 (2007) 2630–; doi:10.1021/om070009a

data_4073006
_publ_section_title
;
 Thermolytic Products Derived from Thermolysis of Cycloolefin-Coordinated
 Diiron Bridging Carbene Complexes&#x2020;
;
_journal_issue                   10
_journal_name_full               Organometallics
_journal_page_first              2630
_journal_paper_doi               10.1021/om070009a
_journal_volume                  26
_journal_year                    2007
_chemical_formula_sum            'C23 H18 Fe2 O6'
_chemical_formula_weight         502.07
_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                 105.890(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.6638(10)
_cell_length_b                   12.0300(10)
_cell_length_c                   16.6822(14)
_cell_measurement_reflns_used    1502
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      40.203
_cell_measurement_theta_min      5.078
_cell_volume                     2058.3(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_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 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0794
_diffrn_reflns_av_sigmaI/netI    0.1070
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            11993
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.99
_exptl_absorpt_coefficient_mu    1.448
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.81279
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.620
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1024
_exptl_crystal_size_max          0.293
_exptl_crystal_size_mid          0.279
_exptl_crystal_size_min          0.090
_refine_diff_density_max         0.469
_refine_diff_density_min         -0.353
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.790
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     305
_refine_ls_number_reflns         4487
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.790
_refine_ls_R_factor_all          0.0885
_refine_ls_R_factor_gt           0.0461
_refine_ls_shift/su_max          0.024
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0024P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0673
_refine_ls_wR_factor_ref         0.0759
_reflns_number_gt                2465
_reflns_number_total             4487
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om070009asi20070306_100111.cif
_cod_data_source_block           cd25486
_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      P2(1)/c
_cod_database_code               4073006