A CO-Derived Iron Dicarbyne That Releases Olefin upon Hydrogenation
Daniel L. M. Suess; Jonas C. Peters; Journal of the American Chemical Society 135 (2013) 12580–12583; doi:10.1021/ja406874k

data_4120403
_publ_section_title
;
 A CO-Derived Iron Dicarbyne That Releases Olefin upon Hydrogenation
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12580
_journal_page_last               12583
_journal_paper_doi               10.1021/ja406874k
_journal_volume                  135
_journal_year                    2013
_chemical_formula_sum            'C33 H41 B Fe O3 P2'
_chemical_formula_weight         614.26
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 92.838(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.1059(5)
_cell_length_b                   16.9341(7)
_cell_length_c                   18.0259(9)
_cell_measurement_reflns_used    9836
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      43.30
_cell_measurement_theta_min      2.35
_cell_volume                     3081.1(3)
_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      100(2)
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.993
_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  0.0543
_diffrn_reflns_av_sigmaI/netI    0.0349
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            423493
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         47.13
_diffrn_reflns_theta_min         2.26
_exptl_absorpt_coefficient_mu    0.626
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   none
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.324
_exptl_crystal_description       chunk
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.23
_refine_diff_density_max         1.574
_refine_diff_density_min         -0.440
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     369
_refine_ls_number_reflns         28099
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0499
_refine_ls_R_factor_gt           0.0302
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+0.0392P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0871
_refine_ls_wR_factor_ref         0.0921
_reflns_number_gt                20832
_reflns_number_total             28099
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja406874k_si_002_1.cif
_cod_data_source_block           dlms92
_cod_database_code               4120403