Synthesis and Reactivity of Dihaloboryl Complexes
Braunschweig, Holger; Radacki, Krzysztof; Seeler, Fabian; Whittell, George R.; Organometallics 25 (2006) 4605–; doi:10.1021/om060377z

data_4075568
_publ_section_title
;
 Synthesis and Reactivity of Dihaloboryl Complexes
;
_journal_issue                   19
_journal_name_full               Organometallics
_journal_page_first              4605
_journal_paper_doi               10.1021/om060377z
_journal_volume                  25
_journal_year                    2006
_chemical_formula_moiety         'C18 H22 B Cl2 Fe N O2, C6 H6'
_chemical_formula_sum            'C24 H28 B Cl2 Fe N O2'
_chemical_formula_weight         500.03
_chemical_name_common
;            
Pentamethylcyclopentadienyldicarbonyldichloroboryliron
4-methylpyridine adduct 
;
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_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            4
_cell_length_a                   8.1062(12)
_cell_length_b                   12.5379(18)
_cell_length_c                   23.605(3)
_cell_measurement_reflns_used    5960
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      26.3617
_cell_measurement_theta_min      2.6565
_cell_volume                     2399.1(6)
_computing_cell_refinement       'Saint-NT v. 6.45'
_computing_data_collection       'Smart-NT v. 5.63'
_computing_data_reduction        'Saint-NT v. 6.45'
_computing_molecular_graphics    'XP in ShelxTL-97'
_computing_publication_material  'XP in ShelxTL-97'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0484
_diffrn_reflns_av_sigmaI/netI    0.0218
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            32028
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         2.66
_exptl_absorpt_coefficient_mu    0.872
_exptl_absorpt_correction_T_max  0.8881
_exptl_absorpt_correction_T_min  0.6950
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SadAbs2.0 (Sheldrick 2000)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.384
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.523
_refine_diff_density_min         -0.365
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     147
_refine_ls_number_reflns         2595
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0426
_refine_ls_R_factor_gt           0.0381
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0523P)^2^+1.7172P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0954
_refine_ls_wR_factor_ref         0.0991
_reflns_number_gt                2324
_reflns_number_total             2595
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om060377zsi20060714_091506.cif
_cod_data_source_block           fs05
_cod_original_cell_volume        2399.0(6)
_cod_original_sg_symbol_H-M      Pnma
_cod_database_code               4075568