Synthesis and Crystal Structures ofP-Iron-Substituted Phosphinoborane Monomers
Kubo, Kazuyuki; Kawanaka, Tomohiro; Tomioka, Masao; Mizuta, Tsutomu; Organometallics 31 (2012) 2026–; doi:10.1021/om201287s

data_4076528
_publ_section_title
;
 Synthesis and Crystal Structures ofP-Iron-Substituted Phosphinoborane
 Monomers
;
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              2026
_journal_paper_doi               10.1021/om201287s
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C43 H56 B Fe O2 P'
_chemical_formula_weight         702.51
_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                 90.6480(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.4640(2)
_cell_length_b                   18.9210(3)
_cell_length_c                   17.6940(4)
_cell_measurement_temperature    200(2)
_cell_volume                     3837.77(13)
_computing_cell_refinement       'HKL (Otwinowski, 1997)'
_computing_data_collection       'HKL (Otwinowski, 1997)'
_computing_data_reduction        'HKL (Otwinowski, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Mac Science DIP2030 Imaging Plate'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0297
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            8750
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.15
_exptl_absorpt_coefficient_mu    0.469
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'deep green'
_exptl_crystal_density_diffrn    1.216
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1504
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.648
_refine_diff_density_min         -0.385
_refine_diff_density_rms         0.061
_refine_ls_extinction_coef       0.0038(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     449
_refine_ls_number_reflns         8750
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0558
_refine_ls_R_factor_gt           0.0438
_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^)+(0.0456P)^2^+4.0513P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1032
_refine_ls_wR_factor_ref         0.1096
_reflns_number_gt                7283
_reflns_number_total             8750
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om201287s_si_002.cif
_cod_data_source_block           compound_4
_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      'P21/c '
_cod_database_code               4076528