Metalation and Transmetalation Studies on Ph2PN(iPr)P(Ph)N(iPr)H for Selective Ethene Trimerization to 1-Hexene⊥
Peitz, Stephan; Peulecke, Normen; Aluri, Bhaskar R.; Müller, Bernd H.; Spannenberg, Anke; Rosenthal, Uwe; Al-Hazmi, Mohammed H.; Mosa, Fuad M.; Wöhl, Anina; Müller, Wolfgang; Organometallics 29 (2010) 5263–; doi:10.1021/om100371f

data_4066251
_publ_section_title
;
 Metalation and Transmetalation Studies on Ph2PN(iPr)P(Ph)N(iPr)H for
 Selective Ethene Trimerization to 1-Hexene&#x22A5;
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5263
_journal_paper_doi               10.1021/om100371f
_journal_volume                  29
_journal_year                    2010
_chemical_formula_sum            'C31 H39 Cr N2 P2'
_chemical_formula_weight         553.58
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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            8
_cell_length_a                   9.52110(10)
_cell_length_b                   16.3606(3)
_cell_length_c                   37.1799(8)
_cell_measurement_reflns_used    8705
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      26.14
_cell_measurement_theta_min      2.04
_cell_volume                     5791.55(17)
_computing_cell_refinement       X-AREA
_computing_data_collection       'X-AREA (Stoe & Cie, 2005)'
_computing_data_reduction        X-AREA
_computing_molecular_graphics    'XP in SHELXTL'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'STOE IPDS II'
_diffrn_measurement_method       \w
_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  0.0428
_diffrn_reflns_av_sigmaI/netI    0.0484
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       45
_diffrn_reflns_limit_l_min       -45
_diffrn_reflns_number            61117
_diffrn_reflns_theta_full        25.63
_diffrn_reflns_theta_max         25.63
_diffrn_reflns_theta_min         1.36
_exptl_absorpt_coefficient_mu    0.528
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.270
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2344
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.322
_refine_diff_density_min         -0.278
_refine_diff_density_rms         0.042
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.039(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.854
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     659
_refine_ls_number_reflns         10908
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.854
_refine_ls_R_factor_all          0.0386
_refine_ls_R_factor_gt           0.0287
_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^)+(0.0312P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0568
_refine_ls_wR_factor_ref         0.0583
_reflns_number_gt                8777
_reflns_number_total             10908
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om100371f_si_001.cif
_cod_data_source_block           7
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               4066251