Ambiphilic Reactivity of a Phosphane-Functionalized Cycloheptatrienyl−Cyclopentadienyl Zirconium Sandwich Complex
Büschel, Susanne; Daniliuc, Constantin; Jones, Peter G.; Tamm, Matthias; Organometallics 29 (2010) 671–; doi:10.1021/om9009763

data_4067479
_publ_section_title
;
 Ambiphilic Reactivity of a Phosphane-Functionalized
 Cycloheptatrienyl&#x2212;Cyclopentadienyl Zirconium Sandwich Complex
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              671
_journal_paper_doi               10.1021/om9009763
_journal_volume                  29
_journal_year                    2010
_chemical_formula_sum            'C39 H50 O3 P2 W Zr2'
_chemical_formula_weight         995.02
_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                 105.642(12)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.0147(11)
_cell_length_b                   31.168(3)
_cell_length_c                   12.0319(12)
_cell_measurement_reflns_used    9887
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.1049
_cell_measurement_theta_min      2.4768
_cell_volume                     3616.5(7)
_computing_cell_refinement
; 
CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.15 (release 10-01-2008 CrysAlis171 .NET) 
(compiled Jan 10 2008,16:37:18) 
;
_computing_data_collection
; 
CrysAlis CCD, Oxford Diffraction Ltd., 
Version 1.171.32.15 (release 10-01-2008 CrysAlis171 .NET) 
(compiled Jan 10 2008,16:37:18) 
;
_computing_data_reduction
; 
CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.15 (release 10-01-2008 CrysAlis171 .NET) 
(compiled Jan 10 2008,16:37:18) 
;
_computing_molecular_graphics    'Siemens XP'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 16.1057
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur S'
_diffrn_measurement_method       \w-scan
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.3169
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       38
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            7390
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.48
_exptl_absorpt_coefficient_mu    3.864
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.83271
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.15 (release 10-01-2008 CrysAlis171 .NET) 
(compiled Jan 10 2008,16:37:18) 
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.827
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1968
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.02
_refine_diff_density_max         2.666
_refine_diff_density_min         -2.431
_refine_diff_density_rms         0.241
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.441
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     421
_refine_ls_number_reflns         7391
_refine_ls_number_restraints     286
_refine_ls_restrained_S_all      0.439
_refine_ls_R_factor_all          0.0846
_refine_ls_R_factor_gt           0.0375
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0807
_refine_ls_wR_factor_ref         0.0900
_reflns_number_gt                3208
_reflns_number_total             7391
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om9009763_si_001.cif
_cod_data_source_block           susy31
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4067479