P-N/P-P Bond Metathesis for the Synthesis of Complex Polyphosphanes
Kai-Oliver Feldmann; Jan J. Weigand; Journal of the American Chemical Society 134 (2012) 15443–15456; doi:10.1021/ja305406x

data_4118625
_publ_contact_author_address
;
Institute of Inorganic and Analytical Chemistry
Westf\"alische Wilhelms-Universit\"at M\"unster
Corrensstr. 30
48149 M\"unster
;
_publ_contact_author_email       jweigand@uni-muenster.de
_publ_contact_author_fax         +49-251-8333126
_publ_contact_author_name        'Jan J. Weigand'
_publ_contact_author_phone       +49-251-8336074
_publ_section_title
;
 P-N/P-P Bond Metathesis for the Synthesis of Complex Polyphosphanes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              15443
_journal_page_last               15456
_journal_paper_doi               10.1021/ja305406x
_journal_volume                  134
_journal_year                    2012
_chemical_formula_moiety         'C36 H28 Fe2 O8 P6'
_chemical_formula_sum            'C36 H28 Fe2 O8 P6'
_chemical_formula_weight         886.10
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2012-05-23 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 110.0790(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.8647(5)
_cell_length_b                   13.8772(5)
_cell_length_c                   19.5756(7)
_cell_measurement_reflns_used    900
_cell_measurement_temperature    153(1)
_cell_measurement_theta_max      22.5
_cell_measurement_theta_min      1
_cell_volume                     3792.6(2)
_computing_cell_refinement       'APEX2(Bruker AXS, 2007)'
_computing_data_collection       'APEX2(Bruker AXS, 2007)'
_computing_data_reduction        'SAINT,SADABS (Bruker AXS, 2007 )'
_computing_molecular_graphics
;
ORTEP3,L.J. Farrugia, J. Appl. Cryst. (1997) 30, 565
;
_computing_structure_refinement
;
SHELXL-97, G. M. Sheldrick, Acta Cryst. (2008) A64, 112-122
;
_computing_structure_solution
;
SHELXS-97 , G. M. Sheldrick, Acta Cryst. (2008) A64, 112-122
;
_diffrn_ambient_temperature      153(1)
_diffrn_detector_area_resol_mean 80
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'Omega and Phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0237
_diffrn_reflns_av_sigmaI/netI    0.0202
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            19042
_diffrn_reflns_theta_full        27.87
_diffrn_reflns_theta_max         27.87
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    1.069
_exptl_absorpt_correction_T_max  0.9894
_exptl_absorpt_correction_T_min  0.9290
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 Corrections were done with the SADABS program, utilizing the none merged
 raw data obtained from the integration process. Integration and final cell
 refinement were done with SAINT.

 SADABS reports ratio of Tmin/Tmax =  0.8863 

;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.552
_exptl_crystal_description       plate
_exptl_crystal_F_000             1800
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.359
_refine_diff_density_min         -0.188
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         4532
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0314
_refine_ls_R_factor_gt           0.0243
_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^)+(0.0282P)^2^+3.0050P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0575
_refine_ls_wR_factor_ref         0.0608
_reflns_number_gt                3936
_reflns_number_total             4532
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja305406x_si_002.cif
_cod_data_source_block           sad
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4118625