Reductive cleavage of P4 by iron(I) centres: synthesis and structural characterisation of Fe2(P2)2 complexes with two bridging P22- ligands
Shenglai Yao; Tibor Szilvasi; Nils Lindenmaier; Yun Xiong; Shigeyoshi Inoue; Mario Adelhardt; Jorg Sutter; Karsten Meyer; Matthias Driess; Chem.Commun. 51 (2015) 6153–; doi:10.1039/C5cc00147A

data_7116874
_publ_section_title
;
 Reductive cleavage of P4 by iron(I) centres: synthesis and structural
 characterisation of Fe2(P2)2 complexes with two bridging P22- ligands
;
_journal_name_full               Chem.Commun.
_journal_page_first              6153
_journal_paper_doi               10.1039/C5cc00147A
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C54 H74 Fe2 N4 P4'
_chemical_formula_weight         1014.75
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_audit_update_record
;
2015-01-06 deposited with the CCDC.
2015-02-27 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 105.421(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   14.4521(8)
_cell_length_b                   12.9461(6)
_cell_length_c                   14.8567(8)
_cell_measurement_reflns_used    5332
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      73.8240
_cell_measurement_theta_min      3.1180
_cell_volume                     2679.6(3)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Atlas'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.5418
_diffrn_reflns_av_R_equivalents  0.0474
_diffrn_reflns_av_sigmaI/netI    0.0533
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10249
_diffrn_reflns_theta_full        67.48
_diffrn_reflns_theta_max         67.48
_diffrn_reflns_theta_min         4.60
_exptl_absorpt_coefficient_mu    5.756
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.50899
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.258
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1076
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.582
_refine_diff_density_min         -0.791
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     297
_refine_ls_number_reflns         4737
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0742
_refine_ls_R_factor_gt           0.0669
_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^)+(0.1159P)^2^+3.0404P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1777
_refine_ls_wR_factor_ref         0.1851
_reflns_number_gt                4196
_reflns_number_total             4737
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5cc00147a2.cif
_cod_data_source_block           3
_cod_original_cell_volume        2679.6(2)
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7116874