Structural and Electronic Variations of sp/sp2Carbon-Based Bridges in Di- and Trinuclear Redox-Active Iron Complexes Bearing Fe(diphosphine)2X (X = I, NCS) Moieties
Lissel, Franziska; Blacque, Olivier; Venkatesan, Koushik; Berke, Heinz; Organometallics 34 (2015) 408–; doi:10.1021/om500602m

data_4085284
_publ_section_title
;
 Structural and Electronic Variations of sp/sp2Carbon-Based Bridges in Di-
 and Trinuclear Redox-Active Iron Complexes Bearing Fe(diphosphine)2X (X =
 I, NCS) Moieties
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              408
_journal_paper_doi               10.1021/om500602m
_journal_volume                  34
_journal_year                    2015
_chemical_formula_moiety         'C58 H104 Fe2 N2 P8 S2'
_chemical_formula_sum            'C58 H104 Fe2 N2 P8 S2'
_chemical_formula_weight         1253.01
_chemical_name_systematic
(\m^2^-Biphenyl-4,4'-diethynyl)-tetrakis(ethane-1,2-diylbis(diethylphosphine))-bis(isothiocyanato)-diiron
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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            4
_cell_length_a                   12.3808(2)
_cell_length_b                   17.8464(2)
_cell_length_c                   29.4377(4)
_cell_measurement_reflns_used    21939
_cell_measurement_temperature    183(1)
_cell_measurement_theta_max      30.33
_cell_measurement_theta_min      2.11
_cell_volume                     6504.34(16)
_computing_cell_refinement
;
CrysAlisPro, version 1.171.36.20 ((Agilent Technologies, 2012)
;
_computing_data_collection
;
CrysAlisPro, version 1.171.36.20 (Agilent Technologies, 2012)
;
_computing_data_reduction
;
CrysAlisPro, version 1.171.36.20 (Agilent Technologies, 2012)
;
_computing_molecular_graphics
;
<i>ORTEP-3 for Windows</i> (Farrugia, 1997) and/or <i>Mercury</i> (Macrae et
al.,
2006)
;
_computing_publication_material
; 
<i>WinGX</i> (Farrugia, 1999), <i>PLATON for Windows</i> (Spek, 2003) and
<i>publCIF</i> (Westrip, 2010)
;
_computing_structure_refinement  ' SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    ' SHELXS97 (Sheldrick, 2008) '
_diffrn_ambient_temperature      183(1)
_diffrn_detector                 'Atlas CCD camera on \k goniostat'
_diffrn_detector_area_resol_mean 10.3801
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.915
_diffrn_measurement_device_type
'Oxford Diffraction SuperNova, dual radiation diffractometer'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0286
_diffrn_reflns_av_sigmaI/netI    0.0243
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -41
_diffrn_reflns_number            43906
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         30.40
_diffrn_reflns_theta_min         2.12
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.744
_exptl_absorpt_correction_T_max  0.980
_exptl_absorpt_correction_T_min  0.853
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Version 1.171.36.20 (Agilent Technologies, 2012)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.280
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2680
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.947
_refine_diff_density_min         -0.464
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     371
_refine_ls_number_reflns         8994
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0513
_refine_ls_R_factor_gt           0.0392
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0402P)^2^+5.3003P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0920
_refine_ls_wR_factor_ref         0.0992
_reflns_number_gt                7387
_reflns_number_total             8994
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om500602m_si_002.cif
_cod_data_source_block           8
_cod_depositor_comments
'Adding full bibliography for 4085279--4085285.cif.'
_cod_database_code               4085284
_shelx_hkl_checksum              41335