Contrasting Protonation Behavior of Diphosphido vs Dithiolato Diiron(I) Carbonyl Complexes
Zaffaroni, Riccardo; Rauchfuss, Thomas B.; Fuller, Amy; De Gioia, Luca; Zampella, Giuseppe; Organometallics 32 (2013) 232–; doi:10.1021/om300997s

data_4080079
_publ_contact_author
; 
Danielle L. Gray 
University of Illinois 
School of Chemical Sciences, Box 59-1 
505 South Mathews Avenue 
Urbana, Illinois  61801 
USA 
;
_publ_section_title
;
 Contrasting Protonation Behavior of Diphosphido vs Dithiolato Diiron(I)
 Carbonyl Complexes
;
_journal_issue                   1
_journal_name_full               Organometallics
_journal_page_first              232
_journal_paper_doi               10.1021/om300997s
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C28 H50 Fe2 O2 P6 '
_chemical_formula_sum            'C28 H50 Fe2 O2 P6'
_chemical_formula_weight         716.20
_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           SHELXL-97
_audit_update_record
; 
? 
;
_cell_angle_alpha                90.00
_cell_angle_beta                 105.945(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.7990(5)
_cell_length_b                   18.3902(9)
_cell_length_c                   16.4743(8)
_cell_measurement_reflns_used    5408
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      67.00
_cell_measurement_theta_min      4.12
_cell_volume                     3437.2(3)
_computing_cell_refinement       'SAINT V7.68A (Bruker, 2005)'
_computing_data_collection       'APEX2 V2010.11-3 (Bruker, 2010)'
_computing_data_reduction
; 
SAINT V7.68A, XPREP V2005/2, SADABS V2007/4, TWINABS V2007/5 
(Bruker, 2005 & 2007) 
;
_computing_molecular_graphics
; 
SHELXTL V6.12 (Bruker, 2005), CrystalMaker v2.1.3 (CrystalMaker, 1994) 
;
_computing_publication_material  'XCIF V6.12 (Bruker, 2005)'
_computing_structure_refinement  'SHELXTL V6.12 (Bruker, 2005)'
_computing_structure_solution    'SHELXTL V6.12 (Bruker, 2005)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device       'Bruker Kappa/ApexII CCD'
_diffrn_measurement_method       'profile data from \f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_radiation_wavelength_id  bc07qas
_diffrn_reflns_av_R_equivalents  0.0806
_diffrn_reflns_av_sigmaI/netI    0.0472
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            48573
_diffrn_reflns_theta_full        67.93
_diffrn_reflns_theta_max         67.93
_diffrn_reflns_theta_min         3.68
_exptl_absorpt_coefficient_mu    9.594
_exptl_absorpt_correction_T_max  0.7229
_exptl_absorpt_correction_T_min  0.2394
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'SHELXTL/XPREP V2005/2 (Bruker, 2005)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.384
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1504
_exptl_crystal_id                bc07qas
_exptl_crystal_preparation
; 
The data crystal was mounted using oil (Parantone-N, Exxon) to a 
0.3 mm cryo-loop (Hampton Research) with the (0 -3 -1) scattering 
planes roughly normal to the spindle axis. 
;
_exptl_crystal_size_max          0.311
_exptl_crystal_size_mid          0.091
_exptl_crystal_size_min          0.044
_refine_diff_density_max         0.748
_refine_diff_density_min         -0.589
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     355
_refine_ls_number_reflns         6049
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0662
_refine_ls_R_factor_gt           0.0471
_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^)+(0.0798P)^2^+0.8182P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1178
_refine_ls_wR_factor_ref         0.1290
_reflns_number_gt                4720
_reflns_number_total             6049
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300997s_si_002.cif
_cod_data_source_block           bc07qas
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'P2(1)/n  '
_cod_database_code               4080079