Straightforward Access to Stable, 16-Valence-Electron Phosphine-Stabilized Fe0 Olefin Complexes and Their Reactivity
Burcher, Benjamin; Sanders, Kevin J.; Benda, Ladislav; Pintacuda, Guido; Jeanneau, Erwann; Danopoulos, Andreas A.; Braunstein, Pierre; Olivier-Bourbigou, Hélène; Breuil, Pierre-Alain R.; Organometallics 36 (2017) 605–; doi:10.1021/acs.organomet.6b00803

data_4087162
_publ_section_title
;
 Straightforward Access to Stable, 16-Valence-Electron
 Phosphine-Stabilized Fe0 Olefin Complexes and Their Reactivity
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              605
_journal_paper_doi               10.1021/acs.organomet.6b00803
_journal_volume                  36
_journal_year                    2017
_chemical_formula_moiety         'C35 H43 Fe1 P3'
_chemical_formula_sum            'C35 H43 Fe P3'
_chemical_formula_weight         612.49
_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   difmap
_atom_sites_solution_primary     direct
_cell_angle_alpha                90
_cell_angle_beta                 106.861(17)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.640(2)
_cell_length_b                   10.4497(14)
_cell_length_c                   18.210(3)
_cell_measurement_reflns_used    3917
_cell_measurement_temperature    150
_cell_measurement_theta_max      65.9710
_cell_measurement_theta_min      4.8670
_cell_volume                     3212.4(8)
_computing_cell_refinement       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      150
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.4685
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini ultra'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.098
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            23692
_diffrn_reflns_theta_full        66.986
_diffrn_reflns_theta_max         66.986
_diffrn_reflns_theta_min         4.141
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance Ultra (Cu) X-ray Source'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.331
_exptl_absorpt_correction_T_max  0.706
_exptl_absorpt_correction_T_min  0.315
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.41 (Rigaku Oxford Diffraction, 2015)
Numerical absorption correction based on gaussian integration over
            a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.266
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1295.991
_exptl_crystal_size_max          0.424
_exptl_crystal_size_mid          0.148
_exptl_crystal_size_min          0.074
_refine_diff_density_max         0.98
_refine_diff_density_min         -0.84
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   0.9660
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     352
_refine_ls_number_reflns         5643
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0808
_refine_ls_R_factor_gt           0.0573
_refine_ls_shift/su_max          0.0005791
_refine_ls_shift/su_mean         0.0000315
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 488. 622. 329. 83.2 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1194
_refine_ls_wR_factor_gt          0.0995
_refine_ls_wR_factor_ref         0.1194
_reflns_limit_h_max              20
_reflns_limit_h_min              -20
_reflns_limit_k_max              12
_reflns_limit_k_min              0
_reflns_limit_l_max              21
_reflns_limit_l_min              0
_reflns_number_gt                4139
_reflns_number_total             5667
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   2.12
_oxford_diffrn_Wilson_scale      0.53
_oxford_refine_ls_r_factor_ref   0.0808
_oxford_refine_ls_scale          1.928(10)
_oxford_reflns_number_all        5643
_oxford_reflns_threshold_expression_ref I>-10.0\s(I)
_cod_data_source_file            om6b00803_si_002.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'P 1 21/n 1 '
_cod_original_formula_sum        'C35 H43 Fe1 P3'
_cod_database_code               4087162
_oxdiff_exptl_absorpt_empirical_full_min 0.666
_oxdiff_exptl_absorpt_empirical_full_max 1.312
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_iucr_refine_instruction_details_constraints
;
BLOCK SCALE X'S  U'S 
RIDE C   (   4,X'S) H   (  41,X'S) 
RIDE C   (   5,X'S) H   (  51,X'S) 
RIDE C   (   6,X'S) H   (  61,X'S) 
RIDE C   (   7,X'S) H   (  71,X'S) 
RIDE C   (   8,X'S) H   (  81,X'S) 
RIDE C   (   9,X'S) H   (  91,X'S) H   (  92,X'S) 
RIDE C   (  10,X'S) H   ( 101,X'S) H   ( 102,X'S) 
RIDE C   (  13,X'S) H   ( 131,X'S) 
RIDE C   (  14,X'S) H   ( 141,X'S) 
RIDE C   (  15,X'S) H   ( 151,X'S) 
RIDE C   (  16,X'S) H   ( 161,X'S) 
RIDE C   (  17,X'S) H   ( 171,X'S) 
RIDE C   (  19,X'S) H   ( 191,X'S) 
RIDE C   (  20,X'S) H   ( 201,X'S) 
RIDE C   (  21,X'S) H   ( 211,X'S) 
RIDE C   (  22,X'S) H   ( 221,X'S) 
RIDE C   (  23,X'S) H   ( 231,X'S) 
RIDE C   (  25,X'S) H   ( 251,X'S) 
RIDE C   (  26,X'S) H   ( 261,X'S) 
RIDE C   (  27,X'S) H   ( 271,X'S) 
RIDE C   (  28,X'S) H   ( 281,X'S) 
RIDE C   (  29,X'S) H   ( 291,X'S) 
RIDE C   (  31,X'S) H   ( 313,X'S) H   ( 312,X'S) H   ( 311,X'S) 
RIDE C   (  32,X'S) H   ( 323,X'S) H   ( 322,X'S) H   ( 321,X'S) 
RIDE C   (  33,X'S) H   ( 331,X'S) H   ( 332,X'S) H   ( 333,X'S) 
RIDE C   (  36,X'S) H   ( 362,X'S) H   ( 361,X'S) 
RIDE C   (  37,X'S) H   ( 373,X'S) H   ( 372,X'S) H   ( 371,X'S) 
RIDE C   (  38,X'S) H   ( 382,X'S) H   ( 381,X'S) 
RIDE C   (  39,X'S) H   ( 393,X'S) H   ( 392,X'S) H   ( 391,X'S) 
END 
;
_iucr_refine_instruction_details_restraints
;
NO 
REM   HREST   START (DO NOT REMOVE THIS LINE) 
REM   HREST   END (DO NOT REMOVE THIS LINE) 
END                                                                             
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