Coordination of tetradentate X2N2 (X = P, S, O) ligands to iron(II) metal center and catalytic application in the transfer hydrogenation of ketones
Buchard, Antoine; Heuclin, Hadrien; Auffrant, Audrey; Le Goff, Xavier F.; Le Floch, Pascal; Dalton Transactions  (2009) 1659–1667; doi:10.1039/b816439h

data_7000607
_publ_section_title
;
 Coordination of tetradentate X2N2 (X = P, S, O) ligands to iron(II)
 metal center and catalytic application in the transfer hydrogenation
 of ketones
;
_journal_coden_ASTM              DTARAF
_journal_issue                   9
_journal_name_full               'Dalton Transactions'
_journal_page_first              1659
_journal_page_last               1667
_journal_paper_doi               10.1039/b816439h
_journal_year                    2009
_chemical_formula_moiety         'C52 H48 Cl Fe N2 O2 P4, Cl, 2(C H2 Cl2)'
_chemical_formula_sum            'C54 H52 Cl6 Fe N2 O2 P4'
_chemical_formula_weight         1153.41
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                108.182(1)
_cell_angle_beta                 102.266(1)
_cell_angle_gamma                92.630(1)
_cell_formula_units_Z            4
_cell_length_a                   11.611(1)
_cell_length_b                   20.231(1)
_cell_length_c                   25.508(1)
_cell_measurement_reflns_used    12779
_cell_measurement_temperature    150.0(1)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     5522.0(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150.0(1)
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0364
_diffrn_reflns_av_sigmaI/netI    0.0576
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            24439
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         2.75
_exptl_absorpt_coefficient_mu    0.721
_exptl_absorpt_correction_T_max  0.9058
_exptl_absorpt_correction_T_min  0.8575
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Denzo/Scalepack (Otwinowski & Minor, 1996)'
_exptl_crystal_colour            'Pale Yellow'
_exptl_crystal_density_diffrn    1.387
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2376
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.820
_refine_diff_density_min         -0.765
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1142
_refine_ls_number_reflns         24439
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.092
_refine_ls_R_factor_all          0.0771
_refine_ls_R_factor_gt           0.0545
_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^)+(0.0908P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1510
_refine_ls_wR_factor_ref         0.1608
_reflns_number_gt                17218
_reflns_number_total             24439
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            B816439H.txt
_cod_data_source_block           ab855
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P-1 '
_cod_database_code               7000607