Iron(II) complexes featuring κ3- and κ2-bound PNP pincer ligands‒the significance of sterics.
Glatz, Mathias; Bichler, Bernhard; Mastalir, Matthias; Stöger, Berthold; Weil, Matthias; Mereiter, Kurt; Pittenauer, Ernst; Allmaier, Günter; Veiros, Luis F.; Kirchner, Karl; Dalton transactions (Cambridge, England : 2003) 44 (2015) 281–294; doi:10.1039/c4dt02866j

data_7032875
_publ_section_title
;
 Iron(II) complexes featuring \k3- and \k2-bound PNP pincer ligands--the
 significance of sterics.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              281
_journal_page_last               294
_journal_paper_doi               10.1039/c4dt02866j
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety
'C58 H42 Fe N6 O8 P4, 2(C F3 O3 S), 6.5(C4 H8 O)'
_chemical_formula_sum            'C86 H94 F6 Fe N6 O20.5 P4 S2'
_chemical_formula_weight         1897.52
_chemical_name_common
'5a*6.5THF  [Fe(k3-PNP-bipol)2](CF3SO3)2*6.5THF   1681'
_chemical_name_systematic
; 
5a.6.5THF  --  [Fe(k^3^-PNP-bipol)~2~](CF~3~SO~3~)~2~.6.5THF
;
_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                78.058(4)
_cell_angle_beta                 80.833(4)
_cell_angle_gamma                68.818(3)
_cell_formula_units_Z            2
_cell_length_a                   13.4039(8)
_cell_length_b                   16.9467(9)
_cell_length_c                   20.9385(13)
_cell_measurement_reflns_used    9989
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.71
_cell_measurement_theta_min      2.34
_cell_volume                     4320.2(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device_type  'Bruker Kappa APEX-II CCD'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0488
_diffrn_reflns_av_sigmaI/netI    0.0518
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            41700
_diffrn_reflns_theta_full        23.82
_diffrn_reflns_theta_max         23.82
_diffrn_reflns_theta_min         1.71
_exptl_absorpt_coefficient_mu    0.386
_exptl_absorpt_correction_T_max  0.97
_exptl_absorpt_correction_T_min  0.83
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'program SADABS'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.459
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1976
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.06
_refine_diff_density_max         3.217
_refine_diff_density_min         -1.375
_refine_diff_density_rms         0.167
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1141
_refine_ls_number_reflns         12816
_refine_ls_number_restraints     358
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.1353
_refine_ls_R_factor_gt           0.1130
_refine_ls_shift/su_max          0.047
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1205P)^2^+75.3870P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2895
_refine_ls_wR_factor_ref         0.3093
_reflns_number_gt                10115
_reflns_number_total             12816
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt02866j2.cif
_cod_data_source_block           5a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2827 2014-09-09 07:05:25Z andrius 

 Adding full bibliography for 7032871--7032878.cif.
;
_cod_original_sg_symbol_Hall     '-P 1 '
_cod_original_sg_symbol_H-M      'P -1 '
_cod_original_formula_sum        'C86 H94 F6 Fe N6 O20.50 P4 S2'
_cod_database_code               7032875