Electronically Intercommunicating Iron Centers in Di- and Tetraferrocenyl Pyrroles§
Hildebrandt, Alexander; Schaarschmidt, Dieter; Lang, Heinrich; Organometallics 30 (2011) 556–; doi:10.1021/om100914m

data_4063755
_publ_section_title
;
 Electronically Intercommunicating Iron Centers in Di- and Tetraferrocenyl
 Pyrroles&#x00A7;
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              556
_journal_paper_doi               10.1021/om100914m
_journal_volume                  30
_journal_year                    2011
_chemical_formula_moiety         'C50 H41 Fe4 N, C H Cl3'
_chemical_formula_sum            'C51 H42 Cl3 Fe4 N'
_chemical_formula_weight         998.61
_chemical_name_systematic
;
 ?
;
_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                84.922(4)
_cell_angle_beta                 76.734(5)
_cell_angle_gamma                70.897(4)
_cell_formula_units_Z            2
_cell_length_a                   11.5111(6)
_cell_length_b                   11.9216(5)
_cell_length_c                   15.8448(11)
_cell_measurement_reflns_used    7415
_cell_measurement_temperature    110
_cell_measurement_theta_max      28.8362
_cell_measurement_theta_min      3.0207
_cell_volume                     1999.6(2)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.46 (release 27-08-2009 CrysAlis171 .NET)
(compiled Aug 27 2009,17:19:36)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.46 (release 27-08-2009 CrysAlis171 .NET)
(compiled Aug 27 2009,17:19:36)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.46 (release 27-08-2009 CrysAlis171 .NET)
(compiled Aug 27 2009,17:19:36)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Oxford Gemini S'
_diffrn_measurement_method       '\w 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  0.0288
_diffrn_reflns_av_sigmaI/netI    0.0588
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            14970
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.02
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 50
_diffrn_standards_interval_time  10
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    1.663
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.80563
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.46 (release 27-08-2009 CrysAlis171 .NET)
(compiled Aug 27 2009,17:19:36)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.659
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1020
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.770
_refine_diff_density_min         -0.410
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.912
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     532
_refine_ls_number_reflns         7824
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.912
_refine_ls_R_factor_all          0.0496
_refine_ls_R_factor_gt           0.0325
_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^)+(0.0332P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0656
_refine_ls_wR_factor_ref         0.0677
_reflns_number_gt                5768
_reflns_number_total             7824
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om100914m_si_001.cif
_cod_data_source_block           exp_091
_cod_original_cell_volume        1999.61(19)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4063755