Main-chain organometallic polymers comprising redox-active iron(ii) centers connected by ditopic N-heterocyclic carbenes
Mercs, Laszlo; Neels, Antonia; Stoeckli-Evans, Helen; Albrecht, Martin; Dalton Transactions  (2009) 7168–; doi:10.1039/b907018d

data_7002124
_publ_section_title
;
 Main-chain organometallic polymers comprising redox-active iron(ii)
 centers connected by ditopic N-heterocyclic carbenes
;
_journal_issue                   35
_journal_name_full               'Dalton Transactions'
_journal_page_first              7168
_journal_paper_doi               10.1039/b907018d
_journal_year                    2009
_chemical_formula_sum            'C38 H40 Cl2 Fe2 I2 N4 O2'
_chemical_formula_weight         1021.14
_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                66.698(4)
_cell_angle_beta                 87.838(5)
_cell_angle_gamma                79.813(5)
_cell_formula_units_Z            2
_cell_length_a                   11.6665(8)
_cell_length_b                   12.7160(7)
_cell_length_c                   15.2275(8)
_cell_measurement_reflns_used    35310
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      29.61
_cell_measurement_theta_min      1.77
_cell_volume                     2040.7(2)
_computing_cell_refinement       'X-Area V1.26'
_computing_data_collection       'X-Area V1.26 (STOE, 2005)'
_computing_data_reduction        'X-RED32 V1.26 (STOE, 2005)'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'STOE IPDS-2'
_diffrn_measurement_method       'phi + omega 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  0.0924
_diffrn_reflns_av_sigmaI/netI    0.0647
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            26602
_diffrn_reflns_theta_full        29.27
_diffrn_reflns_theta_max         29.27
_diffrn_reflns_theta_min         1.77
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.391
_exptl_absorpt_correction_T_max  0.483
_exptl_absorpt_correction_T_min  0.054
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'DIFrelABS in PLATON; Spek, 2003)'
_exptl_crystal_colour            grenn
_exptl_crystal_density_diffrn    1.662
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1008
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.25
_refine_diff_density_max         2.160
_refine_diff_density_min         -3.559
_refine_diff_density_rms         0.157
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     430
_refine_ls_number_reflns         10857
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0876
_refine_ls_R_factor_gt           0.0820
_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^)+(0.1300P)^2^+4.7658P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2312
_refine_ls_wR_factor_ref         0.2366
_reflns_number_gt                9449
_reflns_number_total             10857
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b907018d.txt
_cod_data_source_block           Complex3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        2040.8(2)
_cod_database_code               7002124