Structural and Electronic Modulation of Magnetic Properties in a Family of Chiral Iron Coordination Polymers
Lihong Li; Jan M. Becker; Laura E. N. Allan; Guy J. Clarkson; Scott S. Turner; Peter Scott; Inorganic Chemistry 50 (2011) 5925–5935; doi:10.1021/ic102291r

data_4325466
_publ_section_title
;
 Structural and Electronic Modulation of Magnetic Properties in a Family
 of Chiral Iron Coordination Polymers
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5925
_journal_page_last               5935
_journal_paper_doi               10.1021/ic102291r
_journal_volume                  50
_journal_year                    2011
_chemical_absolute_configuration rmad
_chemical_formula_sum            'C48 H52 Fe N4 O6'
_chemical_formula_weight         836.79
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           1
_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                102.135(2)
_cell_angle_beta                 106.334(2)
_cell_angle_gamma                97.4319(19)
_cell_formula_units_Z            1
_cell_length_a                   8.7967(2)
_cell_length_b                   8.9245(2)
_cell_length_c                   14.7428(4)
_cell_measurement_reflns_used    16258
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.65
_cell_measurement_theta_min      3.06
_cell_volume                     1063.73(5)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1997)'
_computing_publication_material  'SHELXTL (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.2833
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.925
_diffrn_measurement_device_type  'Oxford Diffraction Gemini R'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0239
_diffrn_reflns_av_sigmaI/netI    0.0480
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            25187
_diffrn_reflns_theta_full        29.00
_diffrn_reflns_theta_max         32.72
_diffrn_reflns_theta_min         3.06
_diffrn_standards_decay_%        nil
_exptl_absorpt_coefficient_mu    0.409
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.94
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSPACK(CrysAlis, Oxford Diffraction)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.306
_exptl_crystal_description       block
_exptl_crystal_F_000             442
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.215
_refine_diff_density_min         -0.628
_refine_diff_density_rms         0.069
_refine_ls_abs_structure_details
'Flack H D (1983), Acta Cryst. A39, 876-881, 6677 Friedel pairs'
_refine_ls_abs_structure_Flack   0.014(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     571
_refine_ls_number_reflns         13945
_refine_ls_number_restraints     57
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0476
_refine_ls_R_factor_gt           0.0425
_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^)+(0.0695P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1061
_refine_ls_wR_factor_ref         0.1078
_reflns_number_gt                12531
_reflns_number_total             13945
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic102291r_si_001_7.cif
_cod_data_source_block           ll9
_cod_original_cell_volume        1063.73(4)
_cod_database_code               4325466