Towards a better understanding of magnetic exchange mediated by hydrogen bonds in Mn(iii)/Fe(iii) salen-type supramolecular dimers.
Nemec, Ivan; Herchel, Radovan; Silha, Tomáš; Trávníček, Zdeněk; Dalton transactions (Cambridge, England : 2003) 43 (2014) 15602–15616; doi:10.1039/c4dt02025a

data_7032036
_publ_section_title
;
 Towards a better understanding of magnetic exchange mediated by hydrogen
 bonds in Mn(iii)/Fe(iii) salen-type supramolecular dimers.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15602
_journal_page_last               15616
_journal_paper_doi               10.1039/c4dt02025a
_journal_volume                  43
_journal_year                    2014
_chemical_formula_sum            'C47 H52 Fe3 N10 O11'
_chemical_formula_weight         1100.54
_chemical_name_systematic
;
  bis(m2-Cyano)-diaqua-tricyano-nitrosyl-bis(N,N'-(1,2-propylene-bis(3-
ethoxysalicylideneiminato)-N,N',O,O')-tri-iron(ii,iii))
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 120.29(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.651(5)
_cell_length_b                   13.387(5)
_cell_length_c                   15.434(4)
_cell_measurement_reflns_used    12035
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      33.3691
_cell_measurement_theta_min      2.9832
_cell_volume                     2435.5(15)
_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    'MERCURY (Macrae et al., 2006)'
_computing_publication_material  ' enCIFer (Allen et al., 2004)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type
'Goniometer KM4/Xcalibur detector: Sapphire2 (large Be window)'
_diffrn_measurement_method
;
Rotation method data acquisition using omega and phi 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  0.0284
_diffrn_reflns_av_sigmaI/netI    0.0269
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            19415
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.043
_exptl_absorpt_coefficient_mu    0.952
_exptl_absorpt_correction_T_max  0.6888
_exptl_absorpt_correction_T_min  0.5730
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov  6 2009,16:24:50)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.501
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1140
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.749
_refine_diff_density_min         -0.211
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     364
_refine_ls_number_reflns         4240
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0417
_refine_ls_R_factor_gt           0.0303
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0581P)^2^+0.4420P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0837
_refine_ls_wR_factor_ref         0.0861
_reflns_number_gt                3360
_reflns_number_total             4240
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt02025a2.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
'Adding full bibliography for 7032033--7032037.cif.'
_cod_original_cell_volume        2435.5(14)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7032036