Isoreticular two-dimensional magnetic coordination polymers prepared through pre-synthetic ligand functionalization
J. Lopez-Cabrelles; S. Manas-Valero; I. J. Vitorica-Yrezabal; P. J. Bereciartua; J. A. Rodriguez-Velamazan; J. C. Waerenborgh; B. J. C. Vieira; D. Davidovikj; P. G. Steeneken; H. S. J. van der Zant; G. Minguez Espallargas; E. Coronado; Nature Chemistry 10 (2018) 1001–1007; doi:10.1038/s41557-018-0113-9

data_1551903
_publ_section_title
;
 Isoreticular two-dimensional magnetic coordination polymers prepared
 through pre-synthetic ligand functionalization
;
_journal_name_full               'Nature Chemistry'
_journal_page_first              1001
_journal_page_last               1007
_journal_paper_doi               10.1038/s41557-018-0113-9
_journal_volume                  10
_journal_year                    2018
_chemical_formula_moiety         '0.5(C28 H16 Cl4 Fe2 N8)'
_chemical_formula_sum            'C14 H8 Cl2 Fe N4'
_chemical_formula_weight         358.99
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_cell_angle_alpha                90
_cell_angle_beta                 93.540(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.3680(5)
_cell_length_b                   8.3711(5)
_cell_length_c                   21.6926(14)
_cell_measurement_reflns_used    3740
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.5680
_cell_measurement_theta_min      1.7830
_cell_volume                     1516.65(16)
_computing_cell_refinement       'CrysAlisPro 1.171.39.27b (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.39.27b (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.39.27b (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'Photon counting pixel array'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
--------------------------------------------------------------------------
  1  \w   -145.00  24.00   1.00    0.20    --   30.00   0.00   0.00  169
  2  \w   -145.00  24.00   1.00    0.20    --   30.00   0.00 120.00  169
  3  \w   -145.00  24.00   1.00    0.20    --   30.00   0.00 240.00  169
  4  \f      0.00 179.00   1.00    0.20   0.00   0.00   0.00    --   179
;
_diffrn_measurement_device       'Fixed \c 3-circle diffractometer'
_diffrn_measurement_device_type  'Fluid Film Devices'
_diffrn_measurement_method       'shutterless scans'
_diffrn_measurement_specimen_support 'MiTeGen MicroMount'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0008462000
_diffrn_orient_matrix_UB_12      -0.0357234000
_diffrn_orient_matrix_UB_13      0.0286104000
_diffrn_orient_matrix_UB_21      -0.0180481000
_diffrn_orient_matrix_UB_22      0.0722275000
_diffrn_orient_matrix_UB_23      0.0130548000
_diffrn_orient_matrix_UB_31      -0.0803855000
_diffrn_orient_matrix_UB_32      -0.0165617000
_diffrn_orient_matrix_UB_33      -0.0046357000
_diffrn_radiation_monochromator  'Silicon 111'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_wavelength     0.6889
_diffrn_reflns_av_unetI/netI     0.0651
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            1376
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        24.415
_diffrn_reflns_theta_max         24.581
_diffrn_reflns_theta_min         1.823
_diffrn_source                   synchrotron
_exptl_absorpt_coefficient_mu    1.239
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.67532
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.27b (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.572
_exptl_crystal_description       plate
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.115
_refine_diff_density_min         -0.682
_refine_diff_density_rms         0.127
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.160
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     180
_refine_ls_number_reflns         1376
_refine_ls_number_restraints     157
_refine_ls_restrained_S_all      1.116
_refine_ls_R_factor_all          0.0936
_refine_ls_R_factor_gt           0.0919
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0820P)^2^+10.1372P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2328
_refine_ls_wR_factor_ref         0.2340
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                1341
_reflns_number_total             1376
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            41557_2018_113_MOESM2_ESM.cif
_cod_data_source_block           m_fe2_o_cl_collection1_
_cod_database_code               1551903
_chemical_oxdiff_formula         FeN4C30H20Cl
_reflns_odcompleteness_completeness 99.13
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     24.52
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 0.40(17)
 0.158(6) 0.221(9) 0.11(12) 0.11(12)
2. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
3. Restrained distances
 Cl3-C7A \\sim Cl4-C8A \\sim Cl2-C8 \\sim Cl1-C7
 with sigma of 0.002
4. Restrained planarity
 Cl2, C8, C9, C4, C5, C6, C7
 with sigma of 0.1
 Cl1, C7, C6, C5, C4, C9, C8
 with sigma of 0.1
 Cl3, C7A, C6A, C5A, C4A, C9A, C8A
 with sigma of 0.1
 Cl4, C8A, C9A, C4A, C5A, C6A, C7A
 with sigma of 0.1
5. Uiso/Uaniso restraints and constraints
Cl2 \\sim Cl1: within 2A with sigma of 0.002 and sigma for terminal atoms of
0.004
6. Rigid body (RIGU) restrains
 C2, N3, N1, C4, C5, C6, C7, C8, C9
 with sigma for 1-2 distances of 0.004 and sigma for 1-3 distances of 0.004
 C6A, C7A, Cl4, C8A, C8A, C9A, C4A, C5A, N1, N3, C2A
 with sigma for 1-2 distances of 0.004 and sigma for 1-3 distances of 0.004
7. Others
 Sof(Cl1)=Sof(H8)=0.5*(1-FVAR(2))
 Sof(Cl2)=Sof(H7)=0.5*FVAR(2)
 Sof(Cl3)=Sof(H8A)=0.5*(1-FVAR(3))
 Sof(Cl4)=Sof(H7A)=0.5*FVAR(3)
 Fixed Sof: C2A(0.5) H2A(0.5) C4(0.5) C5(0.5) C6(0.5) H6(0.5) C9(0.5) H9(0.5)
 C8(0.5) C7(0.5) C7A(0.5) C6A(0.5) H6A(0.5) C5A(0.5) C4A(0.5) C9A(0.5) H9A(0.5)
 C8A(0.5) C2(0.5) H2(0.5)
8.a Aromatic/amide H refined with riding coordinates:
 C2A(H2A), C6(H6), C9(H9), C8(H8), C7(H7), C7A(H7A), C6A(H6A), C9A(H9A),
 C8A(H8A), C2(H2)
8.b Fitted hexagon refined as free rotating group:
 C7A(C6A,C5A,C4A,C9A,C8A)
;
_shelx_res_checksum              96372
_shelx_hkl_checksum              38296
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 2.261
_oxdiff_exptl_absorpt_empirical_full_min 0.493