A Family of Layered Chiral Porous Magnets Exhibiting Tunable Ordering Temperatures
Matteo Atzori; Samia Benmansour; Guillermo Mínguez Espallargas; Miguel Clemente-León; Alexandre Abhervé; Patricia Gómez-Claramunt; Eugenio Coronado; Flavia Artizzu; Elisa Sessini; Paola Deplano; Angela Serpe; Maria Laura Mercuri; Carlos J. Gómez García; Inorganic Chemistry 52 (2013) 10031–10040; doi:10.1021/ic4013284

data_4335883
_publ_section_title
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 A Family of Layered Chiral Porous Magnets Exhibiting Tunable Ordering
 Temperatures
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10031
_journal_page_last               10040
_journal_paper_doi               10.1021/ic4013284
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety
'C18 Cl6 Cr Mn O13, 3(C12 H8 N2), H3 O, 2.0(H)'
_chemical_formula_sum            'C54 H29 Cl6 Cr Mn N6 O14'
_chemical_formula_weight         1305.47
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           143
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  'P 3'
_symmetry_space_group_name_H-M   'P 3'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            1
_cell_length_a                   13.7991(2)
_cell_length_b                   13.7991(2)
_cell_length_c                   9.0281(3)
_cell_measurement_reflns_used    4460
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      24.9972
_cell_measurement_theta_min      3.4027
_cell_volume                     1488.77(6)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET)
(compiled Oct 27 2011,15:02:11)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET)
(compiled Oct 27 2011,15:02:11)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET)
(compiled Oct 27 2011,15:02:11)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      130(2)
_diffrn_detector_area_resol_mean 16.0267
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type
'SuperNova, Single source at offset), Sapphire3'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Mo) x-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0661
_diffrn_reflns_av_sigmaI/netI    0.0400
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            28640
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         3.41
_exptl_absorpt_coefficient_mu    0.731
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.85009
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET)
(compiled Oct 27 2011,15:02:11)
empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.456
_exptl_crystal_description       block
_exptl_crystal_F_000             658
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.028
_refine_diff_density_min         -1.029
_refine_diff_density_rms         0.118
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.06(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.110
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     269
_refine_ls_number_reflns         3511
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.109
_refine_ls_R_factor_all          0.0687
_refine_ls_R_factor_gt           0.0559
_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^)+(0.1205P)^2^+0.2223P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1620
_refine_ls_wR_factor_ref         0.1763
_reflns_number_gt                3023
_reflns_number_total             3511
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic4013284_si_001.cif
_cod_data_source_block           gui1
_cod_database_code               4335883