Magnetic Bistability and Thermochromism in a Molecular CuII Chain
Fatima Setifi; Samia Benmansour; Mathieu Marchivie; Gaëlle Dupouy; Smail Triki; Jean Sala-Pala; Jean-Yves Salaün; Carlos J. Gómez-García; Sébastien Pillet; Claude Lecomte; Eliseo Ruiz; Inorganic Chemistry 48 (2009) 1269–1271; doi:10.1021/ic802292s

data_4301517
_publ_section_title
;
Magnetic Bistability and Thermochromism in a Molecular CuII Chain
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1269
_journal_page_last               1271
_journal_paper_doi               10.1021/ic802292s
_journal_volume                  48
_journal_year                    2009
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C26 H18 Cu N12 O3'
_chemical_formula_sum            'C26 H18 Cu N12 O3'
_chemical_formula_weight         610.06
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-I 2ya'
_symmetry_space_group_name_H-M   'I 1 2/a 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2008-06-06T17:29:30-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 89.467(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.0792(6)
_cell_length_b                   11.9676(5)
_cell_length_c                   24.9148(12)
_cell_measurement_temperature    293(2)
_cell_measurement_wavelength     0.71073
_cell_volume                     3005.2(3)
_computing_cell_refinement
;
        CrysAlis RED, Oxford Diffraction Ltd.,
        Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET)
        (compiled May  8 2007,13:10:02)
;
_computing_data_collection
;
        CrysAlis CCD, Oxford Diffraction Ltd.,
        Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET)
        (compiled May  8 2007,13:10:02)
;
_computing_data_reduction
;
        CrysAlis RED, Oxford Diffraction Ltd.,
        Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET)
        (compiled May  8 2007,13:10:02)
;
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 8.4221
_diffrn_measured_fraction_theta_full 0.686
_diffrn_measured_fraction_theta_max 0.686
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0242
_diffrn_reflns_av_unetI/netI     0.019
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            7659
_diffrn_reflns_theta_full        26.59
_diffrn_reflns_theta_max         26.59
_diffrn_reflns_theta_min         3.1
_exptl_absorpt_coefficient_mu    0.775
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.348
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1244
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.636
_refine_diff_density_min         -0.295
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     245
_refine_ls_number_reflns         2163
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0417
_refine_ls_R_factor_gt           0.0374
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0601P)^2^+2.2029P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0949
_refine_ls_wR_factor_ref         0.0984
_reflns_number_gt                1958
_reflns_number_total             2163
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic802292s_si_002_1.cif
_cod_data_source_block           dc_293K
_cod_database_code               4301517