Spin-Crossover Behavior in Cyanide-bridged Iron(II)-Gold(I) Bimetallic 2D Hofmann-like Metal-Organic Frameworks
Gloria Agustí; M. Carmen Muñoz; Ana B. Gaspar; José A. Real; Inorganic Chemistry 47 (2008) 2552–2561; doi:10.1021/ic701865k

data_4304365
_publ_section_title
;
Spin-Crossover Behavior in Cyanide-bridged Iron(II)-Gold(I) Bimetallic 2D
Hofmann-like Metal-Organic Frameworks
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2552
_journal_page_last               2561
_journal_paper_doi               10.1021/ic701865k
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C14 H8 Au2 Br2 Fe N6'
_chemical_formula_weight         869.87
_chemical_name_systematic
;
 ?
;
_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                 105.323(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.3950(5)
_cell_length_b                   15.5720(9)
_cell_length_c                   14.1100(9)
_cell_measurement_temperature    293(2)
_cell_volume                     1990.9(2)
_computing_cell_refinement       'HKL DENZO'
_computing_data_collection       COLLECT
_computing_data_reduction        'HKL DENZO and SCALEPACK'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SHELXS-97
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0698
_diffrn_reflns_av_sigmaI/netI    0.1108
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            7993
_diffrn_reflns_theta_full        27.43
_diffrn_reflns_theta_max         27.43
_diffrn_reflns_theta_min         1.99
_exptl_absorpt_coefficient_mu    19.443
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.902
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1552
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.610
_refine_diff_density_min         -1.429
_refine_diff_density_rms         0.712
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         4522
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.1614
_refine_ls_R_factor_gt           0.0772
_refine_ls_shift/su_max          0.065
_refine_ls_shift/su_mean         0.015
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1300P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1946
_refine_ls_wR_factor_ref         0.2511
_reflns_number_gt                2398
_reflns_number_total             4522
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic701865k-file003.cif
_cod_data_source_block           Compound_3
_cod_original_formula_sum        'C14 H8 Au2 Br2 Fe1 N6'
_cod_database_code               4304365