Spin-Crossover Behavior in Cyanide-Bridged Iron(II)-Copper(I) Bimetallic 1-3D Metal-Organic Frameworks
Gloria Agustí; M. Carmen Muñoz; Ana B. Gaspar; José A. Real; Inorganic Chemistry 48 (2009) 3371–3381; doi:10.1021/ic8010458

data_4301900
_publ_section_title
;
Spin-Crossover Behavior in Cyanide-Bridged Iron(II)-Copper(I) Bimetallic
1-3D Metal-Organic Frameworks
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3371
_journal_page_last               3381
_journal_paper_doi               10.1021/ic8010458
_journal_volume                  48
_journal_year                    2009
_chemical_formula_sum            'C24 H16 Cu2 Fe I4 N8'
_chemical_formula_weight         1106.98
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                92.575(4)
_cell_angle_beta                 92.975(3)
_cell_angle_gamma                92.992(2)
_cell_formula_units_Z            1
_cell_length_a                   8.3870(6)
_cell_length_b                   8.6050(7)
_cell_length_c                   10.4070(9)
_cell_measurement_temperature    293(2)
_cell_volume                     748.18(10)
_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 0.971
_diffrn_measured_fraction_theta_max 0.971
_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  0.0316
_diffrn_reflns_av_sigmaI/netI    0.0557
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            4229
_diffrn_reflns_theta_full        27.56
_diffrn_reflns_theta_max         27.56
_diffrn_reflns_theta_min         3.93
_exptl_absorpt_coefficient_mu    6.043
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.457
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             512
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.642
_refine_diff_density_min         -0.845
_refine_diff_density_rms         0.212
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     179
_refine_ls_number_reflns         3349
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0856
_refine_ls_R_factor_gt           0.0556
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0740P)^2^+3.8312P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1320
_refine_ls_wR_factor_ref         0.1553
_reflns_number_gt                2390
_reflns_number_total             3349
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic8010458_si_001_9.cif
_cod_data_source_block           Compound5-293K
_cod_database_code               4301900