Supramolecular isomerism in spin crossover networks with aurophilic interactions
Galet, Ana; Mu�oz, M. Carmen; Mart�nez, V�ctor; Real, Jos� Antonio; Chemical Communications  (2004) 2268–2269; doi:10.1039/b409974e

data_7111446
_publ_section_title
;
 Supramolecular isomerism in spin crossover networks with aurophilic
 interactions
;
_journal_issue                   20
_journal_name_full               'Chemical Communications'
_journal_page_first              2268
_journal_page_last               2269
_journal_paper_doi               10.1039/b409974e
_journal_year                    2004
_chemical_formula_sum            'C48 H28 Au6 Fe3 N24 O2'
_chemical_formula_weight         2322.29
_chemical_name_systematic
;
?
;
_space_group_IT_number           147
_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                   15.7900(7)
_cell_length_b                   15.7900(7)
_cell_length_c                   7.0130(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      20
_cell_measurement_theta_min      12
_cell_volume                     1514.25(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0309
_diffrn_reflns_av_sigmaI/netI    0.0659
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            3820
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    15.227
_exptl_absorpt_correction_T_max  0.833
_exptl_absorpt_correction_T_min  0.642
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.547
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needles
_exptl_crystal_F_000             1052
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.575
_refine_diff_density_min         -1.262
_refine_diff_density_rms         0.600
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.109
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     54
_refine_ls_number_reflns         2306
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.109
_refine_ls_R_factor_all          0.1093
_refine_ls_R_factor_gt           0.0727
_refine_ls_shift/su_max          0.030
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1447P)^2^+15.2647P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2094
_refine_ls_wR_factor_ref         0.2513
_reflns_number_gt                1623
_reflns_number_total             2306
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b409974esup1.cif
_cod_data_source_block           1a_293K
_cod_original_sg_symbol_H-M      P-3
_cod_database_code               7111446