Perylene salts of unsymmetrical nickel and gold dithiolene complexes with 3 ∶ 2 stoichiometry: conformational polymorphism and strong antiferromagnetic interactions
Olivier Jeannin; Marc Fourmigué; New Journal of Chemistry 30 (2006) 1774–; doi:10.1039/b608420f

data_7052367
_publ_section_title
;
 Perylene salts of unsymmetrical nickel and gold dithiolene complexes
 with 3 &#x2236; 2 stoichiometry: conformational polymorphism and
 strong antiferromagnetic interactions
;
_journal_issue                   12
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1774
_journal_paper_doi               10.1039/b608420f
_journal_volume                  30
_journal_year                    2006
_chemical_formula_moiety         '3(C20 H12), 2(C8 F6 N2 Au S4)'
_chemical_formula_sum            'C76 H36 Au2 F12 N4 S8'
_chemical_formula_weight         1883.50
_chemical_name_common            '(Perylene)3, [Au(tfadt)2]2'
_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                111.176(13)
_cell_angle_beta                 103.135(14)
_cell_angle_gamma                96.571(15)
_cell_formula_units_Z            1
_cell_length_a                   10.8670(13)
_cell_length_b                   12.7568(16)
_cell_length_c                   13.2210(15)
_cell_measurement_reflns_used    8000
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.8
_cell_measurement_theta_min      2.1
_cell_volume                     1624.9(4)
_computing_cell_refinement       'CELL, Stoe-IPDS'
_computing_data_collection       'EXPOSE, Stoe-IPDS'
_computing_data_reduction        'INTEGRATE, Stoe-IPDS'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 6.66
_diffrn_measured_fraction_theta_full 0.922
_diffrn_measured_fraction_theta_max 0.922
_diffrn_measurement_device_type  'STOE IPDS'
_diffrn_measurement_method       'Oscillation, phi incr. 1.8 deg'
_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  0.0394
_diffrn_reflns_av_sigmaI/netI    0.0467
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            15849
_diffrn_reflns_theta_full        25.94
_diffrn_reflns_theta_max         25.94
_diffrn_reflns_theta_min         1.97
_exptl_absorpt_coefficient_mu    4.853
_exptl_absorpt_correction_T_max  0.8153
_exptl_absorpt_correction_T_min  0.1486
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
a grid of 14 x 8 x 8 = 896 sampling points was used
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.925
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             914
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.42
_exptl_crystal_size_min          0.038
_refine_diff_density_max         0.564
_refine_diff_density_min         -0.501
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.938
_refine_ls_hydrogen_treatment    Constr.
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         5865
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.938
_refine_ls_R_factor_all          0.0399
_refine_ls_R_factor_gt           0.0258
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0232P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0473
_refine_ls_wR_factor_ref         0.0499
_reflns_number_gt                4750
_reflns_number_total             5865
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b608420f.txt
_cod_data_source_block           ojec162
_cod_original_cell_volume        1624.9(3)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7052367
_exptl_absorpt_correction_t_ave  0.6558