(BEDT-TTF)3Cu2(C2O4)3(CH3OH)2: an organic-inorganic hybrid antiferromagnetic semiconductor
Bin Zhang; Yan Zhang; Daoben Zhu; Chem.Commun. 48 (2012) 197–; doi:10.1039/c1cc15227k

data_7107134
_publ_section_title
;
 (BEDT-TTF)3Cu2(C2O4)3(CH3OH)2: an organic-inorganic hybrid
 antiferromagnetic semiconductor
;
_journal_name_full               Chem.Commun.
_journal_page_first              197
_journal_paper_doi               10.1039/c1cc15227k
_journal_volume                  48
_journal_year                    2012
_chemical_formula_sum            'C38 H32 Cu2 O14 S24'
_chemical_formula_weight         1609.16
_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                105.1270(10)
_cell_angle_beta                 102.346(2)
_cell_angle_gamma                91.8790(10)
_cell_formula_units_Z            2
_cell_length_a                   8.7501(3)
_cell_length_b                   16.9319(6)
_cell_length_c                   20.1421(8)
_cell_measurement_reflns_used    45193
_cell_measurement_temperature    290(2)
_cell_measurement_theta_max      25.028
_cell_measurement_theta_min      3.395
_cell_volume                     2801.70(18)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Diamond 3.0'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      290(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_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  0.0660
_diffrn_reflns_av_sigmaI/netI    0.1066
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            31941
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.41
_exptl_absorpt_coefficient_mu    1.716
_exptl_absorpt_correction_T_max  0.960
_exptl_absorpt_correction_T_min  0.608
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
Gaussian integration (Coppens, 1970)
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.907
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1628
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.727
_refine_diff_density_min         -0.566
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.914
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     713
_refine_ls_number_reflns         9821
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.914
_refine_ls_R_factor_all          0.1257
_refine_ls_R_factor_gt           0.0464
_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^)+(0.0447P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0881
_refine_ls_wR_factor_ref         0.1049
_reflns_number_gt                4982
_reflns_number_total             9821
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1cc15227k.txt
_cod_data_source_block           290K
_cod_database_code               7107134