Phase Transition from Mott Insulating Phase into the Charge Ordering Phase with Molecular Deformation in Charge-Transfer Salts κ-(ET)4[M(CN)6][N(C2H5)4]·2H2O (M = CoIIIand FeIII)
Ota, Akira; Ouahab, Lahcène; Golhen, Stéphane; Yoshida, Yukihiro; Maesato, Mitsuhiko; Saito, Gunzi; Świetlik, Roman; Chemistry of Materials 19 (2007) 2455–; doi:10.1021/cm063036k

data_4001338
_publ_section_title
;
 Phase Transition from Mott Insulating Phase into the Charge Ordering
 Phase with Molecular Deformation in Charge-Transfer Salts
 \k-(ET)4[M(CN)6][N(C2H5)4]&#x00B7;2H2O (M = CoIIIand FeIII)
;
_journal_issue                   10
_journal_name_full               'Chemistry of Materials'
_journal_page_first              2455
_journal_paper_doi               10.1021/cm063036k
_journal_volume                  19
_journal_year                    2007
_chemical_formula_sum            'C54 H56 Co N7 O2 S32'
_chemical_formula_weight         1919.19
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yac'
_symmetry_space_group_name_H-M   'P 1 2/n 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                 91.960(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.2760(2)
_cell_length_b                   8.917(1)
_cell_length_c                   38.176(6)
_cell_measurement_temperature    295
_cell_volume                     3836.3(7)
_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_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      295
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0396
_diffrn_reflns_av_sigmaI/netI    0.0391
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       50
_diffrn_reflns_limit_l_min       -50
_diffrn_reflns_number            39401
_diffrn_reflns_theta_full        28.01
_diffrn_reflns_theta_max         28.01
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    1.141
_exptl_crystal_colour            Black
_exptl_crystal_density_diffrn    1.662
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1968
_refine_diff_density_max         0.923
_refine_diff_density_min         -0.661
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.980
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     434
_refine_ls_number_reflns         9158
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.980
_refine_ls_R_factor_all          0.0809
_refine_ls_R_factor_gt           0.0511
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1088P)^2^+3.4394P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1493
_refine_ls_wR_factor_ref         0.1780
_reflns_number_gt                6382
_reflns_number_total             9158
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm063036ksi20070302_073935.cif
_cod_data_source_block           1-295K
_cod_original_cell_volume        3836(3)
_cod_original_sg_symbol_H-M      P2/n
_cod_database_code               4001338