Prediction of the Electronic Structure via Molecular Stacking Mode of Radical Cation Salts Based on Asymmetric Donor Molecule MeEDO-TTF
Shao, Xiangfeng; Yoshida, Yukihiro; Nakano, Yoshiaki; Yamochi, Hideki; Sakata, Masafumi; Maesato, Mitsuhiko; Otsuka, Akihiro; Saito, Gunzi; Koshihara, Shin-ya; Chemistry of Materials 21 (2009) 1085–; doi:10.1021/cm803180x

data_4000992
_publ_section_title
;
 Prediction of the Electronic Structure via Molecular Stacking Mode of
 Radical Cation Salts Based on Asymmetric Donor Molecule MeEDO-TTF
;
_journal_issue                   6
_journal_name_full               'Chemistry of Materials'
_journal_page_first              1085
_journal_paper_doi               10.1021/cm803180x
_journal_volume                  21
_journal_year                    2009
_chemical_formula_moiety         'C18 H16 O8 Re S8'
_chemical_formula_sum            'C18 H16 O8 Re S8'
_chemical_formula_weight         802.99
_chemical_name_common            (MeEDO-TTF)2ReO4
_chemical_name_systematic
;
 bis-4,5-ethylenedioxy-4'-methyltetrathiafulvalene-perrhenate
;
_chemical_temperature_decomposition 438
_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                70.492(5)
_cell_angle_beta                 82.574(5)
_cell_angle_gamma                89.032(6)
_cell_formula_units_Z            2
_cell_length_a                   7.2720(5)
_cell_length_b                   12.5130(13)
_cell_length_c                   14.8800(14)
_cell_measurement_temperature    220.0(2)
_cell_volume                     1265.1(2)
_computing_cell_refinement       'SHELXL-97 (Sheldrick, 1997)'
_computing_data_collection       'SHELXL-97 (Sheldrick, 1997)'
_computing_data_reduction        'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'Ortep-3 for windows (Farrugia, 1997)'
_computing_publication_material  'Ortep-3 for windows (Farrugia, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR 2004'
_diffrn_ambient_temperature      220.0(2)
_diffrn_detector_area_resol_mean 12.5
_diffrn_measured_fraction_theta_full 0.908
_diffrn_measured_fraction_theta_max 0.908
_diffrn_measurement_device_type  'Mac Science DIP-2020K'
_diffrn_measurement_method       'flat imaging plate'
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0309
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            4520
_diffrn_reflns_theta_full        26.03
_diffrn_reflns_theta_max         26.03
_diffrn_reflns_theta_min         2.86
_exptl_absorpt_coefficient_mu    5.507
_exptl_absorpt_correction_T_max  0.7703
_exptl_absorpt_correction_T_min  0.1368
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    2.108
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'elongated plate'
_exptl_crystal_F_000             782
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.959
_refine_diff_density_min         -0.808
_refine_diff_density_rms         0.135
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.119
_refine_ls_hydrogen_treatment    'not added'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     391
_refine_ls_number_reflns         4520
_refine_ls_number_restraints     30
_refine_ls_restrained_S_all      1.122
_refine_ls_R_factor_all          0.0643
_refine_ls_R_factor_gt           0.0537
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0636P)^2^+6.3740P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1566
_refine_ls_wR_factor_ref         0.1619
_reflns_number_gt                3712
_reflns_number_total             4520
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm803180x_si_001.cif
_cod_data_source_block           ReO4-plate-220K
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' tag was changed to
'_chemical_temperature_decomposition' since the value had been '438
(decompose)'. The value '438 (decompose)' was changed to
'438'.

'_symmetry_cell_setting' value 'Triclinic' changed to
'triclinic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               4000992