Solvent dependence of crystal morphology, donor/anion ratio and electrical conductivity in a series of hexagonal supramolecular organic conductors based on diiodo(pyrazino)tetrathiafulvalene (DIP)
Imakubo, Tatsuro; Murayama, Ryosuke; CrystEngComm 15 (2013) 3072–; doi:10.1039/c2ce26739j

data_7209538
_publ_section_title
;
 Solvent dependence of crystal morphology, donor/anion ratio and
 electrical conductivity in a series of hexagonal supramolecular organic
 conductors based on diiodo(pyrazino)tetrathiafulvalene (DIP)
;
_journal_issue                   16
_journal_name_full               CrystEngComm
_journal_page_first              3072
_journal_paper_doi               10.1039/c2ce26739j
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         (C8H2N2I2S4)3(PF6)0.51(C3H6O)1.97
_chemical_formula_sum            'C29.91 H17.82 F3.06 I6 N6 O1.97 P0.51 S12'
_chemical_formula_weight         1712.93
_chemical_name_common            (DIP)3(PF6)0.51(Acetone)1.97
_chemical_name_systematic
;
?
;
_space_group_IT_number           193
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-P 6c 2'
_symmetry_space_group_name_H-M   'P 63/m c m'
_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            2
_cell_length_a                   20.0989(9)
_cell_length_b                   20.0989(9)
_cell_length_c                   7.2043(6)
_cell_measurement_reflns_used    6448
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.96
_cell_measurement_theta_min      3.10
_cell_volume                     2520.4(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 8.366
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0852
_diffrn_reflns_av_sigmaI/netI    0.0197
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            51180
_diffrn_reflns_theta_full        28.32
_diffrn_reflns_theta_max         28.32
_diffrn_reflns_theta_min         1.17
_exptl_absorpt_coefficient_mu    4.258
_exptl_absorpt_correction_T_max  0.8829
_exptl_absorpt_correction_T_min  0.3172
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details   'SADABS; Sheldrick 1996'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    2.253
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             1595
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.876
_refine_diff_density_min         -1.517
_refine_diff_density_rms         0.168
_refine_ls_extinction_coef       0.00030(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.539
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     77
_refine_ls_number_reflns         1189
_refine_ls_number_restraints     22
_refine_ls_restrained_S_all      1.525
_refine_ls_R_factor_all          0.0582
_refine_ls_R_factor_gt           0.0577
_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^)+(0.0298P)^2^+16.5047P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1198
_refine_ls_wR_factor_ref         0.1199
_reflns_number_gt                1183
_reflns_number_total             1189
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26739j.txt
_cod_data_source_block           eaaceto_sad
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Hexagonal' changed to 'hexagonal'
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 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' 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_original_sg_symbol_H-M      P6(3)/mcm
_cod_database_code               7209538