Crystal growth and characterization of solvated organic charge-transfer complexes built on TTF and 9-dicyanomethylenefluorene derivatives
Salmerón-Valverde, Amparo; Bernès, Sylvain; CrystEngComm 17 (2015) 6227–; doi:10.1039/C5CE01059D

data_7221125
_publ_section_title
;
 Crystal growth and characterization of solvated organic charge-transfer
 complexes built on TTF and 9-dicyanomethylenefluorene derivatives
;
_journal_issue                   32
_journal_name_full               CrystEngComm
_journal_page_first              6227
_journal_paper_doi               10.1039/C5CE01059D
_journal_volume                  17
_journal_year                    2015
_chemical_formula_moiety         'C16 H5 N5 O6, C6 H4 S4, C2 H3 N'
_chemical_formula_sum            'C24 H12 N6 O6 S4'
_chemical_formula_weight         608.64
_chemical_melting_point          497
_chemical_name_systematic
'Tetrathiafulvalene 9-dicyanomethylene-2,4,7-trinitrofluorene acetonitrile monosolvate'
_chemical_properties_physical    Air-sensitive
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2015-01-06
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-03-23 deposited with the CCDC.
2015-07-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   7.1635(16)
_cell_length_b                   19.881(4)
_cell_length_c                   37.705(8)
_cell_measurement_reflns_used    60
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      12.32
_cell_measurement_theta_min      2.96
_cell_volume                     5370(2)
_computing_cell_refinement       XSCANS
_computing_data_collection       'XSCANS (Siemens, 1996)'
_computing_data_reduction        XSCANS
_computing_molecular_graphics
;
SHELXTL-Plus (Siemens, 1996) and MERCURY (Macrae et al., 2008)
;
_computing_publication_material  SHELXL-2014/7
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         X-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0273
_diffrn_reflns_av_unetI/netI     0.0479
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       1
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       1
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       44
_diffrn_reflns_limit_l_min       -1
_diffrn_reflns_number            6049
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.003
_diffrn_reflns_theta_max         25.003
_diffrn_reflns_theta_min         2.049
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_current           30
_diffrn_source_power             1.5
_diffrn_source_type              FN4
_diffrn_source_voltage           50
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.406
_exptl_absorpt_correction_T_max  0.23995
_exptl_absorpt_correction_T_min  0.19981
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   ' XSCANS (Siemens, 1996)'
_exptl_crystal_colour            dark-brown
_exptl_crystal_density_diffrn    1.506
_exptl_crystal_description       plate
_exptl_crystal_F_000             2480
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent: CH3CN'
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.361
_refine_diff_density_min         -0.324
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     417
_refine_ls_number_reflns         4730
_refine_ls_number_restraints     111
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.1039
_refine_ls_R_factor_gt           0.0570
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0854P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1404
_refine_ls_wR_factor_ref         0.1647
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2779
_reflns_number_total             4730
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ce01059d2.cif
_cod_data_source_block           3
_cod_depositor_comments
'Adding full bibliography for 7221123--7221128.cif.'
_cod_database_code               7221125
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              40511