Novel enantiopure bis(pyrrolo)tetrathiafulvalene donors exhibiting chiral crystal packing arrangements
Yang, Songjie; Brooks, Andrew C.; Martin, Lee; Day, Peter; Li, Hongchao; Horton, Peter; Male, Louise; Wallis, John D.; CrystEngComm 11 (2009) 993–; doi:10.1039/b822009n

data_7200794
_publ_section_title
;
 Novel enantiopure bis(pyrrolo)tetrathiafulvalene donors exhibiting
 chiral crystal packing arrangements
;
_journal_issue                   6
_journal_name_full               CrystEngComm
_journal_page_first              993
_journal_paper_doi               10.1039/b822009n
_journal_volume                  11
_journal_year                    2009
_chemical_absolute_configuration syn
_chemical_formula_sum            'C26 H26 N2 S4'
_chemical_formula_weight         494.73
_chemical_name_systematic
;
Bis(S-N-(1-phenylethyl)-2,5-dihdyropyrrolo)tetrathiafulvalene
;
_space_group_IT_number           1
_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                86.69(3)
_cell_angle_beta                 83.08(3)
_cell_angle_gamma                76.01(3)
_cell_formula_units_Z            1
_cell_length_a                   5.9951(12)
_cell_length_b                   6.5877(13)
_cell_length_c                   15.830(3)
_cell_measurement_reflns_used    37149
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     602.0(2)
_computing_cell_refinement
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_data_collection       'COLLECT (Hooft, R.W.W., 1998)'
_computing_data_reduction
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type
'Bruker-Nonius Roper CCD camera on \k-goniostat'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0293
_diffrn_reflns_av_sigmaI/netI    0.0422
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            12173
_diffrn_reflns_theta_full        27.58
_diffrn_reflns_theta_max         27.58
_diffrn_reflns_theta_min         3.19
_exptl_absorpt_coefficient_mu    0.412
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.81
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2007/2 (Sheldrick, G.M., 2007)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.365
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       slab
_exptl_crystal_F_000             260
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.122
_refine_diff_density_min         -1.157
_refine_diff_density_rms         0.378
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.11(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.302
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     291
_refine_ls_number_reflns         5201
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.301
_refine_ls_R_factor_all          0.0467
_refine_ls_R_factor_gt           0.0440
_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^)+(0.0750P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1230
_refine_ls_wR_factor_ref         0.1250
_reflns_number_gt                4924
_reflns_number_total             5201
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b822009n.txt
_cod_data_source_block           f:\pyrrol~1\sy1\sy1
_cod_original_sg_symbol_H-M      P1
_cod_database_code               7200794