Diaryldichalcogenide radical cations
Mallow, Ole; Khanfar, Monther A.; Malischewski, Moritz; Finke, Pamela; Hesse, Malte; Lork, Enno; Augenstein, Timo; Breher, Frank; Harmer, Jeffrey R.; Vasilieva, Nadezhda V.; Zibarev, Andrey; Bogomyakov, Artem S.; Seppelt, Konrad; Beckmann, Jens; Chem. Sci. 6 (2015) 497–; doi:10.1039/C4SC02964J

data_1518082
_publ_section_title
;
 Diaryldichalcogenide radical cations
;
_journal_issue                   1
_journal_name_full               'Chem. Sci.'
_journal_page_first              497
_journal_paper_doi               10.1039/C4SC02964J
_journal_volume                  6
_journal_year                    2015
_chemical_formula_moiety         'F6 Sb, C48 H50 Se2, C H2 Cl2'
_chemical_formula_sum            'C49 H52 Cl2 F6 Sb Se2'
_chemical_formula_weight         1105.48
_chemical_name_systematic
;
 ? 
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2013-08-02
_audit_creation_method
;
  Olex2 1.2
  (compiled Apr 23 2013 17:54:37, GUI svn.r4466)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.08(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.147(6)
_cell_length_b                   15.238(5)
_cell_length_c                   16.653(9)
_cell_measurement_reflns_used    45
_cell_measurement_temperature    173
_cell_measurement_theta_max      11.37
_cell_measurement_theta_min      2.15
_cell_volume                     4859(3)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens XSCANS'
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
XL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution
;
XS, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_diffrn_ambient_temperature      173
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Siemens P4'
_diffrn_measurement_method       '2\q/\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0888
_diffrn_reflns_av_unetI/netI     0.1055
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            10289
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.13
_diffrn_source                   'normal-focus sealed tube'
_diffrn_standards_interval_count 197
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    2.231
_exptl_absorpt_correction_T_max  0.689
_exptl_absorpt_correction_T_min  0.225
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details   'Walker & Stuart, Acta Cryst A, 1983'
_exptl_crystal_colour            'dark blue'
_exptl_crystal_colour_modifier   dark
_exptl_crystal_colour_primary    blue
_exptl_crystal_density_diffrn    1.511
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2212
_exptl_crystal_size_max          0.7
_exptl_crystal_size_mid          0.6
_exptl_crystal_size_min          0.3
_refine_diff_density_max         1.216
_refine_diff_density_min         -1.277
_refine_diff_density_rms         0.123
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     563
_refine_ls_number_reflns         8445
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.1373
_refine_ls_R_factor_gt           0.0705
_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^)+(0.0852P)^2^+5.3848P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1553
_refine_ls_wR_factor_ref         0.1879
_reflns_number_gt                4836
_reflns_number_total             8445
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4sc02964j2.cif
_cod_data_source_block           17b
_cod_depositor_comments
'Adding full bibliography for 1518079--1518084.cif.'
_cod_database_code               1518082
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Others
 Sof(Se1')=1-FVAR(1)
 Sof(Se1)=FVAR(1)
3.a Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B)
3.b Aromatic/amide H refined with riding coordinates:
 C14(H14), C13(H13), C12(H12), C22(H22), C23(H23), C24(H24), C32(H32),
 C34(H34), C42(H42), C44(H44), C52(H52), C54(H54), C62(H62), C64(H64)
3.c Idealised Me refined as rotating group:
 C36(H36A,H36B,H36C), C37(H37A,H37B,H37C), C38(H38A,H38B,H38C), C46(H46A,H46B,
 H46C), C47(H47A,H47B,H47C), C48(H48A,H48B,H48C), C56(H56A,H56B,H56C), C57(H57A,
 H57B,H57C), C58(H58A,H58B,H58C), C66(H66A,H66B,H66C), C67(H67A,H67B,H67C),
 C68(H68A,H68B,H68C)
;