Synthesis and Properties of Functionalized Oligo(arylene) Molecular Wires with Thiolated Termini: Competing Thiol-Au and Nitro-Au Assembly
Xianshun Zeng; Changsheng Wang; Andrei S. Batsanov; Martin R. Bryce; Joanna Gigon; Barbara Urasinska-Wojcik; Geoffrey J. Ashwell; Journal of Organic Chemistry 75 (2010) 130–136; doi:10.1021/jo902205p

data_4025134
_publ_contact_author             'Andrei S.Batsanov'
_publ_contact_author_email       a.s.batsanov@durham.ac.uk
_publ_section_title
;
 Synthesis and Properties of Functionalized Oligo(arylene) Molecular Wires
 with Thiolated Termini: Competing Thiol-Au and Nitro-Au Assembly
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              130
_journal_page_last               136
_journal_paper_doi               10.1021/jo902205p
_journal_volume                  75
_journal_year                    2010
_chemical_formula_moiety         'C24 H12 Br N3 O5 S,0.5(C4 H8 O2)'
_chemical_formula_sum            'C26 H16 Br N3 O6 S'
_chemical_formula_weight         578.39
_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                79.088(12)
_cell_angle_beta                 82.355(12)
_cell_angle_gamma                75.344(14)
_cell_formula_units_Z            2
_cell_length_a                   7.7250(6)
_cell_length_b                   8.3461(5)
_cell_length_c                   19.3085(18)
_cell_measurement_reflns_used    3636
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      26.6
_cell_measurement_theta_min      2.6
_cell_volume                     1177.85(18)
_computing_cell_refinement       'SAINT version 6.02A (Bruker, 2001)'
_computing_data_collection       'SMART version 5.625 (Bruker, 2001)'
_computing_data_reduction        'SAINT version 6.02A (Bruker, 2001)'
_computing_molecular_graphics    'SHELXTL version 6.14 (Bruker, 2003)'
_computing_publication_material  'SHELXTL version 6.14 (Bruker, 2003)'
_computing_structure_refinement  'SHELXTL version 6.14 (Bruker, 2003)'
_computing_structure_solution    'SHELXTL version 6.14 (Bruker, 2003)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 5.6
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART 6K CCD area detector'
_diffrn_measurement_method       '\w 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  0.0608
_diffrn_reflns_av_sigmaI/netI    0.0617
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            18461
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         2.16
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.884
_exptl_absorpt_correction_T_max  0.9637
_exptl_absorpt_correction_T_min  0.7835
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
'XPREP 6.14 (Bruker, 2003), R(int)=0.067 before correction'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.631
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             584
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.447
_refine_diff_density_min         -0.362
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.933
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         5403
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.933
_refine_ls_R_factor_all          0.0525
_refine_ls_R_factor_gt           0.0325
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0254P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0633
_refine_ls_wR_factor_ref         0.0687
_reflns_number_gt                4075
_reflns_number_total             5403
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            jo902205p_si_001_2.cif
_cod_data_source_block           9
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        1177.84(16)
_cod_database_code               4025134