Conjugated Polymer Sensors Built on π-Extended Borasiloxane Cages
Wenjun Liu; Maren Pink; Dongwhan Lee; Journal of the American Chemical Society 131 (2009) 8703–8707; doi:10.1021/ja902333p

data_4104580
_publ_section_title
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 Conjugated Polymer Sensors Built on \p-Extended Borasiloxane Cages
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_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8703
_journal_page_last               8707
_journal_paper_doi               10.1021/ja902333p
_journal_volume                  131
_journal_year                    2009
_chemical_formula_moiety         'C52 H62 B2 O12 S4 Si2, 2 C H2 Cl2'
_chemical_formula_sum            'C54 H68 B2 Cl4 O12 S4 Si2'
_chemical_formula_weight         1256.92
_chemical_name_systematic
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 ? 
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_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 93.186(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   38.156(8)
_cell_length_b                   11.041(2)
_cell_length_c                   14.632(3)
_cell_measurement_reflns_used    6709
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      23.4
_cell_measurement_theta_min      2.4
_cell_volume                     6155(2)
_computing_cell_refinement       'APEX II v.2.2 (Bruker, 2007)'
_computing_data_collection       'APEX II v.2.2 (Bruker, 2007)'
_computing_data_reduction        'APEX II v.2.2 (Bruker, 2007)'
_computing_molecular_graphics    'SHELXTL (Bruker, 2008)'
_computing_publication_material  'SHELXTL (Bruker, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR-2004 (Burla et al., 2005)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 83.33
_diffrn_detector_type            'Bruker APEXII'
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_details
'0.30 degree frames measured for 360 seconds each'
_diffrn_measurement_device       'APEX Kappa Duo'
_diffrn_measurement_device_type  Kappa
_diffrn_measurement_method       'omega and phi 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  0.0444
_diffrn_reflns_av_sigmaI/netI    0.0336
_diffrn_reflns_limit_h_max       45
_diffrn_reflns_limit_h_min       -45
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            32152
_diffrn_reflns_theta_full        25.09
_diffrn_reflns_theta_max         25.09
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    0.424
_exptl_absorpt_correction_T_max  0.9916
_exptl_absorpt_correction_T_min  0.9200
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'TWINABS, G. Sheldrick, 2008'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.357
_exptl_crystal_description       'thin plate'
_exptl_crystal_F_000             2632
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.551
_refine_diff_density_min         -0.604
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     361
_refine_ls_number_reflns         5447
_refine_ls_number_restraints     20
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0791
_refine_ls_R_factor_gt           0.0619
_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^)+(0.1087P)^2^+10.8852P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1756
_refine_ls_wR_factor_ref         0.1892
_reflns_number_gt                4458
_reflns_number_total             5447
_reflns_threshold_expression     >3sigma(I)
_cod_data_source_file            ja902333p_si_002.cif
_cod_data_source_block           08109
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'multi-scans' was replaced
with the value 'multi-scan' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
;
_cod_original_cell_volume        6154(2)
_cod_database_code               4104580