Self-Assembling Fullerenes for Improved Bulk-Heterojunction Photovoltaic Devices
Robert D. Kennedy; Alexander L. Ayzner; Darcy D. Wanger; Christopher T Day; Merissa Halim; Saeed I. Khan; Sarah H. Tolbert; Benjamin J. Schwartz; Yves Rubin; Journal of the American Chemical Society 130 (2008) 17290–17292; doi:10.1021/ja807627u

data_4108901
_publ_section_title
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 Self-Assembling Fullerenes for Improved Bulk-Heterojunction Photovoltaic
 Devices
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              17290
_journal_page_last               17292
_journal_paper_doi               10.1021/ja807627u
_journal_volume                  130
_journal_year                    2008
_chemical_formula_moiety         'C95 H34, C S2'
_chemical_formula_sum            'C96 H34 S2'
_chemical_formula_weight         1251.35
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.311(5)
_cell_length_b                   17.969(4)
_cell_length_c                   17.344(5)
_cell_measurement_reflns_used    9946
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.80
_cell_measurement_theta_min      3.95
_cell_volume                     5707(3)
_computing_cell_refinement       'Bruker SMART APEX11'
_computing_data_collection       'Bruker SMART APEX11'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0500
_diffrn_reflns_av_sigmaI/netI    0.0274
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            69360
_diffrn_reflns_theta_full        29.12
_diffrn_reflns_theta_max         29.12
_diffrn_reflns_theta_min         3.87
_exptl_absorpt_coefficient_mu    0.153
_exptl_absorpt_correction_T_max  0.9924
_exptl_absorpt_correction_T_min  0.9345
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (bruker)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.456
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prism
_exptl_crystal_F_000             2568
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.073
_refine_diff_density_min         -1.079
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     475
_refine_ls_number_reflns         7858
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0838
_refine_ls_R_factor_gt           0.0629
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0969P)^2^+5.8961P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1705
_refine_ls_wR_factor_ref         0.1892
_reflns_number_gt                5934
_reflns_number_total             7858
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja807627u_si_007.cif
_cod_data_source_block           yr2008sa
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value '?"' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               4108901