Backbone Conformation Tuning of Carboxylate-Functionalized Wide Band Gap Polymers for Efficient Non-Fullerene Organic Solar Cells
Chen, Jianhua; Wang, Lei; Yang, Jie; Yang, Kun; Uddin, Mohammad Afsar; Tang, Yumin; Zhou, Xin; Liao, Qiaogan; Yu, Jianwei; Liu, Bin; Woo, Han Young; Guo, Xugang; Macromolecules 52 (2018) 341–; doi:10.1021/acs.macromol.8b02360

data_1552841
_publ_section_title
;
 Backbone Conformation Tuning of Carboxylate-Functionalized Wide Band Gap
 Polymers for Efficient Non-Fullerene Organic Solar Cells
;
_journal_issue                   1
_journal_name_full               Macromolecules
_journal_page_first              341
_journal_paper_doi               10.1021/acs.macromol.8b02360
_journal_volume                  52
_journal_year                    2018
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C16 H12 O4 S3'
_chemical_formula_sum            'C16 H12 O4 S3'
_chemical_formula_weight         364.44
_space_group_crystal_system      monoclinic
_space_group_IT_number           5
_space_group_name_Hall           'C 2y'
_space_group_name_H-M_alt        'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2017-09-14
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_cell_angle_alpha                90
_cell_angle_beta                 124.152(5)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   14.089(2)
_cell_length_b                   6.7932(13)
_cell_length_c                   10.3076(17)
_cell_measurement_reflns_used    7030
_cell_measurement_temperature    100
_cell_measurement_theta_max      24.795
_cell_measurement_theta_min      2.388
_cell_volume                     816.4(2)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.0
_diffrn_detector                 'Bruker PHOTO 100 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker PHOTO 100 area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0302
_diffrn_reflns_av_unetI/netI     0.0277
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            7271
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.529
_diffrn_reflns_theta_min         3.471
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.470
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6861
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.1220 before and 0.0561 after correction. The Ratio of minimum to maximum transmission is 0.9202. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.483
_exptl_crystal_description       block
_exptl_crystal_F_000             376
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.4
_refine_diff_density_max         0.152
_refine_diff_density_min         -0.307
_refine_diff_density_rms         0.049
_refine_ls_abs_structure_details
;
 Flack x determined using 809 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.04(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.152
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     106
_refine_ls_number_reflns         1861
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.152
_refine_ls_R_factor_all          0.0231
_refine_ls_R_factor_gt           0.0222
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0273P)^2^+0.1954P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0563
_refine_ls_wR_factor_ref         0.0568
_reflns_Friedel_coverage         0.835
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.987
_reflns_number_gt                1810
_reflns_number_total             1861
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ma8b02360_si_004.cif
_cod_data_source_block           mo_cxy0150_0m
_cod_database_code               1552841
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.834
_shelx_estimated_absorpt_t_min   0.834
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C5(H5), C6(H6), C1(H1)
2.b Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C)
;
_shelx_res_checksum              64051
_shelx_hkl_checksum              8552
_olex2_submission_special_instructions 'No special instructions were received'