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_1552842
_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_formula_moiety         'C9 H6 O2 S2'
_chemical_formula_sum            'C9 H6 O2 S2'
_chemical_formula_weight         210.26
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2017-10-17
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_cell_angle_alpha                72.62(2)
_cell_angle_beta                 86.100(19)
_cell_angle_gamma                69.463(17)
_cell_formula_units_Z            2
_cell_length_a                   6.052(3)
_cell_length_b                   7.230(4)
_cell_length_c                   10.735(6)
_cell_measurement_reflns_used    9670
_cell_measurement_temperature    100
_cell_measurement_theta_max      27.491
_cell_measurement_theta_min      3.146
_cell_volume                     419.4(4)
_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  'XL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100
_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 0.997
_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  0.0241
_diffrn_reflns_av_unetI/netI     0.0185
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10587
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.540
_diffrn_reflns_theta_min         3.148
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_exptl_absorpt_coefficient_mu    0.589
_exptl_absorpt_correction_T_max  0.2616
_exptl_absorpt_correction_T_min  0.2259
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.665
_exptl_crystal_description       plate
_exptl_crystal_F_000             216
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.410
_refine_diff_density_min         -0.239
_refine_diff_density_rms         0.057
_refine_ls_extinction_coef       0.049(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2016/6 (Sheldrick 2016)'
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     120
_refine_ls_number_reflns         1922
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0238
_refine_ls_R_factor_gt           0.0226
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0191P)^2^+0.3438P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0555
_refine_ls_wR_factor_ref         0.0562
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1838
_reflns_number_total             1922
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ma8b02360_si_003.cif
_cod_data_source_block           mo_cxy0177_0m
_cod_database_code               1552842
_shelx_shelxl_version_number     2016/6
_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:
 C6(H6), C8(H8), C9(H9)
2.b Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C)
;
_shelx_res_checksum              68054
_shelx_hkl_checksum              64898
_olex2_submission_special_instructions 'No special instructions were received'