Stereoregular Two-Dimensional Polymers Constructed by Topochemical Polymerization
Wang, Zhihan; Randazzo, Katelyn; Hou, Xiaodong; Simpson, Jeffrey; Struppe, Jochem; Ugrinov, Angel; Kastern, Brent; Wysocki, Erin; Chu, Qianli R.; Macromolecules 48 (2015) 2894–; doi:10.1021/acs.macromol.5b00109

data_1554152
_publ_section_title
;
 Stereoregular Two-Dimensional Polymers Constructed by Topochemical
 Polymerization
;
_journal_issue                   9
_journal_name_full               Macromolecules
_journal_page_first              2894
_journal_paper_doi               10.1021/acs.macromol.5b00109
_journal_volume                  48
_journal_year                    2015
_chemical_formula_moiety         'C23 H19 O4'
_chemical_formula_sum            'C23 H19 O4'
_chemical_formula_weight         359.38
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2014-07-21
_audit_creation_method
;
Olex2 1.2
(compiled 2014.06.27 svn.r2953 for OlexSys, GUI svn.r4855)
;
_cell_angle_alpha                90
_cell_angle_beta                 91.7260(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.5677(4)
_cell_length_b                   9.2109(7)
_cell_length_c                   35.394(3)
_cell_measurement_reflns_used    7453
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.17
_cell_measurement_theta_min      2.303
_cell_volume                     1814.3(2)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_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    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      99.98
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0234
_diffrn_reflns_av_unetI/netI     0.0182
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       44
_diffrn_reflns_limit_l_min       -45
_diffrn_reflns_number            21204
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.170
_diffrn_reflns_theta_min         2.285
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.7455
_exptl_absorpt_correction_T_min  0.7100
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/2 (Bruker,2014) was used for absorption correction.
wR2(int) was 0.0428 before and 0.0393 after correction.
The Ratio of minimum to maximum transmission is 0.9524.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.316
_exptl_crystal_description       block
_exptl_crystal_F_000             756
_exptl_crystal_size_max          1.0
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.299
_refine_diff_density_min         -0.187
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         4019
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0444
_refine_ls_R_factor_gt           0.0376
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0378P)^2^+0.8524P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0894
_refine_ls_wR_factor_ref         0.0934
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3475
_reflns_number_total             4019
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ma5b00109_si_003.cif
_cod_data_source_block           mo_zxw11_0m
_cod_database_code               1554152
_shelxl_version_number           2014-3
_shelx_estimated_absorpt_t_max   0.982
_shelx_estimated_absorpt_t_min   0.132
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C8(H8A,H8B), C21(H21A,H21B)
2.b Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C5(H5), C6(H6), C10(H10), C12(H12), C13(H13),
 C14(H14), C16(H16), C17(H17), C18(H18), C19(H19), C22(H22), C23(H23)
;
_shelx_res_checksum              71790
_shelx_hkl_checksum              77216
_olex2_submission_special_instructions 'No special instructions were received'