A new polymerisation route to conjugated polymers: regio- and stereoselective synthesis of linear and hyperbranched poly(arylene chlorovinylene)s by decarbonylative polyaddition of aroyl chlorides and alkynes
Liu, Jianzhao; Deng, Chunmei; Tseng, Nai-Wen; Chan, Carrie Y. K.; Yue, Yanan; Ng, Jason C. Y.; Lam, Jacky W. Y.; Wang, Jian; Hong, Yuning; Sung, Herman H. Y.; Williams, Ian D.; Tang, Ben Zhong; Chemical Science 2 (2011) 1850–; doi:10.1039/c1sc00300c

data_1515630
_publ_section_title
;
 A new polymerisation route to conjugated polymers: regio- and
 stereoselective synthesis of linear and hyperbranched poly(arylene
 chlorovinylene)s by decarbonylative polyaddition of aroyl chlorides and
 alkynes
;
_journal_issue                   9
_journal_name_full               'Chemical Science'
_journal_page_first              1850
_journal_paper_doi               10.1039/c1sc00300c
_journal_volume                  2
_journal_year                    2011
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C30 H21 Cl3'
_chemical_formula_sum            'C30 H21 Cl3'
_chemical_formula_weight         487.82
_space_group_IT_number           161
_space_group_name_Hall           'R 3 -2"c'
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'R 3 -2"c'
_symmetry_space_group_name_H-M   'R 3 c :H'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2011-02-07
_audit_creation_method
;
Olex2 1.1-beta
(compiled 2011.01.21 svn.r1625, GUI svn.r3464)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            6
_cell_length_a                   24.8014(16)
_cell_length_b                   24.8014(16)
_cell_length_c                   6.8350(9)
_cell_measurement_reflns_used    2960
_cell_measurement_temperature    173.0
_cell_measurement_theta_max      27.15
_cell_measurement_theta_min      2.85
_cell_volume                     3641.0(6)
_computing_cell_refinement       'SAINT v7.34A (Bruker, 200?)'
_computing_data_collection       'SMART v5.625 (Bruker, 2001)'
_computing_data_reduction        'SAINT v7.34A (Bruker, 200?)'
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'smtbx-flip (Bourhis, 2008)'
_diffrn_ambient_temperature      173.0
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0254
_diffrn_reflns_av_unetI/netI     0.0225
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            6926
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         26.98
_diffrn_reflns_theta_min         1.64
_diffrn_source                   'sealed tube'
_diffrn_source_current           40.0
_diffrn_source_power             2.0
_diffrn_source_target            Mo
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    0.394
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.916220
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2004/1 (Bruker,2004) was used for absorption correction.
R(int) was 0.0255 before and 0.0160 after correction.
The Ratio of minimum to maximum transmission is 0.916220.
The \l/2 correction factor is 0.0015
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.335
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1512
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.293
_refine_diff_density_min         -0.172
_refine_diff_density_rms         0.056
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.03(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     100
_refine_ls_number_reflns         1603
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0357
_refine_ls_R_factor_gt           0.0344
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0594P)^2^+0.1693P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0828
_refine_ls_wR_factor_ref         0.0834
_reflns_number_gt                1554
_reflns_number_total             1603
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1sc00300c.txt
_cod_data_source_block           jian15
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Hexagonal' changed to 'hexagonal'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_diffrn_source_target' value 'MO' changed to 'Mo'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      R3c
_cod_database_code               1515630