Polyalkynylanthracenes - syntheses, structures and their behaviour towards UV irradiation.
Lamm, Jan-Hendrik; Glatthor, Johanna; Weddeling, Jan-Henrik; Mix, Andreas; Chmiel, Jasmin; Neumann, Beate; Stammler, Hans-Georg; Mitzel, Norbert W.; Organic & biomolecular chemistry 12 (2014) 7355–7365; doi:10.1039/c4ob00735b

data_7153965
_publ_section_title
;
 Polyalkynylanthracenes - syntheses, structures and their behaviour
 towards UV irradiation.
;
_journal_issue                   37
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              7355
_journal_page_last               7365
_journal_paper_doi               10.1039/c4ob00735b
_journal_volume                  12
_journal_year                    2014
_chemical_formula_moiety         'C38 H32 Cl4 Si2'
_chemical_formula_sum            'C38 H32 Cl4 Si2'
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_cell_angle_beta                 99.303(5)
_cell_angle_gamma                101.673(4)
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_cell_length_b                   10.0339(8)
_cell_length_c                   12.7454(8)
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_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.028
_cell_measurement_theta_min      2.910
_cell_volume                     856.46(12)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect, Bruker AXS, 2004'
_computing_data_reduction
'Denzo and Scalepack (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'SHELXTL-PLUS (1990)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type  KappaCCD
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_diffrn_radiation_source         'fine-focus sealed tube'
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_diffrn_reflns_number            11464
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_diffrn_reflns_theta_min         2.94
_exptl_absorpt_coefficient_mu    0.442
_exptl_absorpt_correction_T_max  0.9613
_exptl_absorpt_correction_T_min  0.8787
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Denzo and Scalepack (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.331
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       fragment
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0452P)^2^+0.4940P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0876
_refine_ls_wR_factor_ref         0.0915
_reflns_number_gt                2605
_reflns_number_total             2930
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ob00735b1.cif
_cod_data_source_block           compound_anti-19
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/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 

 Adding full bibliography for 7153959--7153965.cif.
;
_cod_original_cell_volume        856.46(11)
_cod_database_code               7153965