Piezoluminescence and Liquid Crystallinity of 4,4′-(9,10-Anthracenediyl)bispyridinium Salts
Kohmoto, Shigeo; Chuko, Tomotaka; Hisamatsu, Shugo; Okuda, Yasuhiro; Masu, Hyuma; Takahashi, Masahiro; Kishikawa, Keiki; Crystal Growth & Design 15 (2015) 2723–; doi:10.1021/acs.cgd.5b00028

data_4512955
_publ_section_title
;
 Piezoluminescence and Liquid Crystallinity of
 4,4&#x2032;-(9,10-Anthracenediyl)bispyridinium Salts
;
_journal_issue                   6
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2723
_journal_paper_doi               10.1021/acs.cgd.5b00028
_journal_volume                  15
_journal_year                    2015
_chemical_formula_moiety         'C44 H42 N2 O6, C3 O, 2(Cl)'
_chemical_formula_sum            'C47 H42 Cl2 N2 O7'
_chemical_formula_weight         817.73
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 126.6470(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   29.465(2)
_cell_length_b                   8.1667(6)
_cell_length_c                   22.2934(15)
_cell_measurement_reflns_used    3270
_cell_measurement_temperature    173
_cell_measurement_theta_max      25.86
_cell_measurement_theta_min      2.64
_cell_volume                     4304.1(5)
_computing_cell_refinement       'APEX2 (Bruker AXS, 2006)'
_computing_data_collection       'APEX2 '
_computing_data_reduction        'SAINT (Bruker AXS, 2004)'
_computing_molecular_graphics    'XSHEL (Bruker AXS,2002)'
_computing_publication_material  'XCIF (Bruker AXS, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.960
_diffrn_measurement_device_type  'Bruker APEXII CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0239
_diffrn_reflns_av_sigmaI/netI    0.0319
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            11776
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.52
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    0.203
_exptl_absorpt_correction_T_max  0.9604
_exptl_absorpt_correction_T_min  0.9230
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
SADABS Sheldrick 1996
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.262
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1712
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.585
_refine_diff_density_min         -0.302
_refine_diff_density_rms         0.109
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.117
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     274
_refine_ls_number_reflns         4752
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.117
_refine_ls_R_factor_all          0.0582
_refine_ls_R_factor_gt           0.0422
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0722P)^2^+1.1105P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1188
_refine_ls_wR_factor_ref         0.1337
_reflns_number_gt                3699
_reflns_number_total             4752
_reflns_threshold_expression     >2sigma
_cod_data_source_file            cg5b00028_si_002.cif
_cod_data_source_block           2/1a(acetone)_a130605his1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/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 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 4512954--4512957.cif.
;
_cod_original_sg_symbol_H-M      'C2/c  '
_cod_database_code               4512955