Pairwise Packing of Anthracene Fluorophore: Hydrogen-Bonding-Assisted Dimer Emission in Solid State
Hisamatsu, Shugo; Masu, Hyuma; Takahashi, Masahiro; Kishikawa, Keiki; Kohmoto, Shigeo; Crystal Growth & Design 15 (2015) 2291–; doi:10.1021/acs.cgd.5b00081

data_4513128
_publ_section_title
;
 Pairwise Packing of Anthracene Fluorophore: Hydrogen-Bonding-Assisted
 Dimer Emission in Solid State
;
_journal_issue                   5
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2291
_journal_paper_doi               10.1021/acs.cgd.5b00081
_journal_volume                  15
_journal_year                    2015
_chemical_formula_moiety         'C27 H25 N O4'
_chemical_formula_sum            'C27 H25 N O4'
_chemical_formula_weight         427.48
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                82.3650(10)
_cell_angle_beta                 86.1360(10)
_cell_angle_gamma                81.0290(10)
_cell_formula_units_Z            2
_cell_length_a                   6.3637(5)
_cell_length_b                   12.4181(9)
_cell_length_c                   14.4825(10)
_cell_measurement_reflns_used    2617
_cell_measurement_temperature    173
_cell_measurement_theta_max      27.56
_cell_measurement_theta_min      2.84
_cell_volume                     1119.18(14)
_computing_cell_refinement       'APEX2 (Bruker AXS, 2006)'
_computing_data_collection       'APEX2 (Bruker AXS, 2006)'
_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 0.979
_diffrn_measured_fraction_theta_max 0.927
_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  0.0129
_diffrn_reflns_av_sigmaI/netI    0.0254
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            6325
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.61
_diffrn_reflns_theta_min         1.42
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  0.9874
_exptl_absorpt_correction_T_min  0.9508
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
SADABS Sheldrick 1996
;
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.269
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             452
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.209
_refine_diff_density_min         -0.251
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     292
_refine_ls_number_reflns         4814
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0515
_refine_ls_R_factor_gt           0.0413
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0718P)^2^+0.1755P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1163
_refine_ls_wR_factor_ref         0.1306
_reflns_number_gt                3973
_reflns_number_total             4814
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg5b00081_si_002.cif
_cod_data_source_block           13B(a130222his1)
_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/current/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 
;
_cod_original_sg_symbol_H-M      'P-1   '
_cod_database_code               4513128