Switching and tuning organic solid-state luminescence via a supramolecular approach
Savarimuthu Philip Anthony; Sunil Varughese; Sylvia M. Draper; Chem. Commun.  (2009) 7500–7502; doi:10.1039/b914027a

data_7105106
_publ_section_title
;
 Switching and tuning organic solid-state luminescence via a
 supramolecular approach
;
_journal_name_full               'Chem. Commun.'
_journal_page_first              7500
_journal_page_last               7502
_journal_paper_doi               10.1039/b914027a
_journal_year                    2009
_chemical_formula_moiety         'C22 H15 N2 O2, C4 H10 N O'
_chemical_formula_sum            'C26 H25 N3 O3'
_chemical_formula_weight         427.49
_chemical_name_systematic
;
?
;
_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                99.435(1)
_cell_angle_beta                 102.219(1)
_cell_angle_gamma                99.471(2)
_cell_formula_units_Z            8
_cell_length_a                   11.231(1)
_cell_length_b                   16.368(1)
_cell_length_c                   26.031(2)
_cell_measurement_reflns_used    5619
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      41.596
_cell_measurement_theta_min      4.484
_cell_volume                     4514.0(6)
_computing_cell_refinement       SAINTPLUS
_computing_data_collection       SAMRT
_computing_data_reduction        SAINTPLUS
_computing_molecular_graphics    'Material Studio 4.3'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXTL (Sheldrick, 1997)'
_computing_structure_solution    'SHELXTL (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX CCD area detector'
_diffrn_measurement_method       'phi and omega scan'
_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  0.0505
_diffrn_reflns_av_sigmaI/netI    0.0572
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            49086
_diffrn_reflns_theta_full        25.04
_diffrn_reflns_theta_max         25.04
_diffrn_reflns_theta_min         0.82
_exptl_absorpt_coefficient_mu    0.083
_exptl_absorpt_correction_T_max  0.9925
_exptl_absorpt_correction_T_min  0.9811
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Sheldrick, 1997'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.258
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Blocks
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.307
_refine_diff_density_min         -0.200
_refine_diff_density_rms         0.041
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1185
_refine_ls_number_reflns         15976
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.1035
_refine_ls_R_factor_gt           0.0580
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0725P)^2^+0.0487P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1282
_refine_ls_wR_factor_ref         0.1494
_reflns_number_gt                9917
_reflns_number_total             15976
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b914027a.txt
_cod_data_source_block           4
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'multi scan' changed
to 'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7105106