Towards enhanced ligand-centred photoluminescence in inorganic-organic frameworks for solid state lighting.
Furman, Joshua D.; Melot, Brent C.; Teat, Simon J.; Mikhailovsky, Alexander A.; Cheetham, Anthony K.; Physical chemistry chemical physics : PCCP 13 (2011) 7622–7629; doi:10.1039/c0cp01717e

data_7205897
_publ_section_title
;
 Towards enhanced ligand-centred photoluminescence in inorganic-organic
 frameworks for solid state lighting.
;
_journal_issue                   17
_journal_name_full               'Physical chemistry chemical physics : PCCP'
_journal_page_first              7622
_journal_page_last               7629
_journal_paper_doi               10.1039/c0cp01717e
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'C15 H8 Ba O6'
_chemical_formula_weight         421.55
_chemical_name_systematic        ?
_space_group_IT_number           1
_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                82.763(2)
_cell_angle_beta                 84.102(2)
_cell_angle_gamma                66.047(2)
_cell_formula_units_Z            2
_cell_length_a                   6.7676(6)
_cell_length_b                   7.2311(7)
_cell_length_c                   14.1591(13)
_cell_measurement_reflns_used    9981
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      33.59
_cell_measurement_theta_min      3.17
_cell_volume                     627.17(10)
_computing_cell_refinement       'Bruker SAINT v7.60a'
_computing_data_collection       'Bruker APEX 2'
_computing_data_reduction        'Bruker SAINT v7.60a'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL & local programs'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'SIR97 run through WinGX'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'Bruker APEX II CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frames'
_diffrn_radiation_monochromator  'silicon 111'
_diffrn_radiation_source         'Advanced Light Source station 11.3.1'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.77490
_diffrn_reflns_av_R_equivalents  0.0502
_diffrn_reflns_av_sigmaI/netI    0.0307
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            20394
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         33.59
_diffrn_reflns_theta_min         3.17
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.994
_exptl_absorpt_correction_T_max  0.86
_exptl_absorpt_correction_T_min  0.60
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'TWINABS v2008/2 Bruker AXS Madison WI USA'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.232
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             404
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.02
_refine_diff_density_max         2.097
_refine_diff_density_min         -1.188
_refine_diff_density_rms         0.156
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.153(19)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     398
_refine_ls_number_reflns         3737
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0267
_refine_ls_R_factor_gt           0.0261
_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^)+(0.0452P)^2^+0.7435P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0683
_refine_ls_wR_factor_ref         0.0687
_reflns_number_gt                3658
_reflns_number_total             3737
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c0cp01717e.txt
_cod_data_source_block           bafdc
_cod_original_sg_symbol_H-M      P1
_cod_database_code               7205897