Understanding ligand-centred photoluminescence through flexibility and bonding of anthraquinone inorganic‒organic frameworks
Furman, Joshua D.; Burwood, Ryan P.; Tang, Min; Mikhailovsky, Alexander A.; Cheetham, Anthony K.; Journal of Materials Chemistry 21 (2011) 6595–; doi:10.1039/c0jm03907a

data_7205925
_publ_section_title
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 Understanding ligand-centred photoluminescence through flexibility and
 bonding of anthraquinone inorganic--organic frameworks
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_journal_issue                   18
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              6595
_journal_paper_doi               10.1039/c0jm03907a
_journal_volume                  21
_journal_year                    2011
_chemical_formula_moiety         'C16 H10 O8 Zn, 2(H2 O)'
_chemical_formula_sum            'C16 H14 O10 Zn'
_chemical_formula_weight         431.64
_chemical_name_common            'Zinc(II) Anthraquinone-2,3-dicarboxylate'
_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                91.409(6)
_cell_angle_beta                 95.784(5)
_cell_angle_gamma                115.160(5)
_cell_formula_units_Z            2
_cell_length_a                   7.629(2)
_cell_length_b                   7.843(2)
_cell_length_c                   15.045(5)
_cell_measurement_reflns_used    67
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      26.02
_cell_measurement_theta_min      2.89
_cell_volume                     808.4(4)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  'Bruker P4'
_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  0.0977
_diffrn_reflns_av_sigmaI/netI    0.1859
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            6709
_diffrn_reflns_theta_full        26.02
_diffrn_reflns_theta_max         26.02
_diffrn_reflns_theta_min         2.73
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.578
_exptl_absorpt_correction_T_max  0.969
_exptl_absorpt_correction_T_min  0.572
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.773
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'square plate'
_exptl_crystal_F_000             440
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.532
_refine_diff_density_min         -0.490
_refine_diff_density_rms         0.112
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.947
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     269
_refine_ls_number_reflns         3124
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      0.946
_refine_ls_R_factor_all          0.1681
_refine_ls_R_factor_gt           0.0663
_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^)+(0.0480P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1036
_refine_ls_wR_factor_ref         0.1345
_reflns_number_gt                1520
_reflns_number_total             3124
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0jm03907a.txt
_cod_data_source_block           ZnAQDC
_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.

Automatic conversion script
Id: cif_fix_enum 1555 2011-01-17 13:19:09Z saulius 
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_cod_database_code               7205925