Photochromic inorganic-organic hybrid: a new approach for switchable photoluminescence in the solid state and partial photochromic phenomenon.
Xu, Gang; Guo, Guo-Cong; Guo, Jin-Shuang; Guo, Sheng-Ping; Jiang, Xiao-Ming; Yang, Chen; Wang, Ming-Sheng; Zhang, Zhang-Jing; Dalton transactions (Cambridge, England : 2003) 39 (2010) 8688–8692; doi:10.1039/c0dt00471e

data_7026491
_publ_section_title
;
 Photochromic inorganic-organic hybrid: a new approach for switchable
 photoluminescence in the solid state and partial photochromic phenomenon.
;
_journal_issue                   37
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8688
_journal_page_last               8692
_journal_paper_doi               10.1039/c0dt00471e
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         '(mv)4BI6CL26 2H2O'
_chemical_formula_sum            'C48 H60 Bi6 Cl26 N8 O2'
_chemical_formula_weight         2956.62
_chemical_melting_point          ?
_chemical_name_common            '(mv)4BI6CL26 2H2O'
_chemical_name_systematic        '(mv)4BI6CL26 2H2O'
_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                99.926(11)
_cell_angle_beta                 103.057(8)
_cell_angle_gamma                107.672(7)
_cell_formula_units_Z            1
_cell_length_a                   9.3132(16)
_cell_length_b                   12.499(3)
_cell_length_c                   19.727(4)
_cell_measurement_reflns_used    5494
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      3.0957
_cell_volume                     2058.3(8)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2002)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2002)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2002)'
_computing_publication_material  'Siemens SHELXTL^TM^ 5'
_computing_structure_refinement  'Siemens SHELXTL^TM^ 5'
_computing_structure_solution    'Siemens SHELXTL^TM^ 5'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  'Rigaku Mercury CCD '
_diffrn_measurement_method       '\w '
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating-anode generator'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.1230
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            7364
_diffrn_reflns_theta_full        25.34
_diffrn_reflns_theta_max         25.34
_diffrn_reflns_theta_min         3.10
_exptl_absorpt_coefficient_mu    13.663
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.1210
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sphere (Rigaku CrystalClear)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.385
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1360
_exptl_crystal_size_max          0.53
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.17
_refine_diff_density_max         2.324
_refine_diff_density_min         -2.868
_refine_diff_density_rms         0.253
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.937
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     415
_refine_ls_number_reflns         7364
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.937
_refine_ls_R_factor_all          0.0617
_refine_ls_R_factor_gt           0.0500
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0001P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0983
_refine_ls_wR_factor_ref         0.1005
_reflns_number_gt                4830
_reflns_number_total             7364
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt00471e.txt
_cod_data_source_block           2_colorless_1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not
given.

'_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        2058.3(7)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7026491