Bimodal Magneto-Luminescent Dysprosium (DyIII)-Potassium (KI)-Oxalate Framework: Magnetic Switchability with High Anisotropic Barrier and Solvent Sensing
Mohapatra, Sudip; Rajeswaran, Bharath; Chakraborty, Anindita; Sundaresan, A.; Maji, Tapas Kumar; Chemistry of Materials 25 (2013) 1673–; doi:10.1021/cm400116h

data_4001771
_publ_section_title
;
 Bimodal Magneto-Luminescent Dysprosium (DyIII)-Potassium (KI)-Oxalate
 Framework: Magnetic Switchability with High Anisotropic Barrier and
 Solvent Sensing
;
_journal_issue                   9
_journal_name_full               'Chemistry of Materials'
_journal_page_first              1673
_journal_paper_doi               10.1021/cm400116h
_journal_volume                  25
_journal_year                    2013
_chemical_formula_sum            'C4 H8 Dy K O12'
_chemical_formula_weight         449.70
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           141
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4bd 2'
_symmetry_space_group_name_H-M   'I 41/a m d :2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.5128(2)
_cell_length_b                   11.5128(2)
_cell_length_c                   8.9087(2)
_cell_measurement_temperature    298(2)
_cell_volume                     1180.80(4)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker,2000)'
_computing_data_reduction        'SAINT (Bruker,2000)'
_computing_molecular_graphics    'Mercury 1.4.1'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-92 (Altomare et al. 1994)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.1043
_diffrn_reflns_av_sigmaI/netI    0.0355
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            2585
_diffrn_reflns_theta_full        25.67
_diffrn_reflns_theta_max         25.67
_diffrn_reflns_theta_min         2.89
_exptl_absorpt_coefficient_mu    6.738
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.67
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.530
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             852
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.498
_refine_diff_density_min         -0.643
_refine_diff_density_rms         0.156
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.160
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     34
_refine_ls_number_reflns         314
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.160
_refine_ls_R_factor_all          0.0205
_refine_ls_R_factor_gt           0.0193
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0206P)^2^+0.0726P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0405
_refine_ls_wR_factor_ref         0.0415
_reflns_number_gt                297
_reflns_number_total             314
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm400116h_si_002.cif
_cod_data_source_block           compound1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.3.1 from 2005-06-27.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      I41/amd
_cod_original_formula_sum        'C4 H8 Dy  K O12'
_cod_database_code               4001771