Cation Size Effect on the Framework Structures in a Series of New Alkali-Metal Indium Selenites, AIn(SeO3)2 (A = Na, K, Rb, and Cs)
Dong Woo Lee; Saet Byeol Kim; Kang Min Ok; Inorganic Chemistry 51 (2012) 8530–8537; doi:10.1021/ic301316r

data_4329967
_publ_contact_author_address
;
Department of Chemistry
Chung-Ang University
Seoul
156-756
Korea
;
_publ_contact_author_email       kmok@cau.ac.kr
_publ_contact_author_fax         82(2)8254736
_publ_contact_author_name        'Ok, Kang Min'
_publ_contact_author_phone       82(2)8205197
_publ_section_title
;
 Cation Size Effect on the Framework Structures in a Series of New
 Alkali-Metal Indium Selenites, AIn(SeO3)2 (A = Na, K, Rb, and Cs)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8530
_journal_page_last               8537
_journal_paper_doi               10.1021/ic301316r
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'In O6 Rb Se2'
_chemical_formula_weight         454.21
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.8420(11)
_cell_length_b                   5.5594(4)
_cell_length_c                   7.6158(5)
_cell_measurement_temperature    200.0(2)
_cell_volume                     670.74(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      200.0(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker SMART BREEZE'
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0854
_diffrn_reflns_av_unetI/netI     0.0312
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            10631
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         2.57
_exptl_absorpt_coefficient_mu    21.555
_exptl_absorpt_correction_T_max  0.39
_exptl_absorpt_correction_T_min  0.30
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
; 
 SADABS(Blessing, 1995) 
;
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    4.498
_exptl_crystal_description       block
_exptl_crystal_F_000             808
_exptl_crystal_size_max          0.065
_exptl_crystal_size_mid          0.048
_exptl_crystal_size_min          0.044
_refine_diff_density_max         0.88
_refine_diff_density_min         -0.71
_refine_diff_density_rms         0.17
_refine_ls_extinction_coef       0.0047(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_matrix_type           full
_refine_ls_number_parameters     56
_refine_ls_number_reflns         921
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0226
_refine_ls_R_factor_gt           0.0191
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0206P)^2^+0.4375P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0442
_refine_ls_wR_factor_ref         0.0454
_reflns_number_gt                835
_reflns_number_total             921
_reflns_threshold_expression     >2s\(I)
_cod_data_source_file            ic301316r_si_002_3.cif
_cod_data_source_block           RbIn(SeO3)2
_cod_database_code               4329967