New Selenites: Hydrothermal Syntheses, Crystal Structures, and Characterization of Rb3HGa2(OH)2(SeO3)4, Rb3Ga5(SeO3)8(HSeO3)2.0.5H2O, and RbGa(SeO3)2.H2O
Dong Woo Lee; Kang Min Ok; Inorganic Chemistry 52 (2013) 10080–10086; doi:10.1021/ic4013894

data_4335888
_publ_section_title
;
 New Selenites: Hydrothermal Syntheses, Crystal Structures, and
 Characterization of Rb3HGa2(OH)2(SeO3)4, Rb3Ga5(SeO3)8(HSeO3)2.0.5H2O,
 and RbGa(SeO3)2.H2O
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10080
_journal_page_last               10086
_journal_paper_doi               10.1021/ic4013894
_journal_volume                  52
_journal_year                    2013
_chemical_formula_sum            'Ga2 H3 O14 Rb3 Se4'
_chemical_formula_weight         938.71
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           64
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-C 2ac 2'
_symmetry_space_group_name_H-M   'C m c 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                   7.17890(10)
_cell_length_b                   18.0925(2)
_cell_length_c                   12.6972(2)
_cell_measurement_temperature    298.0(2)
_cell_volume                     1649.17(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298.0(2)
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_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  0.0673
_diffrn_reflns_av_unetI/netI     0.0221
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            14682
_diffrn_reflns_theta_full        26
_diffrn_reflns_theta_max         26
_diffrn_reflns_theta_min         2.25
_exptl_absorpt_coefficient_mu    20.955
_exptl_absorpt_correction_T_max  0.58
_exptl_absorpt_correction_T_min  0.44
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
; 
 SADABS(Blessing, 1995) 
;
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    3.781
_exptl_crystal_description       rod
_exptl_crystal_F_000             1696
_exptl_crystal_size_max          0.056
_exptl_crystal_size_mid          0.021
_exptl_crystal_size_min          0.015
_refine_diff_density_max         2.575
_refine_diff_density_min         -0.766
_refine_diff_density_rms         0.22
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_matrix_type           full
_refine_ls_number_parameters     64
_refine_ls_number_reflns         879
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0358
_refine_ls_R_factor_gt           0.031
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0595P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0839
_refine_ls_wR_factor_ref         0.0856
_reflns_number_gt                762
_reflns_number_total             879
_reflns_threshold_expression     >2s\(I)
_cod_data_source_file            ic4013894_si_002_1.cif
_cod_data_source_block           Rb3HGa2Se4O12(OH)2
_cod_database_code               4335888