Two types of lanthanide selenidostannates(IV) first prepared under the same solvothermal conditions.
Zhou, Jian; Xiao, Hong; Xiao, Hong-Ping; Yang, Tao; Zou, Hua-Hong; Liu, Xing; Zhao, Rong-Qing; Tang, Qiuling; Dalton transactions (Cambridge, England : 2003) 44 (2015) 1350–1357; doi:10.1039/c4dt03099k

data_7033093
_publ_section_title
;
 Two types of lanthanide selenidostannates(IV) first prepared under the
 same solvothermal conditions.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1350
_journal_page_last               1357
_journal_paper_doi               10.1039/c4dt03099k
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C8 H24 N5 O Pr Se3 Sn'
_chemical_formula_sum            'C8 H24 N5 O Pr Se3 Sn'
_chemical_formula_weight         702.82
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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            8
_cell_length_a                   12.450(2)
_cell_length_b                   13.617(2)
_cell_length_c                   21.005(4)
_cell_measurement_reflns_used    12508
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.2994
_cell_measurement_theta_min      2.5372
_cell_volume                     3561.0(10)
_computing_cell_refinement       'CrystalClear, Ver. 1.30 (Rigaku/MSC, 2001)'
_computing_data_collection       'CrystalClear, Ver. 1.30 (Rigaku/MSC, 2001)'
_computing_data_reduction
'CrystalStructure, Ver. 3.60 (Rigaku/MSC, 2004)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type  'Rigaku Mercury'
_diffrn_measurement_method       \w
_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  0.0330
_diffrn_reflns_av_unetI/netI     0.0299
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            13495
_diffrn_reflns_theta_full        25.09
_diffrn_reflns_theta_max         25.09
_diffrn_reflns_theta_min         2.42
_exptl_absorpt_coefficient_mu    10.239
_exptl_absorpt_correction_T_max  0.5786
_exptl_absorpt_correction_T_min  0.3088
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.622
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       sheet
_exptl_crystal_F_000             2608
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.06
_refine_diff_density_max         2.775
_refine_diff_density_min         -1.736
_refine_diff_density_rms         0.313
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.011
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         3077
_refine_ls_number_restraints     234
_refine_ls_restrained_S_all      0.992
_refine_ls_R_factor_all          0.0615
_refine_ls_R_factor_gt           0.0500
_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^)+(0.1091P)^2^+80.0492P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1595
_refine_ls_wR_factor_ref         0.1741
_reflns_number_gt                2577
_reflns_number_total             3077
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt03099k2.cif
_cod_data_source_block           Ib
_cod_depositor_comments
'Adding full bibliography for 7033092--7033100.cif.'
_cod_original_sg_symbol_Hall     '-P 2ac 2ab '
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               7033093