[(Me)2NH2](0.75)[Ag(1.25)SnSe3]: a three-dimensionally microporous chalcogenide exhibiting framework flexibility upon ion-exchange.
Li, Jian-Rong; Huang, Xiao-Ying; Dalton transactions (Cambridge, England : 2003) 40 (2011) 4387–4390; doi:10.1039/c0dt01381a

data_7015228
_publ_section_title
;
 [(Me)2NH2](0.75)[Ag(1.25)SnSe3]: a three-dimensionally microporous
 chalcogenide exhibiting framework flexibility upon ion-exchange.
;
_journal_issue                   17
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4387
_journal_page_last               4390
_journal_paper_doi               10.1039/c0dt01381a
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C1.50 H6 N0.75, Ag1.25 Se3 Sn'
_chemical_formula_sum            'C1.5 H6 Ag1.25 N0.75 Se3 Sn'
_chemical_formula_weight         524.98
_chemical_name_systematic
;
?
;
_space_group_IT_number           113
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P -4 2ab'
_symmetry_space_group_name_H-M   'P -4 21 m'
_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                   13.8051(8)
_cell_length_b                   13.8051(8)
_cell_length_c                   9.6707(9)
_cell_measurement_reflns_used    1978
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4565
_cell_measurement_theta_min      2.0862
_cell_volume                     1843.0(2)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2007)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 13.6612
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku SCXmini'
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.0538
_diffrn_reflns_av_sigmaI/netI    0.0367
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            14465
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         2.57
_exptl_absorpt_coefficient_mu    17.113
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.5355
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrystalClear (Rigaku Inc., 2007)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    3.784
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lathe
_exptl_crystal_F_000             1848
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.037
_refine_diff_density_min         -1.006
_refine_diff_density_rms         0.179
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.024(19)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     86
_refine_ls_number_reflns         2228
_refine_ls_number_restraints     76
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0412
_refine_ls_R_factor_gt           0.0366
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0360P)^2^+1.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0799
_refine_ls_wR_factor_ref         0.0820
_reflns_number_gt                2068
_reflns_number_total             2228
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt01381a.txt
_cod_data_source_block           Compound-1
_cod_depositor_comments
;
The following automatic conversions were performed:
'_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1555 2011-01-17 13:19:09Z saulius 
;
_cod_original_formula_sum        'C1.50 H6 Ag1.25 N0.75 Se3 Sn'
_cod_database_code               7015228