Varied forms of lamellar [Sn3Se7]n(2n-) anion: the competitive and synergistic structure-directing effects of metal-amine complex and imidazolium cations.
Du, Cheng-Feng; Li, Jian-Rong; Feng, Mei-Ling; Zou, Guo-Dong; Shen, Nan-Nan; Huang, Xiao-Ying; Dalton transactions (Cambridge, England : 2003) 44 (2015) 7364–7372; doi:10.1039/c5dt00620a

data_7034318
_publ_section_title
;
 Varied forms of lamellar [Sn3Se7]n(2n-) anion: the competitive and
 synergistic structure-directing effects of metal-amine complex and
 imidazolium cations.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7364
_journal_page_last               7372
_journal_paper_doi               10.1039/c5dt00620a
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C6 H24 Mn N6 Se7 Sn3'
_chemical_formula_sum            'C6 H24 Mn N6 Se7 Sn3'
_chemical_formula_weight         1144.04
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2015-01-09 deposited with the CCDC.
2015-03-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.174(5)
_cell_angle_gamma                90
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_cell_length_b                   13.1904(5)
_cell_length_c                   15.9272(8)
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_cell_volume                     2528.5(2)
_computing_cell_refinement       'CrysAlisPro, Agilent Technologies'
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_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.842
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0381
_diffrn_reflns_av_unetI/netI     0.0621
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.842
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_diffrn_reflns_limit_h_min       -9
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_diffrn_reflns_limit_k_min       -17
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_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            10980
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.842
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.164
_diffrn_reflns_theta_min         2.482
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    13.498
_exptl_absorpt_correction_T_max  0.991
_exptl_absorpt_correction_T_min  0.982
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;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
Analytical numeric absorption correction using a multifaceted crystal
            model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    3.005
_exptl_crystal_description       block
_exptl_crystal_F_000             2060
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.19
_refine_diff_density_max         1.479
_refine_diff_density_min         -1.124
_refine_diff_density_rms         0.217
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         5752
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0622
_refine_ls_R_factor_gt           0.0402
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0329P)^2^]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0795
_refine_ls_wR_factor_ref         0.0890
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4409
_reflns_number_total             5752
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           compound-1-CD10-9D
_cod_depositor_comments
'Adding full bibliography for 7034318--7034321.cif.'
_cod_database_code               7034318
_shelxl_version_number           2013-2
_shelx_res_checksum              13331