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_7034320
_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         'C39 H99 Cl Mn2 N18 Se21 Sn9'
_chemical_formula_sum            'C39 H99 Cl Mn2 N18 Se21 Sn9'
_chemical_formula_weight         3692.06
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
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_audit_update_record
;
2015-01-09 deposited with the CCDC.
2015-03-09 downloaded from the CCDC.
;
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_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_h_min       -23
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_diffrn_reflns_limit_k_min       -19
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_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            47334
_diffrn_reflns_point_group_measured_fraction_full 0.973
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;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
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_refine_diff_density_min         -3.503
_refine_diff_density_rms         0.257
_refine_ls_extinction_method     none
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_refine_ls_R_factor_all          0.0757
_refine_ls_R_factor_gt           0.0553
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0400P)^2^+290.0000P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1223
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_reflns_number_gt                13286
_reflns_number_total             16760
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           compound-3-CD10-8D
_cod_depositor_comments
'Adding full bibliography for 7034318--7034321.cif.'
_cod_database_code               7034320
_shelxl_version_number           2013-2
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