Di-μ~2~-ethanolato-octamethylbis(μ-4-methyl-5-sulfanylidene-4,5-dihydro-1<i>H</i>-1,2,4-triazol-1-ido-κ^2^<i>N</i>^1^:<i>N</i>^2^)di-μ~3~-oxido-tetratin(IV)
Najafi, Ezzatollah; Amini, Mostafa M.; Ng, Seik Weng; Acta Crystallographica Section E 68 (2012) m1545–; doi:10.1107/S1600536812047708

data_2236824
_publ_section_title
;
 Di-\m~2~-ethanolato-octamethylbis(\m-4-methyl-5-sulfanylidene-4,5-dihydro-1<i>H</i>-1,2,4-triazol-1-ido-\k^2^<i>N</i>^1^:<i>N</i>^2^)di-\m~3~-oxido-tetratin(IV)
;
_journal_coeditor_code           BT6863
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1545
_journal_paper_doi               10.1107/S1600536812047708
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          '[Sn4 (C H3)8 (C2 H5 O)2 O2 (C3 H4 N3 S)2]'
_chemical_formula_moiety         'C18 H42 N6 O4 S2 Sn4'
_chemical_formula_sum            'C18 H42 N6 O4 S2 Sn4'
_chemical_formula_weight         945.46
_chemical_name_systematic
;
Di-\m~2~-ethanolato-octamethylbis(\m-4-methyl-5-sulfanylidene-4,5-dihydro-
1<i>H</i>-1,2,4-triazolido-\k^2^<i>N</i>^1^:<i>N</i>^2^)di-\m~3~-oxido-
tetratin(IV)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 103.036(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.3965(4)
_cell_length_b                   17.8939(7)
_cell_length_c                   9.9084(4)
_cell_measurement_reflns_used    6388
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.4991
_cell_measurement_theta_min      2.9236
_cell_volume                     1623.06(12)
_computing_cell_refinement       'CrysAlis PRO (Agilent, 2012)'
_computing_data_collection       'CrysAlis PRO (Agilent, 2012)'
_computing_data_reduction        'CrysAlis PRO (Agilent, 2012)'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.4041
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Agilent SuperNova (Dual, Cu at zero, Atlas)'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  Mirror
_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0365
_diffrn_reflns_av_sigmaI/netI    0.0312
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            15728
_diffrn_reflns_theta_full        27.56
_diffrn_reflns_theta_max         27.56
_diffrn_reflns_theta_min         2.93
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.202
_exptl_absorpt_correction_T_max  0.5668
_exptl_absorpt_correction_T_min  0.4467
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrysAlis PRO; Agilent, 2012)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.935
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             912
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.750
_refine_diff_density_min         -0.669
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         3743
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0323
_refine_ls_R_factor_gt           0.0255
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0302P)^2^+2.3203P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0614
_refine_ls_wR_factor_ref         0.0653
_reflns_number_gt                3280
_reflns_number_total             3743
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bt6863.cif
_cod_data_source_block           I
_cod_original_cell_volume        1623.06(11)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2236824
_cod_database_fobs_code          2236824