A Stable Distannirane
Lise Baiget; Henri Ranaivonjatovo; Jean Escudié; Heinz Gornitzka; Journal of the American Chemical Society 126 (2004) 11792–11793; doi:10.1021/ja0464239

data_4112964
_publ_section_title
;
 A Stable Distannirane
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11792
_journal_page_last               11793
_journal_paper_doi               10.1021/ja0464239
_journal_volume                  126
_journal_year                    2004
_chemical_formula_sum            'C74 H100 Sn2'
_chemical_formula_weight         1226.92
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                111.866(12)
_cell_angle_beta                 90.764(9)
_cell_angle_gamma                103.946(10)
_cell_formula_units_Z            2
_cell_length_a                   13.917(6)
_cell_length_b                   14.869(6)
_cell_length_c                   17.830(8)
_cell_measurement_reflns_used    1425
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      22.778
_cell_measurement_theta_min      2.312
_cell_volume                     3301(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.1425
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            8808
_diffrn_reflns_theta_full        20.82
_diffrn_reflns_theta_max         20.82
_diffrn_reflns_theta_min         5.10
_exptl_absorpt_coefficient_mu    0.796
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.068104
_exptl_absorpt_correction_type   semi-empirical
_exptl_absorpt_process_details   'TWINABS (Bruker-AXS)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.234
_exptl_crystal_description       plate
_exptl_crystal_F_000             1288
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.5
_refine_diff_density_max         1.370
_refine_diff_density_min         -0.966
_refine_diff_density_rms         0.166
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     712
_refine_ls_number_reflns         8822
_refine_ls_number_restraints     213
_refine_ls_restrained_S_all      1.011
_refine_ls_R_factor_all          0.1202
_refine_ls_R_factor_gt           0.0679
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0754P)^2^+1.0908P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1438
_refine_ls_wR_factor_ref         0.1651
_reflns_number_gt                5803
_reflns_number_total             8822
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0464239si20040617_113507.cif
_cod_data_source_block           1
_cod_original_cell_volume        3301(3)
_cod_database_code               4112964