α,ω-Bis(trialkynyltin) Compounds with a Linear or Cross-Shaped Spacer
Elhamzaoui, Hicham; Jousseaume, Bernard; Toupance, Thierry; Allouchi, Hassan; Organometallics 26 (2007) 3908–; doi:10.1021/om070078p

data_4073114
_publ_section_title
;
 \a,\w-Bis(trialkynyltin) Compounds with a Linear or Cross-Shaped Spacer
;
_journal_issue                   16
_journal_name_full               Organometallics
_journal_page_first              3908
_journal_paper_doi               10.1021/om070078p
_journal_volume                  26
_journal_year                    2007
_chemical_formula_sum            'C11 H18 Cl3 O Sn'
_chemical_formula_weight         391.29
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 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                 90.688(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.4073(4)
_cell_length_b                   10.5641(8)
_cell_length_c                   17.6320(9)
_cell_measurement_temperature    150(2)
_cell_volume                     1565.88(16)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.'
_computing_molecular_graphics    'ORTEP-III (Burnett & Johnson,1996)'
_computing_publication_material  'SHELXL-97 (Sheldrick,1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 8.3622
_diffrn_measured_fraction_theta_full 0.750
_diffrn_measured_fraction_theta_max 0.750
_diffrn_measurement_device_type  Xcalibure
_diffrn_measurement_method       \f
_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  0.0224
_diffrn_reflns_av_sigmaI/netI    0.0248
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            7851
_diffrn_reflns_theta_full        29.55
_diffrn_reflns_theta_max         29.55
_diffrn_reflns_theta_min         3.32
_exptl_absorpt_coefficient_mu    2.124
_exptl_absorpt_correction_T_max  0.9012
_exptl_absorpt_correction_T_min  0.5589
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'Scale3 Abspack'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.660
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             772
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.277
_refine_diff_density_min         -0.809
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.094
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     146
_refine_ls_number_reflns         3287
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.0424
_refine_ls_R_factor_gt           0.0345
_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^)+(0.0424P)^2^+2.0902P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0820
_refine_ls_wR_factor_ref         0.0856
_reflns_number_gt                2789
_reflns_number_total             3287
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om070078p-file001.cif
_cod_data_source_block           6cl1arC8_13
_cod_original_sg_symbol_H-M      P21/a
_cod_database_code               4073114