Flexible coordination of the carboxylate ligand in tin(II) amides and a 1,3-diaza-2,4-distannacyclobutanediyl.
Dickie, Diane A.; Lee, Peter T. K.; Labeodan, Ojisamola A.; Schatte, Gabriele; Weinberg, Noham; Lewis, Andrew R.; Bernard, Guy M.; Wasylishen, Roderick E.; Clyburne, Jason A. C.; Dalton transactions (Cambridge, England : 2003)  (2007) 2862–2869; doi:10.1039/b704588c

data_7005695
_publ_section_title
;
 Flexible coordination of the carboxylate ligand in tin(II) amides and
 a 1,3-diaza-2,4-distannacyclobutanediyl.
;
_journal_issue                   27
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2862
_journal_page_last               2869
_journal_paper_doi               10.1039/b704588c
_journal_year                    2007
_chemical_formula_sum            'C13 H38 Cl2 N2 Si4 Sn'
_chemical_formula_weight         524.40
_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                105.9710(12)
_cell_angle_beta                 96.8970(13)
_cell_angle_gamma                108.9690(14)
_cell_formula_units_Z            2
_cell_length_a                   8.55900(10)
_cell_length_b                   11.3010(2)
_cell_length_c                   14.9150(3)
_cell_measurement_temperature    173(2)
_cell_volume                     1276.35(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0183
_diffrn_reflns_av_sigmaI/netI    0.0301
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            10241
_diffrn_reflns_theta_full        27.87
_diffrn_reflns_theta_max         27.87
_diffrn_reflns_theta_min         2.06
_exptl_absorpt_coefficient_mu    1.397
_exptl_absorpt_correction_T_max  0.8178
_exptl_absorpt_correction_T_min  0.7674
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.365
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             540
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.486
_refine_diff_density_min         -0.569
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         6077
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0277
_refine_ls_R_factor_gt           0.0247
_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^)+(0.0168P)^2^+1.0619P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0562
_refine_ls_wR_factor_ref         0.0582
_reflns_number_gt                5637
_reflns_number_total             6077
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b704588c.txt
_cod_data_source_block           7
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7005695