Linear, mixed-valent homocatenated tri-tin complexes featuring Sn-Sn bonds.
Chang, Wei-Chieh; Raj, Ankit; Hiramatsu, Hirotsugu; Li, Han-Jung; Ziegler, Micah S.; Lin, Yichen; Huang, Shengcih; Liu, Hsueh-Ju; Chemical communications (Cambridge, England) 56 (2020) 6786–6789; doi:10.1039/d0cc02699a

data_7126521
_publ_section_title
;
 Linear, mixed-valent homocatenated tri-tin complexes featuring Sn-Sn
 bonds.
;
_journal_issue                   50
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              6786
_journal_page_last               6789
_journal_paper_doi               10.1039/d0cc02699a
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C62 H36 N6 O10 Sn2 W2'
_chemical_formula_sum            'C62 H36 N6 O10 Sn2 W2'
_chemical_formula_weight         1630.05
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_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
_audit_update_record
;
2020-01-20 deposited with the CCDC.	2020-05-12 downloaded from the CCDC.
;
_cell_angle_alpha                95.079(2)
_cell_angle_beta                 98.842(3)
_cell_angle_gamma                111.909(3)
_cell_formula_units_Z            2
_cell_length_a                   11.0407(11)
_cell_length_b                   13.7762(12)
_cell_length_c                   20.4412(19)
_cell_measurement_reflns_used    9875
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      22.798
_cell_measurement_theta_min      2.21
_cell_volume                     2813.9(5)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2005)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'D8 Venture'
_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  0.1126
_diffrn_reflns_av_sigmaI/netI    0.0685
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            87260
_diffrn_reflns_theta_full        25.04
_diffrn_reflns_theta_max         25.04
_diffrn_reflns_theta_min         2.21
_exptl_absorpt_coefficient_mu    5.018
_exptl_absorpt_correction_T_max  0.6896
_exptl_absorpt_correction_T_min  0.5199
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            orange-yellow
_exptl_crystal_density_diffrn    1.924
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1556
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.08
_refine_diff_density_max         2.365
_refine_diff_density_min         -1.188
_refine_diff_density_rms         0.196
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.908
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     739
_refine_ls_number_reflns         9911
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.908
_refine_ls_R_factor_all          0.1046
_refine_ls_R_factor_gt           0.0662
_refine_ls_shift/su_max          0.084
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0925P)^2^+27.7327P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1539
_refine_ls_wR_factor_ref         0.1760
_reflns_number_gt                6097
_reflns_number_total             9911
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d0cc02699a2.cif
_cod_data_source_block           d20816
_cod_depositor_comments
'Adding full bibliography for 7126517--7126522.cif.'
_cod_database_code               7126521