A tin analogue of propadiene with cumulated C[double bond, length as m-dash]Sn double bonds.
Sugamata, Koh; Asakawa, Teppei; Minoura, Mao; Chemical science 15 (2024) 7072–7078; doi:10.1039/d4sc00093e

data_1571341
_publ_section_title
;
 A tin analogue of propadiene with cumulated C[double bond, length as
 m-dash]Sn double bonds.
;
_journal_issue                   19
_journal_name_full               'Chemical science'
_journal_page_first              7072
_journal_page_last               7078
_journal_paper_doi               10.1039/d4sc00093e
_journal_volume                  15
_journal_year                    2024
_chemical_formula_sum            'C56 H60 Si4 Sn'
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;
2023-08-15 deposited with the CCDC.	2024-03-25 downloaded from the CCDC.
;
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'Olex2 1.3-ac4 (Dolomanov et al., 2009)''Yadokari-XG (Wakita, Nemoto et al., 2009)'
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_diffrn_measurement_device_type  'Bruker Photon II'
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;
CrysAlisPro 1.171.41.110a (Rigaku Oxford Diffraction, 2021)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.331
_exptl_crystal_description       rod
_exptl_crystal_F_000             1004
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0124P)^2^+2.5802P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_cod_depositor_comments
'Adding full bibliography for 1571336--1571341.cif.'
_cod_database_code               1571341
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.967
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_shelx_res_checksum              81747