Exploring structural trends for complexes of Me2E(OSO2CF3)2 (E = Si, Ge, Sn) with pyridine derivatives
Alasdair P. M. Robertson; Jordan N. Friedmann; Hilary A. Jenkins; Neil Burford; Chem.Commun. 50 (2014) 7979–; doi:10.1039/C4CC01109K

data_7115290
_publ_section_title
;
 Exploring structural trends for complexes of Me2E(OSO2CF3)2 (E = Si, Ge,
 Sn) with pyridine derivatives
;
_journal_name_full               Chem.Commun.
_journal_page_first              7979
_journal_paper_doi               10.1039/C4CC01109K
_journal_volume                  50
_journal_year                    2014
_chemical_formula_moiety         'C16 H26 Ge N4, 2(C F3 O3 S), C2 N'
_chemical_formula_sum            'C20 H26 F6 Ge N5 O6 S2'
_chemical_formula_weight         677.12
_chemical_name_systematic
; 
 ? 
;
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
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_cell_angle_gamma                90
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_cell_length_c                   23.336(3)
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_cell_measurement_temperature    173(2)
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_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
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_refine_ls_R_factor_all          0.0584
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_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0595P)^2^+2.1710P] where P=(Fo^2^+2Fc^2^)/3'
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_cod_original_cell_volume        2865.5(6)
_cod_database_code               7115290
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_shelx_estimated_absorpt_t_max   0.844
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_shelx_res_checksum              21587