Synthesis and reactivity of α-cationic phosphines: the effect of imidazolinium and amidinium substituents.
Haldón, Estela; Kozma, Ágnes; Tinnermann, Hendrik; Gu, Lianghu; Goddard, Richard; Alcarazo, Manuel; Dalton transactions (Cambridge, England : 2003) 45 (2016) 1872–1876; doi:10.1039/c5dt02341f

data_7035818
_publ_section_title
;
 Synthesis and reactivity of \a-cationic phosphines: the effect of
 imidazolinium and amidinium substituents.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1872
_journal_page_last               1876
_journal_paper_doi               10.1039/c5dt02341f
_journal_volume                  45
_journal_year                    2016
_chemical_absolute_configuration ad
_chemical_compound_source        dichloromethane
_chemical_formula_moiety         'C23 H30 Cl3 N2 P Pt, 2(C H2 Cl2)'
_chemical_formula_sum            'C25 H34 Cl7 N2 P Pt'
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_space_group_crystal_system      orthorhombic
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_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
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_audit_update_record
;
2015-06-19 deposited with the CCDC.
2015-07-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
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_cell_volume                     3062(2)
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_computing_molecular_graphics    'DIAMOND (Crystal Impact GbR, 1997-2012)'
_computing_structure_refinement  'SHELXL (G. M. Sheldrick, 2014/7)'
_computing_structure_solution    'SHELXs (G. M. Sheldrick, 2013)'
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_diffrn_measurement_device_type  'Bruker-AXS Kappa Mach3 APEX-II'
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_diffrn_radiation_monochromator  'Incoatec Helios mirrors'
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_diffrn_reflns_limit_h_min       -14
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_exptl_crystal_colour            yellow
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_exptl_crystal_description       plate
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_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.080(18)
_refine_ls_extinction_method     none
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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^)+(0.0755P)^2^+125.8489P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2464
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_reflns_Friedel_fraction_max     0.973
_reflns_number_gt                14276
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt02341f2.cif
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_cod_depositor_comments
'Adding full bibliography for 7035812--7035820.cif.'
_cod_database_code               7035818
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.428
_shelx_estimated_absorpt_t_max   0.669
_shelx_res_checksum              32946