Two tris(3,5-disubstituted phenyl)phosphines and their isostructural P^V^ oxides
Hill, Nathan D. D.; Boeré, René T.; Acta Crystallographica Section E 74 (2018) 889–894; doi:10.1107/S2056989018007831

data_2242518
_publ_section_title
;
 Two tris(3,5-disubstituted phenyl)phosphines and their isostructural P^V^
 oxides
;
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              889
_journal_page_last               894
_journal_paper_doi               10.1107/S2056989018007831
_journal_volume                  74
_journal_year                    2018
_chemical_formula_iupac          'C24 H27 O P'
_chemical_formula_moiety         'C24 H27 O P'
_chemical_formula_sum            'C24 H27 O P'
_chemical_formula_weight         362.42
_chemical_name_common
;
Tris(3,5-dimethylphenyl)phosphine oxide
;
_chemical_name_systematic
;
Tris(3,5-dimethylphenyl)(oxo)-\l^5^-phosphane
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
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OLEX2 1.2
(compiled 2018.04.26 svn.r3504 for OlexSys, GUI svn.r5492)
;
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;
CrysAlis PRO (Rigaku OD, 2015)
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CrysAlis PRO (Rigaku OD, 2015)
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CrysAlis PRO (Rigaku OD, 2015)
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<i>OLEX2</i> (Dolomanov <i>et al.</i>,  2009)
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<i>OLEX2</i> (Dolomanov <i>et al.</i>,  2009)
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SHELXL2016 (Sheldrick, 2015b)
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<i>olex2.solve</i> (Bourhis et al., 2015)
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'Rigaku Oxford Diffraction SuperNova, Dual, Cu at zero, Pilatus 200/300K'
_diffrn_measurement_method       '\w scans'
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_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
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;
(CrysAlis PRO; Rigaku OD, 2015)
;
_exptl_crystal_colour            'clear colourless'
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_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
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;
SHELXL2016 (Sheldrick, 2015b)
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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^)+(0.0539P)^2^+0.8817P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
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_cod_database_fobs_code          2242518
_shelx_res_checksum              35209