1,2-Bis(di-tert-butylphosphino)imidazole (dtbpi): A Versatile Imidazole-Based, Rigid, Bulky Bisphosphine Ligand for Transition Metals
Brill, Marcel; Rominger, Frank; Hofmann, Peter; Organometallics 34 (2015) 506–; doi:10.1021/om501145b

data_4085213
_publ_section_title
;
 1,2-Bis(di-tert-butylphosphino)imidazole (dtbpi): A Versatile
 Imidazole-Based, Rigid, Bulky Bisphosphine Ligand for Transition Metals
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              506
_journal_paper_doi               10.1021/om501145b
_journal_volume                  34
_journal_year                    2015
_chemical_formula_sum            'C40 H78 Cl8 N4 P4 Rh2'
_chemical_formula_weight         1228.36
_chemical_name_common            '7 in manuscript'
_chemical_name_systematic
; 
 ? 
;
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_space_group_name_Hall           '-C 2yc'
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_symmetry_space_group_name_Hall  '-C 2yc'
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_diffrn_measurement_method       '\f and \w scans'
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_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    1.151
_exptl_absorpt_correction_T_max  0.9774
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Sheldrick, G. M. (2008). <i>SADABS</i>. University of G\"ottingen,             Germany.
;
_exptl_crystal_colour            orange
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_refine_ls_number_reflns         7126
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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^)+(0.0686P)^2^+1916.7296P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om501145b_si_002.cif
_cod_data_source_block           mbi45
_cod_depositor_comments
'Adding full bibliography for 4085206--4085216.cif.'
_cod_original_cell_volume        10865(12)
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_shelx_hkl_checksum              66669