Gold complexes of 3,4-bis(diphenylphosphinoamino)toluene and 1,2-bis(diphenylphosphinoamino)benzene. A comparative study †
Bella, Pedro A.; Crespo, Olga; Fernández, Eduardo J.; Fischer, Axel K.; Jones, Peter G.; Laguna, Antonio; López-de-Luzuriaga, José M.; Monge, Miguel; Journal of the Chemical Society, Dalton Transactions  (1999) 4009–; doi:10.1039/a905857e

data_7027711
_publ_section_title
;
 Gold complexes of 3,4-bis(diphenylphosphinoamino)toluene and
 1,2-bis(diphenylphosphinoamino)benzene. A comparative
 study&#x200A;&#x2020;
;
_journal_issue                   22
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              4009
_journal_paper_doi               10.1039/a905857e
_journal_year                    1999
_chemical_formula_sum            'C66 H60 Au2 Cl4 F6 N4 O6 P4 S2'
_chemical_formula_weight         1842.91
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     Patterson
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 110.08(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.155(4)
_cell_length_b                   20.020(5)
_cell_length_c                   15.609(4)
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_cell_measurement_temperature    173(2)
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_cell_volume                     3567.5(19)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens XSCANS'
_computing_molecular_graphics    'Siemens XP'
_computing_publication_material  SHELXL-93
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measurement_device       'Siemens P4'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
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_diffrn_standards_decay_%        2
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_exptl_absorpt_correction_type   Psi-scans
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_exptl_crystal_density_diffrn    1.716
_exptl_crystal_description       tablet
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'rigid methyls, others riding (NH assumed planar)'
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_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0447P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1002
_refine_ls_wR_factor_obs         0.0905
_reflns_number_observed          4095
_reflns_number_total             6240
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            905857esup1.cif
_cod_data_source_block           drier
_cod_depositor_comments
;
The following automatic conversions were performed:

'_geom_angle_publ_flag' value 'Y' changed to 'y' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26 (21 time).

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0447P)^2^] where P=(Fo^2^+2Fc^2^)/3' was changed
to 'calc'. New tag '_refine_ls_weighting_details' was created. The
value of the new tag was set to 'w=1/[\s^2^(Fo^2^)+(0.0447P)^2^]
where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        3567.5(17)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7027711