Gold(I) halide complexes of bis(diphenylphosphine)diphenyl ether ligands: a balance of ligand strain and non-covalent interactions.
Partyka, David V.; Updegraff, 3rd, James B; Zeller, Matthias; Hunter, Allen D.; Gray, Thomas G.; Dalton transactions (Cambridge, England : 2003) 39 (2010) 5388–5397; doi:10.1039/b920717a

data_7024733
_publ_section_title
;
 Gold(I) halide complexes of bis(diphenylphosphine)diphenyl ether ligands:
 a balance of ligand strain and non-covalent interactions.
;
_journal_issue                   22
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5388
_journal_page_last               5397
_journal_paper_doi               10.1039/b920717a
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'C36 H26 Au2 Br2 O P2'
_chemical_formula_sum            'C36 H26 Au2 Br2 O P2'
_chemical_formula_weight         1090.26
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                109.152(2)
_cell_angle_beta                 92.054(2)
_cell_angle_gamma                94.291(2)
_cell_formula_units_Z            2
_cell_length_a                   12.0279(19)
_cell_length_b                   12.491(2)
_cell_length_c                   12.561(2)
_cell_measurement_reflns_used    9525
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.93
_cell_measurement_theta_min      2.31
_cell_volume                     1774.1(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker AXS APEX II CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0313
_diffrn_reflns_av_sigmaI/netI    0.0407
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            20142
_diffrn_reflns_theta_full        26.99
_diffrn_reflns_theta_max         26.99
_diffrn_reflns_theta_min         1.70
_diffrn_standards_decay_%        none
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    10.629
_exptl_absorpt_correction_T_max  0.5680
_exptl_absorpt_correction_T_min  0.2137
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'AXScale in APEX2 (Bruker, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.041
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1016
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.06
_platon_squeeze_details
;
_refine_diff_density_max         1.147
_refine_diff_density_min         -1.934
_refine_diff_density_rms         0.224
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.115
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     388
_refine_ls_number_reflns         7622
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.115
_refine_ls_R_factor_all          0.0385
_refine_ls_R_factor_gt           0.0332
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0591P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0988
_refine_ls_wR_factor_ref         0.1007
_reflns_number_gt                6515
_reflns_number_total             7622
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b920717a.txt
_cod_data_source_block           ju042308b_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

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

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7024733