Gold(I) Complexes of Conformationally Constricted Chiral Ferrocenyl Phosphines
Barreiro, Elena M.; Broggini, Diego F. D.; Adrio, Luis A.; White, Andrew J. P.; Schwenk, Rino; Togni, Antonio; Hii, King Kuok (Mimi); Organometallics 31 (2012) 3745–; doi:10.1021/om300222k

data_4078295
_publ_section_title
;
 Gold(I) Complexes of Conformationally Constricted Chiral Ferrocenyl
 Phosphines
;
_journal_issue                   9
_journal_name_full               Organometallics
_journal_page_first              3745
_journal_paper_doi               10.1021/om300222k
_journal_volume                  31
_journal_year                    2012
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C31 H37 Au Cl Fe2 P'
_chemical_formula_sum            'C31 H37 Au Cl Fe2 P'
_chemical_formula_weight         784.69
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.21077(17)
_cell_length_b                   18.2833(4)
_cell_length_c                   20.8090(5)
_cell_measurement_reflns_used    15072
_cell_measurement_temperature    173
_cell_measurement_theta_max      28.9662
_cell_measurement_theta_min      2.9602
_cell_volume                     2743.39(11)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd'
_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      173
_diffrn_detector_area_resol_mean 15.9825
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.900
_diffrn_measurement_device_type  'OD Xcalibur 3'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0365
_diffrn_reflns_av_sigmaI/netI    0.0451
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            20726
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         29.03
_diffrn_reflns_theta_min         2.97
_exptl_absorpt_coefficient_mu    6.554
_exptl_absorpt_correction_T_max  0.772
_exptl_absorpt_correction_T_min  0.548
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
; 
CrysAlisPro, Oxford Diffraction Ltd., 
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET) 
(compiled Aug 27 2010,11:50:40) 
Analytical numeric absorption correction using a multifaceted crystal 
model based on expressions derived by R.C. Clark & J.S. Reid. 
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897) 
;
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.900
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prisms
_exptl_crystal_F_000             1544
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.947
_refine_diff_density_min         -0.601
_refine_diff_density_rms         0.118
_refine_ls_abs_structure_details
'Flack H D (1983), Acta Cryst. A39, 876-881, 2540 Friedel pairs'
_refine_ls_abs_structure_Flack   -0.017(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.993
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         6252
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.993
_refine_ls_R_factor_all          0.0285
_refine_ls_R_factor_gt           0.0231
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0094P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0326
_refine_ls_wR_factor_ref         0.0332
_reflns_number_gt                5755
_reflns_number_total             6252
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300222k_si_001.cif
_cod_data_source_block           (L2)AuCl
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               4078295