Synthesis and reactivity of α-cationic phosphines: the effect of imidazolinium and amidinium substituents.
Haldón, Estela; Kozma, Ágnes; Tinnermann, Hendrik; Gu, Lianghu; Goddard, Richard; Alcarazo, Manuel; Dalton transactions (Cambridge, England : 2003) 45 (2016) 1872–1876; doi:10.1039/c5dt02341f

data_7035816
_publ_section_title
;
 Synthesis and reactivity of \a-cationic phosphines: the effect of
 imidazolinium and amidinium substituents.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1872
_journal_page_last               1876
_journal_paper_doi               10.1039/c5dt02341f
_journal_volume                  45
_journal_year                    2016
_chemical_compound_source        dichloromethane
_chemical_formula_moiety         '2(C17 H20 Au Cl N2 P), 2(F6 Sb), C H2 Cl2'
_chemical_formula_sum            'C35 H42 Au2 Cl4 F12 N4 P2 Sb2'
_chemical_formula_weight         1587.90
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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_block_code                HAI-HA-128-01
_audit_creation_date             2014-04-02
_audit_creation_method
;
Olex2 1.2
(compiled 2014.03.20 svn.r2914 for OlexSys, GUI svn.r4813)
;
_audit_update_record
;
2015-06-19 deposited with the CCDC.
2015-07-06 downloaded from the CCDC.
;
_cell_angle_alpha                88.305(2)
_cell_angle_beta                 69.996(2)
_cell_angle_gamma                88.438(2)
_cell_formula_units_Z            2
_cell_length_a                   11.9015(15)
_cell_length_b                   13.6615(18)
_cell_length_c                   16.414(2)
_cell_measurement_reflns_used    9973
_cell_measurement_temperature    100
_cell_measurement_theta_max      31.3138
_cell_measurement_theta_min      2.4142
_cell_volume                     2506.3(6)
_computing_cell_refinement       'SAINT software (Bruker AXS, 2004)'
_computing_data_collection       'APEX2 (Bruker AXS, 2005-2013)'
_computing_data_reduction        'SAINT software (Bruker AXS, 2004)'
_computing_molecular_graphics    'DIAMOND (Crystal Impact GbR, 1997-2012)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL (G. M. Sheldrick, 2013)'
_computing_structure_solution    'SHELXS (G. M. Sheldrick, 2013)'
_diffrn_ambient_temperature      100
_diffrn_detector_area_resol_mean 66.67
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker-AXS Kappa Mach3 APEX-II'
_diffrn_measurement_method       'CCD \f- and \w-scans'
_diffrn_radiation_monochromator  'Incoatec Helios mirrors'
_diffrn_radiation_type           Mo-K\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0334
_diffrn_reflns_av_unetI/netI     0.0292
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            74031
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         31.428
_diffrn_reflns_theta_min         1.321
_diffrn_source                   1\mS
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    7.254
_exptl_absorpt_correction_T_max  0.77058
_exptl_absorpt_correction_T_min  0.37125
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details   'SADABS (Bruker AXS, 2012)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.104
_exptl_crystal_description       needle
_exptl_crystal_F_000             1492
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         6.374
_refine_diff_density_min         -2.335
_refine_diff_density_rms         0.257
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     567
_refine_ls_number_reflns         16397
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0607
_refine_ls_R_factor_gt           0.0474
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0681P)^2^+20.9605P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1233
_refine_ls_wR_factor_ref         0.1321
_reflns_Friedel_coverage         0.000
_reflns_number_gt                13532
_reflns_number_total             16397
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt02341f2.cif
_cod_data_source_block           8726sadabs
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'TRICLINIC' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7035812--7035820.cif.
;
_cod_original_cell_volume        2506.2(6)
_cod_original_sg_symbol_Hall     '-p 1'
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7035816
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Others
 Fixed Sof: F7A(0.5) F7B(0.5) F8A(0.5) F8B(0.5) F10A(0.5) F10B(0.5) F11A(0.5)
 F11B(0.5) Cl3(0.5) Cl4(0.5) C98(0.5) H98A(0.5) H98B(0.5) Cl5(0.5) Cl6(0.5)
 C99(0.5) H99A(0.5) H99B(0.5)
3.a Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C3(H3A,H3B), C22(H22A,H22B), C23(H23A,H23B), C98(H98A,H98B),
 C99(H99A,H99B)
3.b Aromatic/amide H refined with riding coordinates:
 C7(H7), C8(H8), C9(H9), C10(H10), C11(H11), C13(H13), C14(H14), C15(H15),
 C16(H16), C17(H17), C27(H27), C28(H28), C29(H29), C30(H30), C31(H31), C33(H33),
  C34(H34), C35(H35), C36(H36), C37(H37)
3.c Idealised Me refined as rotating group:
 C4(H4A,H4B,H4C), C5(H5A,H5B,H5C), C24(H24A,H24B,H24C), C25(H25A,H25B,H25C)
;
_shelx_res_checksum              80562
_shelxl_version_number           2013-4