Cationic 5-phosphonio-substituted N-heterocyclic carbenes.
Schwedtmann, Kai; Schoemaker, Robin; Hennersdorf, Felix; Bauzá, Antonio; Frontera, Antonio; Weiss, Robert; Weigand, Jan J.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 11384–11396; doi:10.1039/c6dt01871h

data_7039675
_publ_section_title
;
 Cationic 5-phosphonio-substituted N-heterocyclic carbenes.
;
_journal_issue                   28
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11384
_journal_page_last               11396
_journal_paper_doi               10.1039/c6dt01871h
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C40 H47 Au Cl2 N2 P, C H2 Cl2, C F3 O3 S'
_chemical_formula_sum            'C42 H49 Au Cl4 F3 N2 O3 P S'
_chemical_formula_weight         1088.63
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method
;
Olex2 1.2
(compiled 2015.09.30 svn.r3233 for OlexSys, GUI svn.r5103)
;
_audit_update_record
;
2016-06-02 deposited with the CCDC.
2016-06-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.453(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.2965(3)
_cell_length_b                   28.6164(8)
_cell_length_c                   12.7029(4)
_cell_measurement_reflns_used    9912
_cell_measurement_temperature    100
_cell_measurement_theta_max      31.49
_cell_measurement_theta_min      2.39
_cell_volume                     4468.5(2)
_computing_cell_refinement       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0342
_diffrn_reflns_av_unetI/netI     0.0337
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       42
_diffrn_reflns_limit_k_min       -42
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            58502
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         31.576
_diffrn_reflns_theta_min         2.144
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.666
_exptl_absorpt_correction_T_max  0.7462
_exptl_absorpt_correction_T_min  0.6782
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/4 (Bruker,2014/4) was used for absorption correction.
wR2(int) was 0.0455 before and 0.0406 after correction.
The Ratio of minimum to maximum transmission is 0.9089.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.618
_exptl_crystal_description       block
_exptl_crystal_F_000             2176
_exptl_crystal_size_max          0.126
_exptl_crystal_size_mid          0.088
_exptl_crystal_size_min          0.088
_refine_diff_density_max         2.359
_refine_diff_density_min         -3.849
_refine_diff_density_rms         0.150
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     523
_refine_ls_number_reflns         14898
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0494
_refine_ls_R_factor_gt           0.0393
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0375P)^2^+16.6581P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0921
_refine_ls_wR_factor_ref         0.0957
_reflns_Friedel_coverage         0.000
_reflns_number_gt                12616
_reflns_number_total             14898
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt01871h2.cif
_cod_data_source_block           19OTf
_cod_depositor_comments
'Adding full bibliography for 7039669--7039682.cif.'
_cod_database_code               7039675
_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.a Ternary CH refined with riding coordinates:
 C10(H10), C13(H13), C22(H22), C25(H25)
2.b Secondary CH2 refined with riding coordinates:
 C42(H42A,H42B)
2.c Aromatic/amide H refined with riding coordinates:
 C8(H8), C7(H7), C6(H6), C35(H35), C36(H36), C37(H37), C38(H38), C39(H39),
 C33(H33), C32(H32), C31(H31), C30(H30), C29(H29), C20(H20), C19(H19), C18(H18)
2.d Idealised Me refined as rotating group:
 C11(H11A,H11B,H11C), C12(H12A,H12B,H12C), C15(H15A,H15B,H15C), C14(H14A,H14B,
 H14C), C40(H40A,H40B,H40C), C23(H23A,H23B,H23C), C24(H24A,H24B,H24C), C26(H26A,
 H26B,H26C), C27(H27A,H27B,H27C)
;
_shelx_res_checksum              57372
_shelx_shelxl_version_number     2014/7
_olex2_date_sample_data_collection 2015-01-28
_olex2_date_sample_submission    2015-01-28
_olex2_submission_original_sample_id jjw0309
_olex2_submission_special_instructions 'No special instructions were received'