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_7039672
_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         'C39 H44 Cl2 F N2 P, 2(C F3 O3 S)'
_chemical_formula_sum            'C41 H44 Cl2 F7 N2 O6 P S2'
_chemical_formula_weight         959.77
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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     iterative
_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                 99.726(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.5233(17)
_cell_length_b                   14.8180(18)
_cell_length_c                   24.220(2)
_cell_measurement_reflns_used    6039
_cell_measurement_temperature    153.15
_cell_measurement_theta_max      23.870
_cell_measurement_theta_min      2.205
_cell_volume                     4429.9(9)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_collection       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution
;
Superflip (Palatinus & Chapuis, 2007;Palatinus & van der Lee, 2008;
Palatinus et al., 2012)
;
_diffrn_ambient_temperature      153.15
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.982
_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  0.0454
_diffrn_reflns_av_unetI/netI     0.0609
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            34337
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         27.561
_diffrn_reflns_theta_min         1.650
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.354
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6806
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2012/1 (Bruker,2012) was used for absorption correction.
wR2(int) was 0.0545 before and 0.0420 after correction.
The Ratio of minimum to maximum transmission is 0.9128.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.439
_exptl_crystal_description       plate
_exptl_crystal_F_000             1984
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.036
_refine_diff_density_min         -0.621
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     558
_refine_ls_number_reflns         10051
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0947
_refine_ls_R_factor_gt           0.0541
_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^)+(0.0609P)^2^+4.0971P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1240
_refine_ls_wR_factor_ref         0.1432
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6672
_reflns_number_total             10051
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt01871h2.cif
_cod_data_source_block           16OTf2
_cod_depositor_comments
'Adding full bibliography for 7039669--7039682.cif.'
_cod_original_cell_volume        4430.0(9)
_cod_database_code               7039672
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C13(H13), C25(H25), C10(H10), C22(H22)
2.b Aromatic/amide H refined with riding coordinates:
 C38(H38), C37(H37), C7(H7), C8(H8), C20(H20), C30(H30), C18(H18), C32(H32),
 C39(H39), C36(H36), C19(H19), C6(H6), C31(H31), C29(H29), C33(H33), C35(H35)
2.c Idealised Me refined as rotating group:
 C14(H14A,H14B,H14C), C27(H27A,H27B,H27C), C15(H15A,H15B,H15C), C26(H26A,H26B,
 H26C), C11(H11A,H11B,H11C), C24(H24A,H24B,H24C), C12(H12A,H12B,H12C), C23(H23A,
 H23B,H23C)
;
_olex2_submission_special_instructions 'No special instructions were received'