Expanding Ligand Space: Preparation, Characterization, and Synthetic Applications of Air-Stable, Odorless Di-tert-alkylphosphine Surrogates
Barber, Thomas; Argent, Stephen P.; Ball, Liam T.; ACS Catalysis  (2020) 5454–5461; doi:10.1021/acscatal.0c01414

data_4517604
_publ_section_title
;
 Expanding Ligand Space: Preparation, Characterization, and Synthetic
 Applications of Air-Stable, Odorless Di-tert-alkylphosphine Surrogates
;
_journal_name_full               'ACS Catalysis'
_journal_page_first              5454
_journal_page_last               5461
_journal_paper_doi               10.1021/acscatal.0c01414
_journal_year                    2020
_chemical_formula_moiety         'C26 H39 Au Cl P'
_chemical_formula_sum            'C26 H39 Au Cl P'
_chemical_formula_weight         614.96
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_date             2019-06-17
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 91.963(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.0412(4)
_cell_length_b                   15.8623(6)
_cell_length_c                   15.2487(5)
_cell_measurement_reflns_used    12247
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      28.6260
_cell_measurement_theta_min      3.6320
_cell_volume                     2427.33(16)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      'N2 gas'
_diffrn_ambient_temperature      120(2)
_diffrn_crystal_treatment        'flash frozen in gaseous N2'
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 10.3613
_diffrn_detector_type            'Agilent Diffraction Atlas detector'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.885
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
--------------------------------------------------------------------------
  1  \w    -10.00  16.00   1.00   90.00    --   -6.29 -99.00  60.00   26
  2  \w     33.00  59.00   1.00   90.00    --   -6.29  38.00  90.00   26
  3  \w    -10.00  16.00   1.00   90.00    --   -6.29  38.00  90.00   26
  4  \w    -47.00  12.00   1.00   90.00    --   -6.29 -57.00  30.00   59
  5  \w     20.00  78.00   1.00   90.00    --    7.15  38.00  30.00   58
  6  \w    -14.00  67.00   1.00   90.00    --    7.15  38.00 -30.00   81
  7  \w    -53.00  22.00   1.00   90.00    --    7.15 -57.00-150.00   75
;
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'SuperNova-Duo, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_measurement_specimen_support 'MiTeGen micromount'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0613077000
_diffrn_orient_matrix_UB_12      0.0101107000
_diffrn_orient_matrix_UB_13      -0.0192823000
_diffrn_orient_matrix_UB_21      0.0094168000
_diffrn_orient_matrix_UB_22      -0.0430717000
_diffrn_orient_matrix_UB_23      -0.0105049000
_diffrn_orient_matrix_UB_31      -0.0339008000
_diffrn_orient_matrix_UB_32      0.0063218000
_diffrn_orient_matrix_UB_33      -0.0410604000
_diffrn_radiation_collimation    'focusing mirrors'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_wavelength_determination fundamental
_diffrn_reflns_av_R_equivalents  0.0264
_diffrn_reflns_av_unetI/netI     0.0232
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.885
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            24176
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.885
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.687
_diffrn_reflns_theta_min         2.895
_diffrn_source                   'microfocus sealed tube'
_diffrn_source_current           0.8
_diffrn_source_power             0.04
_diffrn_source_target            Cu
_diffrn_source_type              'Agilent Diffraction microfocus tube'
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    6.247
_exptl_absorpt_correction_T_max  0.815
_exptl_absorpt_correction_T_min  0.639
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.683
_exptl_crystal_description       block
_exptl_crystal_F_000             1224
_exptl_crystal_size_max          0.099
_exptl_crystal_size_mid          0.089
_exptl_crystal_size_min          0.052
_refine_diff_density_max         0.701
_refine_diff_density_min         -0.717
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     268
_refine_ls_number_reflns         5556
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0223
_refine_ls_R_factor_gt           0.0185
_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^)+(0.0174P)^2^+1.4408P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0387
_refine_ls_wR_factor_ref         0.0399
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5083
_reflns_number_total             5556
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs0c01414_si_015.cif
_cod_data_source_block           tbltbk
_cod_depositor_comments
'Adding full bibliography for 4517604--4517617.cif.'
_cod_database_code               4517604
_nottingham_internal_coll_name   TBLTBK
_nottingham_internal_coll_number 18103
_nottingham_internal_coll_client TB/LTB
_nottingham_internal_coll_type   custom
_nottingham_internal_coll_frame_method '\w scans'
_nottingham_internal_coll_frame_time 90.00
_nottingham_internal_coll_frame_width 1.00
_nottingham_internal_coll_user   pczspa
_nottingham_internal_coll_date   20/03/2019
_nottingham_internal_coll_location NOTTS
_nottingham_internal_coll_instrument 'SN, XDA 017-09'
_nottingham_internal_process_date 29/03/2019
_nottingham_internal_process_user pczspa
_nottingham_internal_solution_date 29/03/2019
_nottingham_internal_solution_user pczspa
_nottingham_internal_refinement_date 17/06/2019
_nottingham_internal_refinement_user pczspa
_nottingham_internal_validation_date 17/06/2019
_nottingham_internal_validation_user pczspa
_shelx_shelxl_version_number     2017/1
_chemical_oxdiff_formula         C28H39AuClP
_chemical_oxdiff_usercomment     'TBLTBK #18103 SN-1482 TB/LB Fomblin 120K'
_shelx_estimated_absorpt_t_max   0.737
_shelx_estimated_absorpt_t_min   0.577
_reflns_odcompleteness_completeness 99.73
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     25.10
_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. Uiso/Uaniso restraints and constraints
C27: within 2A with sigma of 0.04 and sigma for terminal atoms of 0.08
3.a Secondary CH2 refined with riding coordinates:
 C17(H17A,H17B), C19(H19A,H19B), C21(H21A,H21B), C24(H24A,H24B), C26(H26A,
 H26B), C28(H28A,H28B)
3.b Aromatic/amide H refined with riding coordinates:
 C5(H5), C6(H6), C7(H7), C8(H8), C11(H11), C12(H12), C13(H13), C14(H14),
 C15(H15)
3.c Idealised Me refined as rotating group:
 C18(H18A,H18B,H18C), C20(H20A,H20B,H20C), C22(H22A,H22B,H22C), C25(H25A,H25B,
 H25C), C27(H27A,H27B,H27C), C29(H29A,H29B,H29C)
;
_shelx_res_checksum              68465
_shelx_hkl_checksum              7634
_olex2_exptl_crystal_mounting_method 'in fomblin film on a micromount'
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.355
_oxdiff_exptl_absorpt_empirical_full_min 0.704