Reactive FLP-alkyne addition products: strategy to anionic and zwitterionic phosphines
Kim, Hyehwang; Stephan, Douglas W.; Dalton Transactions  (2023) –; doi:10.1039/D3DT00607G

data_7712669
_publ_section_title
;
 Reactive FLP-alkyne addition products: strategy to anionic and
 zwitterionic phosphines
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D3DT00607G
_journal_year                    2023
_chemical_formula_moiety         'C42 H43 B F15 N P2 Si'
_chemical_formula_sum            'C42 H43 B F15 N P2 Si'
_chemical_formula_weight         947.61
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2023-02-22
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2023-02-22 deposited with the CCDC.	2023-03-24 downloaded from the CCDC.
;
_cell_angle_alpha                89.525(7)
_cell_angle_beta                 72.331(6)
_cell_angle_gamma                69.494(8)
_cell_formula_units_Z            2
_cell_length_a                   11.5413(19)
_cell_length_b                   11.8581(19)
_cell_length_c                   17.844(2)
_cell_measurement_reflns_used    6311
_cell_measurement_temperature    186.82
_cell_measurement_theta_max      26.30
_cell_measurement_theta_min      2.16
_cell_volume                     2166.3(6)
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_diffrn_ambient_temperature      186.82
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1043
_diffrn_reflns_av_unetI/netI     0.1132
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            32590
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.000
_diffrn_reflns_theta_min         1.205
_diffrn_source_current           30.0
_diffrn_source_power             1.5
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.225
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            orange
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.453
_exptl_crystal_description       PLATE
_exptl_crystal_F_000             972
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.422
_refine_diff_density_min         -0.537
_refine_diff_density_rms         0.100
_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     568
_refine_ls_number_reflns         7620
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.1015
_refine_ls_R_factor_gt           0.0633
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0949P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1621
_refine_ls_wR_factor_ref         0.1884
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5112
_reflns_number_total             7620
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt00607g2.cif
_cod_data_source_block           1
_cod_database_code               7712669
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.973
_shelx_estimated_absorpt_t_min   0.971
_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 Secondary CH2 refined with riding coordinates:
 C46(H46A,H46B), C49(H49A,H49B), C50(H50A,H50B), C51(H51A,H51B), C53(H53A,H53B)
2.b Aromatic/amide H refined with riding coordinates:
 C19(H19), C35(H35), C40(H40), C41(H41), C45(H45), C47(H47)
2.c Idealised Me refined as rotating group:
 C42(H42A,H42B,H42C), C48(H48A,H48B,H48C), C52(H52A,H52B,H52C), C54(H54A,H54B,
 H54C), C55(H55A,H55B,H55C), C56(H56A,H56B,H56C), C57(H57A,H57B,H57C), C58(H58A,
 H58B,H58C), C1(H1A,H1B,H1C)
;
_shelx_res_checksum              39471
_shelx_hkl_checksum              24144
_olex2_submission_special_instructions 'No special instructions were received'