Phosphorus Derivatives of Mesoionic Carbenes: Synthesis and Characterization of Triazaphosphole-5-ylidene→ BF3 Adducts
Dettling, Lea; Limberg, Niklas; Küppers, Raphaela; Frost, Daniel Sebastian; Weber, Manuela; Coles, Nathan Thomas; Andrada, Diego M.; Muller, Christian; Chemical Communications  (2023) –; doi:10.1039/D3CC03268J

data_7131927
_publ_section_title
;
 Phosphorus Derivatives of Mesoionic Carbenes: Synthesis and
 Characterization of Triazaphosphole-5-ylidene\\rightarrow BF3 Adducts
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D3CC03268J
_journal_year                    2023
_chemical_formula_moiety         'C15 H23 N3 P, F6 P'
_chemical_formula_sum            'C15 H23 F6 N3 P2'
_chemical_formula_weight         421.30
_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
_audit_creation_date             2021-04-04
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_audit_update_record
;
2023-07-05 deposited with the CCDC.	2023-07-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.4340(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.3822(4)
_cell_length_b                   8.4426(2)
_cell_length_c                   21.5901(7)
_cell_measurement_reflns_used    9970
_cell_measurement_temperature    100
_cell_measurement_theta_max      30.39
_cell_measurement_theta_min      2.27
_cell_volume                     1883.93(10)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      99.95
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_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  0.0467
_diffrn_reflns_av_unetI/netI     0.0279
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            44368
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.527
_diffrn_reflns_theta_min         2.104
_exptl_absorpt_coefficient_mu    0.292
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6997
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0953 before and 0.0597 after correction.
The Ratio of minimum to maximum transmission is 0.9378.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.485
_exptl_crystal_description       Plate
_exptl_crystal_F_000             872
_exptl_crystal_size_max          0.219
_exptl_crystal_size_mid          0.167
_exptl_crystal_size_min          0.046
_refine_diff_density_max         1.165
_refine_diff_density_min         -0.668
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     240
_refine_ls_number_reflns         5744
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0712
_refine_ls_R_factor_gt           0.0597
_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^)+(0.0850P)^2^+2.7682P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1619
_refine_ls_wR_factor_ref         0.1711
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4827
_reflns_number_total             5744
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3cc03268j2.cif
_cod_data_source_block           ld0172
_cod_database_code               7131927
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.987
_shelx_estimated_absorpt_t_min   0.939
_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:
 C8(H8), C11(H11)
2.b Secondary CH2 refined with riding coordinates:
 C14(H14A,H14B)
2.c Aromatic/amide H refined with riding coordinates:
 C6(H6), C5(H5), C4(H4), C1(H1)
2.d Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C), C12(H12A,H12B,H12C), C13(H13A,H13B,H13C), C15(H15A,H15B,
 H15C), C9(H9A,H9B,H9C)
;
_shelx_res_checksum              77492
_shelx_hkl_checksum              14426
_olex2_submission_special_instructions 'No special instructions were received'