Facile synthesis of cyclo-(P4tBu3)-containing oligo- and pnictaphosphanes
Eilrich, Volker Jens; Grell, Toni; Lönnecke, Peter; Hey-Hawkins, Evamarie; Dalton Transactions  (2021) –; doi:10.1039/D1DT02639A

data_7708311
_publ_section_title
;
 Facile synthesis of cyclo-(P4tBu3)-containing oligo- and pnictaphosphanes
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT02639A
_journal_year                    2021
_chemical_formula_moiety         'C24 H54 As Cl P8'
_chemical_formula_sum            'C24 H54 As Cl P8'
_chemical_formula_weight         700.80
_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
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
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_audit_update_record
;
2021-07-19 deposited with the CCDC.	2021-09-03 downloaded from the CCDC.
;
_cell_angle_alpha                68.090(3)
_cell_angle_beta                 83.488(3)
_cell_angle_gamma                81.416(3)
_cell_formula_units_Z            2
_cell_length_a                   9.0335(4)
_cell_length_b                   13.3330(4)
_cell_length_c                   16.5876(6)
_cell_measurement_reflns_used    13236
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      32.1220
_cell_measurement_theta_min      2.6030
_cell_volume                     1829.17(12)
_computing_cell_refinement       'CrysAlisPro 1.171.41.93a (Rigaku OD, 2020)'
_computing_data_collection       'CrysAlisPro 1.171.41.93a (Rigaku OD, 2020)'
_computing_data_reduction        'CrysAlisPro 1.171.41.93a (Rigaku OD, 2020)'
_computing_molecular_graphics
;
 ORTEP3 for Windows
 L. J. Farrugia, J. Appl. Crystallogr. 1997, 30, 565.
 or
 DIAMOND Version 4.5.3
 K. Brandenburg, Crystal Impact GbR, Bonn, Germany
;
_computing_publication_material
;
 WINGX
 L.J. Farrugia,
 J. Appl. Cryst., 2012, 45, 849-854.
;
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    SHELXT-2018-2
_diffrn_ambient_temperature      130(2)
_diffrn_detector_area_resol_mean 16.3560
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.920
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0366
_diffrn_reflns_av_unetI/netI     0.0428
_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            40036
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.920
_diffrn_reflns_theta_full        30.510
_diffrn_reflns_theta_max         32.508
_diffrn_reflns_theta_min         2.285
_diffrn_source                   'fine-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    1.365
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.95830
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.93a (Rigaku Oxford Diffraction, 2020)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear pale yellow'
_exptl_crystal_density_diffrn    1.272
_exptl_crystal_description       prism
_exptl_crystal_F_000             736
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.353
_refine_diff_density_min         -0.309
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.121
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     344
_refine_ls_number_reflns         12182
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.121
_refine_ls_R_factor_all          0.0621
_refine_ls_R_factor_gt           0.0415
_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^)+(0.0193P)^2^+0.7864P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0741
_refine_ls_wR_factor_ref         0.0797
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9491
_reflns_number_total             12182
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt02639a2.cif
_cod_data_source_block           comp8_x3395fin
_cod_database_code               7708311
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              14481
_shelx_hkl_checksum              63148