Reactivities of phosphaalkynes towards diverse bis-silylenes.
Sun, Xiaofei; Jin, Da; Maier, Stefanie; Hinz, Alexander; Roesky, Peter W.; Dalton transactions (Cambridge, England : 2003) 53 (2024) 10220–10225; doi:10.1039/d4dt01367k

data_7716300
_publ_section_title
;
 Reactivities of phosphaalkynes towards diverse bis-silylenes.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10220
_journal_page_last               10225
_journal_paper_doi               10.1039/d4dt01367k
_journal_volume                  53
_journal_year                    2024
_chemical_formula_moiety         'C45 H69 N6 P Si2'
_chemical_formula_sum            'C45 H69 N6 P Si2'
_chemical_formula_weight         781.21
_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
_audit_creation_date             2023-12-05
_audit_creation_method
;
Olex2 1.5
(compiled 2023.08.24 svn.re1ec1418 for OlexSys, GUI svn.r6817)
;
_audit_update_record
;
2024-04-04 deposited with the CCDC.	2024-05-29 downloaded from the CCDC.
;
_cell_angle_alpha                78.204(4)
_cell_angle_beta                 74.953(4)
_cell_angle_gamma                69.055(4)
_cell_formula_units_Z            2
_cell_length_a                   10.5917(5)
_cell_length_b                   12.9028(6)
_cell_length_c                   18.5962(9)
_cell_measurement_reflns_used    59401
_cell_measurement_temperature    100
_cell_measurement_theta_max      29.85
_cell_measurement_theta_min      3.02
_cell_volume                     2274.5(2)
_computing_cell_refinement
;
X-Area Recipe 1.33.0.0 (STOE, 2015)
;
_computing_data_collection
;
X-Area Pilatus3_SV 1.31.150.0 (STOE, 2018)
;
_computing_data_reduction
;
X-Area Integrate 1.73.1.0 (STOE, 2018)
X-Area LANA 1.73.2.0 (STOE, 2018)
;
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material
;
STOE & Cie GmbH, X-Area, software package for collecting single-crystal or
multi-domain crystal data on STOE area-detector diffractometers, for image 
processing, for the correction and scaling of reflection intensities and 
for outlier rejection, version 1.84, Darmstadt 2018
;
_computing_structure_refinement  'SHELXL 2019/2 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT  (Sheldrick, 2015)'
_diffrn_ambient_temperature      100
_diffrn_detector                 'EIGER2 1M CDTE'
_diffrn_detector_area_resol_mean 13.33
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_details
;
 669 frames, detector distance = 40 mm
;
_diffrn_measurement_device       'Eulerian 4-circle diffractometer'
_diffrn_measurement_device_type  'STOE STADIVARI'
_diffrn_measurement_method       'rotation method, \w scans'
_diffrn_radiation_collimation    '1.2 0.6 mm diameter'
_diffrn_radiation_monochromator  'Graded multilayer mirror'
_diffrn_radiation_polarisn_norm  270
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0730
_diffrn_reflns_av_unetI/netI     0.0493
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            28140
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.499
_diffrn_reflns_theta_min         3.015
_diffrn_source                   Axo_Mo
_diffrn_source_current           0.830
_diffrn_source_power             0.050
_diffrn_source_voltage           60
_exptl_absorpt_coefficient_mu    0.150
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.4160
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
STOE LANA, absorption correction by scaling of reflection intensities.
J. Koziskova, F. Hahn, J. Richter, J. Kozisek, "Comparison of different
absorption corrections on the model structure of tetrakis(\m~2~-acetato)-
diaqua-di-copper(II)", Acta Chimica Slovaca, vol. 9, no. 2, 2016, pp. 136 - 140.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.141
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             848
_exptl_crystal_size_max          0.173
_exptl_crystal_size_mid          0.121
_exptl_crystal_size_min          0.092
_refine_diff_density_max         0.925
_refine_diff_density_min         -0.829
_refine_diff_density_rms         0.098
_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     544
_refine_ls_number_reflns         8474
_refine_ls_number_restraints     106
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0771
_refine_ls_R_factor_gt           0.0705
_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^)+(0.1492P)^2^+0.4705P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1848
_refine_ls_wR_factor_ref         0.1957
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7312
_reflns_number_total             8474
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4dt01367k2.cif
_cod_data_source_block           xf456b-tol
_cod_depositor_comments
'Adding full bibliography for 7716299--7716302.cif.'
_cod_database_code               7716300
_shelx_shelxl_version_number     2019/2
_audit_contact_author
;
      Prof. Dr. Peter W. Roesky
      Karlsruher Institut fuer Technologie (KIT), CS
      Institut fuer Anorganische Chemie (AOC)
      Lehrstuhl fuer Anorganische Funktionsmaterialien
      Engesserstr. 15, Geb. 30.45
      76131 Karlsruhe 
      Bundesrepublik Deutschland
;
_audit_contact_letter
;
;
_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. Restrained distances
 N2-C17A \\sim N2-C17B
 with sigma of 0.02
 C20A-C18A \\sim C19B-C18B
 with sigma of 0.04
 C17A-C20A \\sim C17B-C19B
 with sigma of 0.02
 C17A-C18A \\sim C17B-C18B
 with sigma of 0.02
 C17A-C19A \\sim C17B-C20B
 with sigma of 0.02
 C20A-C19A \\sim C19B-C20B
 with sigma of 0.04
 C18A-C19A \\sim C18B-C20B
 with sigma of 0.04
 N2-C20A \\sim N2-C19B
 with sigma of 0.04
 N2-C18A \\sim N2-C18B
 with sigma of 0.04
 N2-C19A \\sim N2-C20B
 with sigma of 0.04
3. Uiso/Uaniso restraints and constraints
C17B \\sim C18B \\sim C19B \\sim C20B \\sim C18A \\sim C19A \\sim C17A \\sim
C20A: within 2A with sigma of 0.01 and sigma for terminal atoms of 0.02 within
2A
4. Others
 Sof(C17B)=Sof(C18B)=Sof(H18A)=Sof(H18B)=Sof(H18C)=Sof(C19B)=Sof(H19A)=
 Sof(H19B)=Sof(H19C)=Sof(C20B)=Sof(H20A)=Sof(H20B)=Sof(H20C)=1-FVAR(1)
 Sof(C18A)=Sof(H18D)=Sof(H18E)=Sof(H18F)=Sof(C19A)=Sof(H19D)=Sof(H19E)=
 Sof(H19F)=Sof(C17A)=Sof(C20A)=Sof(H20D)=Sof(H20E)=Sof(H20F)=FVAR(1)
5.a Ternary CH refined with riding coordinates:
 C1(H1)
5.b Secondary CH2 refined with riding coordinates:
 C21(H21A,H21B), C29(H29A,H29B)
5.c Aromatic/amide H refined with riding coordinates:
 C12(H12), C13(H13), C14(H14), C15(H15), C16(H16), C24(H24), C25(H25),
 C26(H26), C41(H41), C42(H42), C43(H43), C44(H44), C45(H45)
5.d Idealised Me refined as rotating group:
 C3(H3A,H3B,H3C), C4(H4A,H4B,H4C), C5(H5A,H5B,H5C), C7(H7A,H7B,H7C), C8(H8A,
 H8B,H8C), C9(H9A,H9B,H9C), C18B(H18A,H18B,H18C), C19B(H19A,H19B,H19C),
 C20B(H20A,H20B,H20C), C22(H22A,H22B,H22C), C30(H30A,H30B,H30C), C32(H32A,H32B,
 H32C), C33(H33A,H33B,H33C), C34(H34A,H34B,H34C), C36(H36A,H36B,H36C), C37(H37A,
 H37B,H37C), C38(H38A,H38B,H38C), C18A(H18D,H18E,H18F), C19A(H19D,H19E,H19F),
 C20A(H20D,H20E,H20F)
;
_shelx_res_checksum              9834
_shelx_hkl_checksum              5269
_olex2_submission_special_instructions 'No special instructions were received'