Diphosphaenones: beyond the phosphorus analogue of enones.
Lin, Jieli; Liu, Shihua; Zheng, Shunlin; Grützmacher, Hansjörg; Su, Cheng-Yong; Li, Zhongshu; Chemical science 15 (2024) 20030–20038; doi:10.1039/d4sc06462c

data_1573085
_publ_section_title
;
 Diphosphaenones: beyond the phosphorus analogue of enones.
;
_journal_issue                   47
_journal_name_full               'Chemical science'
_journal_page_first              20030
_journal_page_last               20038
_journal_paper_doi               10.1039/d4sc06462c
_journal_volume                  15
_journal_year                    2024
_chemical_formula_moiety         'C64 H99 N5 O P2 Si2'
_chemical_formula_sum            'C64 H99 N5 O P2 Si2'
_chemical_formula_weight         1072.60
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2024-02-28
_audit_creation_method
;
Olex2 1.5
(compiled 2023.08.24 svn.re1ec1418 for OlexSys, GUI svn.r6817)
;
_audit_update_record
;
2024-03-27 deposited with the CCDC.	2024-11-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.1737(2)
_cell_length_b                   20.6058(2)
_cell_length_c                   20.9842(3)
_cell_measurement_reflns_used    14623
_cell_measurement_temperature    155(8)
_cell_measurement_theta_max      72.4940
_cell_measurement_theta_min      3.6360
_cell_volume                     6561.05(14)
_computing_cell_refinement       'CrysAlisPro 1.171.42.89a (Rigaku OD, 2023)'
_computing_data_collection       'CrysAlisPro 1.171.42.89a (Rigaku OD, 2023)'
_computing_data_reduction        'CrysAlisPro 1.171.42.89a (Rigaku OD, 2023)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      155(8)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.6525
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.979
_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   -120.00  29.00   1.00    1.50    --  -40.58   0.00-150.00  149
  2  \w    103.00 178.00   1.00    5.00    --  103.61  77.00 -30.00   75
  3  \w    103.00 178.00   1.00    5.00    --  103.61  77.00  60.00   75
  4  \w     97.00 174.00   1.00    5.00    --  103.61 125.00-150.00   77
  5  \w    122.00 178.00   1.00    5.00    --  103.61  77.00   0.00   56
  6  \w     77.00 165.00   1.00    5.00    --  103.61  61.00 -90.00   88
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at home/near, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0305546000
_diffrn_orient_matrix_UB_12      -0.0628411000
_diffrn_orient_matrix_UB_13      0.0331162000
_diffrn_orient_matrix_UB_21      0.0624467000
_diffrn_orient_matrix_UB_22      -0.0397949000
_diffrn_orient_matrix_UB_23      -0.0427029000
_diffrn_orient_matrix_UB_31      0.0739422000
_diffrn_orient_matrix_UB_32      0.0075811000
_diffrn_orient_matrix_UB_33      0.0497292000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0283
_diffrn_reflns_av_unetI/netI     0.0347
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.979
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            21497
_diffrn_reflns_point_group_measured_fraction_full 0.989
_diffrn_reflns_point_group_measured_fraction_max 0.960
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         72.402
_diffrn_reflns_theta_min         3.595
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    1.261
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.91304
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.89a (Rigaku Oxford Diffraction, 2023)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.086
_exptl_crystal_description       block
_exptl_crystal_F_000             2336
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.873
_refine_diff_density_min         -0.236
_refine_diff_density_rms         0.049
_refine_ls_abs_structure_details
;
 Flack x determined using 5062 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.010(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     690
_refine_ls_number_reflns         12465
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0460
_refine_ls_R_factor_gt           0.0436
_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^)+(0.0698P)^2^+1.9180P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1140
_refine_ls_wR_factor_ref         0.1172
_reflns_Friedel_coverage         0.790
_reflns_Friedel_fraction_full    0.980
_reflns_Friedel_fraction_max     0.937
_reflns_number_gt                11909
_reflns_number_total             12465
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4sc06462c2.cif
_cod_data_source_block           11a
_cod_depositor_comments
'Adding full bibliography for 1573084--1573090.cif.'
_cod_database_code               1573085
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.833
_shelx_estimated_absorpt_t_min   0.805
_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:
 C24(H24), C27(H27), C36(H36), C39(H39), C48(H48), C51(H51), C60(H60), C63(H63)
2.b Secondary CH2 refined with riding coordinates:
 C7(H7A,H7B), C8(H8A,H8B), C9(H9A,H9B), C10(H10A,H10B)
2.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C4(H4), C19(H19), C20(H20), C21(H21), C31(H31), C32(H32), C33(H33),
 C43(H43), C44(H44), C45(H45), C55(H55), C56(H56), C57(H57)
2.d Idealised Me refined as rotating group:
 C6(H6A,H6B,H6C), C11(H11A,H11B,H11C), C12(H12A,H12B,H12C), C13(H13A,H13B,
 H13C), C14(H14A,H14B,H14C), C15(H15A,H15B,H15C), C16(H16A,H16B,H16C), C23(H23A,
 H23B,H23C), C25(H25A,H25B,H25C), C26(H26A,H26B,H26C), C28(H28A,H28B,H28C),
 C35(H35A,H35B,H35C), C37(H37A,H37B,H37C), C38(H38A,H38B,H38C), C40(H40A,H40B,
 H40C), C47(H47A,H47B,H47C), C49(H49A,H49B,H49C), C50(H50A,H50B,H50C), C52(H52A,
 H52B,H52C), C59(H59A,H59B,H59C), C61(H61A,H61B,H61C), C62(H62A,H62B,H62C),
 C64(H64A,H64B,H64C)
;
_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 1.262
_oxdiff_exptl_absorpt_empirical_full_min 0.849