Room temperature stable <i>E</i>,<i>Z</i>-diphosphenes: their isomerization, coordination, and cycloaddition chemistry.
Lin, Jieli; Liu, Shihua; Zhang, Jie; Grützmacher, Hansjörg; Su, Cheng-Yong; Li, Zhongshu; Chemical science 14 (2023) 10944–10952; doi:10.1039/d3sc04506d

data_1569857
_publ_section_title
;
 Room temperature stable <i>E</i>,<i>Z</i>-diphosphenes: their
 isomerization, coordination, and cycloaddition chemistry.
;
_journal_issue                   39
_journal_name_full               'Chemical science'
_journal_page_first              10944
_journal_page_last               10952
_journal_paper_doi               10.1039/d3sc04506d
_journal_volume                  14
_journal_year                    2023
_chemical_formula_moiety         'C56 H78 N4 P2'
_chemical_formula_sum            'C56 H78 N4 P2'
_chemical_formula_weight         869.16
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2022-11-08
_audit_creation_method
;
Olex2 1.5
(compiled 2021.12.09 svn.r5202d8cf for OlexSys, GUI svn.r6439)
;
_audit_update_record
;
2023-03-02 deposited with the CCDC.	2023-09-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.360(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.7687(5)
_cell_length_b                   13.0866(5)
_cell_length_c                   36.6199(17)
_cell_measurement_reflns_used    21588
_cell_measurement_temperature    151(1)
_cell_measurement_theta_max      30.1780
_cell_measurement_theta_min      2.7540
_cell_volume                     5145.7(4)
_computing_cell_refinement       'CrysAlisPro 1.171.41.22a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.41.22a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.41.22a (Rigaku OD, 2019)'
_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      151(1)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.8140
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.898
_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    -58.00 -31.00   0.15   25.00    --    0.00 -77.00  60.00  180
  2  \w      1.00  26.05   0.15   25.00    --    0.00 -77.00  60.00  167
  3  \w    -17.00  20.05   0.15   25.00    --    0.00  38.00 -30.00  247
  4  \w     27.00  52.05   0.15   25.00    --    0.00  38.00 -30.00  167
  5  \w    -76.00 -28.90   0.15   25.00    --    0.00 -19.00   0.00  314
  6  \w    -25.00  11.00   0.15   25.00    --    0.00 -19.00   0.00  240
  7  \w     -2.00  24.10   0.15   25.00    --    0.00  57.00-120.00  174
  8  \w     40.00  76.00   0.15   25.00    --    0.00  57.00-120.00  240
  9  \w    -76.00 -51.85   0.15   25.00    --    0.00 -82.00 -60.00  161
 10  \w      3.00  28.05   0.15   25.00    --    0.00 -82.00 -60.00  167
 11  \w    -18.00   8.10   0.15   25.00    --    0.00  44.00  82.57  174
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB AFC12 (RINC): Kappa dual offset/far'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0217893000
_diffrn_orient_matrix_UB_12      -0.0010106000
_diffrn_orient_matrix_UB_13      -0.0177903000
_diffrn_orient_matrix_UB_21      0.0147261000
_diffrn_orient_matrix_UB_22      -0.0525590000
_diffrn_orient_matrix_UB_23      0.0021760000
_diffrn_orient_matrix_UB_31      -0.0606363000
_diffrn_orient_matrix_UB_32      -0.0131095000
_diffrn_orient_matrix_UB_33      -0.0074865000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0691
_diffrn_reflns_av_unetI/netI     0.0585
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.898
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       48
_diffrn_reflns_limit_l_min       -50
_diffrn_reflns_number            65194
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.898
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.927
_diffrn_reflns_theta_min         2.548
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'Rigaku (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.124
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.81837
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.22a (Rigaku Oxford Diffraction, 2019)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear orangish orange'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   orangish
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.122
_exptl_crystal_description       block
_exptl_crystal_F_000             1888
_exptl_crystal_size_max          0.02
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.335
_refine_diff_density_min         -0.332
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     575
_refine_ls_number_reflns         13404
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.0792
_refine_ls_R_factor_gt           0.0519
_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^)+(0.0483P)^2^+2.0792P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1109
_refine_ls_wR_factor_ref         0.1186
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9548
_reflns_number_total             13404
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc04506d2.cif
_cod_data_source_block           Z-2b
_cod_depositor_comments
'Adding full bibliography for 1569855--1569860.cif.'
_cod_database_code               1569857
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.999
_shelx_estimated_absorpt_t_min   0.998
_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:
 C16(H16), C19(H19), C28(H28), C31(H31), C40(H40), C43(H43), C52(H52), C55(H55)
2.b Secondary CH2 refined with riding coordinates:
 C5(H5A,H5B), C6(H6A,H6B), C7(H7A,H7B), C8(H8A,H8B)
2.c Aromatic/amide H refined with riding coordinates:
 C1(H1), C3(H3), C11(H11), C12(H12), C13(H13), C23(H23), C24(H24), C25(H25),
 C35(H35), C36(H36), C37(H37), C47(H47), C48(H48), C49(H49)
2.d Idealised Me refined as rotating group:
 C15(H15A,H15B,H15C), C17(H17A,H17B,H17C), C18(H18A,H18B,H18C), C20(H20A,H20B,
 H20C), C27(H27A,H27B,H27C), C29(H29A,H29B,H29C), C30(H30A,H30B,H30C), C32(H32A,
 H32B,H32C), C39(H39A,H39B,H39C), C41(H41A,H41B,H41C), C42(H42A,H42B,H42C),
 C44(H44A,H44B,H44C), C51(H51A,H51B,H51C), C53(H53A,H53B,H53C), C54(H54A,H54B,
 H54C), C56(H56A,H56B,H56C)
;
_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 1.900
_oxdiff_exptl_absorpt_empirical_full_min 0.904