Reappraising Schmidpeter's bis(iminophosphoranyl)phosphides: coordination to transition metals and bonding analysis.
Normand, Adrien T.; Sosa Carrizo, E. Daiann; Magnoux, Corentin; Lobato, Esteban; Cattey, Hélène; Richard, Philippe; Brandès, Stéphane; Devillers, Charles H.; Romieu, Anthony; Le Gendre, Pierre; Fleurat-Lessard, Paul; Chemical science 12 (2020) 253–269; doi:10.1039/d0sc04736h

data_1560007
_publ_section_title
;
 Reappraising Schmidpeter's bis(iminophosphoranyl)phosphides: coordination
 to transition metals and bonding analysis.
;
_journal_issue                   1
_journal_name_full               'Chemical science'
_journal_page_first              253
_journal_page_last               269
_journal_paper_doi               10.1039/d0sc04736h
_journal_volume                  12
_journal_year                    2020
_chemical_formula_moiety         'C24 H20 B, C52 H48 N2 O2 P3 Ti, C H2 Cl2'
_chemical_formula_sum            'C77 H70 B Cl2 N2 O2 P3 Ti'
_chemical_formula_weight         1277.87
_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
_audit_creation_date             2020-01-22
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-02-19 deposited with the CCDC.	2020-10-26 downloaded from the CCDC.
;
_cell_angle_alpha                82.299(4)
_cell_angle_beta                 86.711(4)
_cell_angle_gamma                80.965(4)
_cell_formula_units_Z            2
_cell_length_a                   11.7665(19)
_cell_length_b                   13.781(2)
_cell_length_c                   20.643(3)
_cell_measurement_reflns_used    6600
_cell_measurement_temperature    115
_cell_measurement_theta_max      25.04
_cell_measurement_theta_min      2.24
_cell_volume                     3273.7(9)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_diffrn_ambient_temperature      115
_diffrn_detector                 'CCD Plate'
_diffrn_detector_area_resol_mean '512 x 512'
_diffrn_detector_type            APEX2
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_collimation    '0.6 mm'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0776
_diffrn_reflns_av_unetI/netI     0.0943
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            39257
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.042
_diffrn_reflns_theta_max         25.042
_diffrn_reflns_theta_min         2.605
_diffrn_source                   'X-ray tube'
_diffrn_source_target            Mo
_diffrn_source_type              'Siemens KFF Mo 2K-180'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.335
_exptl_absorpt_correction_T_max  0.9420
_exptl_absorpt_correction_T_min  0.8781
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0649 before and 0.0561 after correction. The Ratio of minimum to maximum transmission is 0.9322. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            pink
_exptl_crystal_colour_primary    pink
_exptl_crystal_density_diffrn    1.296
_exptl_crystal_description       blade
_exptl_crystal_F_000             1336
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.342
_refine_diff_density_min         -1.232
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     797
_refine_ls_number_reflns         11547
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.1179
_refine_ls_R_factor_gt           0.0594
_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^)+(0.0745P)^2^+3.4435P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1400
_refine_ls_wR_factor_ref         0.1675
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7230
_reflns_number_total             11547
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc04736h2.cif
_cod_data_source_block           4a
_cod_depositor_comments
'Adding full bibliography for 1560000--1560012.cif.'
_cod_original_cell_volume        3273.8(9)
_cod_database_code               1560007
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_max   0.974
_shelx_estimated_absorpt_t_min   0.878
_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 Secondary CH2 refined with riding coordinates:
 C78(H78A,H78B)
2.b Aromatic/amide H refined with riding coordinates:
 C54(H54), C55(H55), C56(H56), C57(H57), C58(H58), C60(H60), C61(H61),
 C62(H62), C63(H63), C64(H64), C66(H66), C67(H67), C69(H69), C70(H70), C71(H71),
  C73(H73), C74(H74), C75(H75), C76(H76), C77(H77), C2(H2), C3(H3), C4(H4),
 C5(H5), C6(H6), C8(H8), C9(H9), C10(H10), C11(H11), C12(H12), C14(H14),
 C15(H15), C16(H16), C17(H17), C18(H18), C20(H20), C21(H21), C22(H22), C23(H23),
  C24(H24), C26(H26), C27(H27), C28(H28), C29(H29), C30(H30), C32(H32),
 C33(H33), C34(H34), C35(H35), C36(H36), C39(H39), C40(H40), C41(H41), C47(H47),
  C48(H48), C49(H49)
2.c Idealised Me refined as rotating group:
 C43(H43A,H43B,H43C), C44(H44A,H44B,H44C), C51(H51A,H51B,H51C), C52(H52A,H52B,
 H52C)
;
_shelx_res_checksum              50959
_olex2_diffrn_ambient_temperature_device 'Oxford Cryosystems'
_olex2_exptl_crystal_mounting_method
'The crystal was mounted on a mylar loop with oil'
_olex2_submission_special_instructions 'No special instructions were received'