Salen supported Al-O-C[triple bond, length as m-dash]P and Ga-P[double bond, length as m-dash]C[double bond, length as m-dash]O complexes.
Mei, Yanbo; Borger, Jaap E.; Wu, Dong-Jun; Grützmacher, Hansjörg; Dalton transactions (Cambridge, England : 2003) 48 (2019) 4370–4374; doi:10.1039/c9dt00485h

data_7049316
_publ_section_title
;
 Salen supported Al-O-C[triple bond, length as m-dash]P and Ga-P[double
 bond, length as m-dash]C[double bond, length as m-dash]O complexes.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4370
_journal_page_last               4374
_journal_paper_doi               10.1039/c9dt00485h
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C33 H46 Al N2 O3 P'
_chemical_formula_sum            'C33 H46 Al N2 O3 P'
_chemical_formula_weight         576.67
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2018-08-07
_audit_creation_method
;
Olex2 1.2
(compiled 2017.03.28 svn.r3405 for OlexSys, GUI svn.r5337)
;
_audit_update_record
;
2018-08-07 deposited with the CCDC.    2019-03-01 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   19.0738(7)
_cell_length_b                   10.0930(4)
_cell_length_c                   35.0786(13)
_cell_measurement_reflns_used    9783
_cell_measurement_temperature    100
_cell_measurement_theta_max      36.95
_cell_measurement_theta_min      2.43
_cell_volume                     6753.0(4)
_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  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0393
_diffrn_reflns_av_unetI/netI     0.0289
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       59
_diffrn_reflns_limit_l_min       -58
_diffrn_reflns_number            109152
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         37.081
_diffrn_reflns_theta_min         2.322
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.140
_exptl_absorpt_correction_T_max  0.7473
_exptl_absorpt_correction_T_min  0.6834
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0536 before and 0.0479 after correction. The Ratio of minimum to maximum transmission is 0.9145. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.134
_exptl_crystal_description       prism
_exptl_crystal_F_000             2480
_exptl_crystal_preparation       recrystallization
_exptl_crystal_recrystallization_method 'toluene solution layered with hexane'
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.35
_refine_diff_density_max         0.487
_refine_diff_density_min         -0.555
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.082
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     373
_refine_ls_number_reflns         17240
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.0653
_refine_ls_R_factor_gt           0.0472
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0520P)^2^+2.2650P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1151
_refine_ls_wR_factor_ref         0.1232
_reflns_Friedel_coverage         0.000
_reflns_number_gt                13702
_reflns_number_total             17240
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00485h2.cif
_cod_data_source_block           mo_myb485a_0ma
_cod_depositor_comments
'Adding full bibliography for 7049316--7049321.cif.'
_cod_database_code               7049316
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.953
_shelx_estimated_absorpt_t_min   0.927
_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:
 C3(H3a,H3b), C2(H2a,H2b)
2.b Aromatic/amide H refined with riding coordinates:
 C5(H5), C25(H25), C23(H23), C4(H4), C11(H11), C9(H9)
2.c Idealised Me refined as rotating group:
 C28(H28a,H28b,H28c), C27(H27a,H27b,H27c), C29(H29a,H29b,H29c), C32(H32a,H32b,
 H32c), C31(H31a,H31b,H31c), C15(H15a,H15b,H15c), C18(H18a,H18b,H18c), C33(H33a,
 H33b,H33c), C17(H17a,H17b,H17c), C14(H14a,H14b,H14c), C19(H19a,H19b,H19c),
 C13(H13a,H13b,H13c)
;
_shelx_res_checksum              9432
_olex2_submission_special_instructions 'No special instructions were received'