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_7049319
_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         'C O P, C11 H21 N2'
_chemical_formula_sum            'C12 H21 N2 O P'
_chemical_formula_weight         240.28
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_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                 92.833(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.2221(4)
_cell_length_b                   7.4477(4)
_cell_length_c                   22.3476(12)
_cell_measurement_reflns_used    5537
_cell_measurement_temperature    100.0
_cell_measurement_theta_max      32.98
_cell_measurement_theta_min      2.60
_cell_volume                     1366.80(12)
_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      100.02
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.988
_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  0.0417
_diffrn_reflns_av_unetI/netI     0.0470
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.988
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            10929
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.988
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.278
_diffrn_reflns_theta_min         2.600
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.185
_exptl_absorpt_correction_T_max  0.7465
_exptl_absorpt_correction_T_min  0.6416
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.168
_exptl_crystal_description       plate
_exptl_crystal_F_000             520
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.306
_refine_diff_density_min         -0.255
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         3343
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0544
_refine_ls_R_factor_gt           0.0382
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0281P)^2^+0.6336P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0861
_refine_ls_wR_factor_ref         0.0926
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2675
_reflns_number_total             3343
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00485h2.cif
_cod_data_source_block           mo_myb4136a_0m
_cod_depositor_comments
'Adding full bibliography for 7049316--7049321.cif.'
_cod_database_code               7049319
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.993
_shelx_estimated_absorpt_t_min   0.943
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C7(H7), C10(H10)
2.b Idealised Me refined as rotating group:
 C9(H9A,H9B,H9C), C5(H5A,H5B,H5C), C6(H6A,H6B,H6C), C8(H8A,H8B,H8C), C12(H12A,
 H12B,H12C), C11(H11A,H11B,H11C)
;
_shelx_res_checksum              43605
_olex2_submission_special_instructions 'No special instructions were received'