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_7049321
_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         'C37 H54 Al N2 O4 P, 2.5(C7 H8)'
_chemical_formula_sum            'C54.5 H74 Al N2 O4 P'
_chemical_formula_weight         879.10
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_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                80.140(6)
_cell_angle_beta                 81.069(5)
_cell_angle_gamma                73.920(6)
_cell_formula_units_Z            2
_cell_length_a                   9.9542(6)
_cell_length_b                   15.5877(11)
_cell_length_c                   17.6774(11)
_cell_measurement_reflns_used    3537
_cell_measurement_temperature    100.01(10)
_cell_measurement_theta_max      24.2980
_cell_measurement_theta_min      1.7500
_cell_volume                     2579.7(3)
_computing_cell_refinement       'CrysAlisPro 1.171.39.23a (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.39.23a (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.39.23a (Rigaku OD, 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_environment      N~2~
_diffrn_ambient_temperature      100.01(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.0839
_diffrn_detector_type            Sapphire3
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_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    -75.00 -48.00   1.00    5.00    --  -17.98-179.00-180.00   27
  2  \w    -24.00   9.00   1.00    5.00    --  -17.98 -99.00  30.00   33
  3  \w    -22.00  24.00   1.00    5.00    --  -17.98 -99.00-120.00   46
  4  \w    -10.00  21.00   1.00    5.00    --  -17.98 -99.00  60.00   31
  5  \w     36.00  95.00   1.00    5.00    --   18.45 179.00  90.00   59
  6  \w     -7.00  81.00   1.00    5.00    --   18.45  38.00-120.00   88
  7  \w    -44.00  63.00   1.00    5.00    --   18.45 -19.00  30.00  107
  8  \w    -48.00  -1.00   1.00    5.00    --  -17.98  77.00-150.00   47
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Sapphire3'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0195370000
_diffrn_orient_matrix_UB_12      0.0100927000
_diffrn_orient_matrix_UB_13      0.0384464000
_diffrn_orient_matrix_UB_21      0.0236984000
_diffrn_orient_matrix_UB_22      -0.0463844000
_diffrn_orient_matrix_UB_23      0.0141896000
_diffrn_orient_matrix_UB_31      0.0680317000
_diffrn_orient_matrix_UB_32      0.0055648000
_diffrn_orient_matrix_UB_33      0.0009759000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0683
_diffrn_reflns_av_unetI/netI     0.1448
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            21744
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.370
_diffrn_reflns_theta_min         1.683
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.115
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.88731
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.23a (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_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    1.132
_exptl_crystal_description       block
_exptl_crystal_F_000             950
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.654
_refine_diff_density_min         -0.482
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     559
_refine_ls_number_reflns         10538
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.1577
_refine_ls_R_factor_gt           0.0854
_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^)+(0.0808P)^2^+0.2708P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1831
_refine_ls_wR_factor_ref         0.2318
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5594
_reflns_number_total             10538
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00485h2.cif
_cod_data_source_block           myb3-50
_cod_depositor_comments
'Adding full bibliography for 7049316--7049321.cif.'
_cod_original_formula_sum        'C54.50 H74 Al N2 O4 P'
_cod_database_code               7049321
_shelx_shelxl_version_number     2014/7
_chemical_oxdiff_formula         C54H74O4N2PAl
_reflns_odcompleteness_completeness 99.93
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_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. Uiso/Uaniso restraints and constraints
Uanis(C45) = Uanis(C46) = Uanis(C51) = Uanis(C50) = Uanis(C49) = Uanis(C48) =
Uanis(C47)
3. Others
 Fixed Sof: C45(0.5) H45a(0.5) H45b(0.5) H45c(0.5) C46(0.5) C51(0.5) H51(0.5)
 C50(0.5) H50(0.5) C49(0.5) H49(0.5) C48(0.5) H48(0.5) C47(0.5) H47(0.5)
4.a Free rotating group:
 C45(C46,C51,C50,C49,C48,C47)
4.b Secondary CH2 refined with riding coordinates:
 C3(H3a,H3b), C2(H2a,H2b), C37(H37a,H37b), C34(H34a,H34b), C36(H36a,H36b),
 C35(H35a,H35b)
4.c Aromatic/amide H refined with riding coordinates:
 C11(H11), C23(H23), C4(H4), C9(H9), C25(H25), C5(H5), C58(H58), C57(H57),
 C41(H41), C42(H42), C56(H56), C40(H40), C54(H54), C55(H55), C44(H44), C43(H43),
  C51(H51), C50(H50), C49(H49), C48(H48), C47(H47)
4.d Idealised Me refined as rotating group:
 C28(H28a,H28b,H28c), C19(H19a,H19b,H19c), C18(H18a,H18b,H18c), C13(H13a,H13b,
 H13c), C29(H29a,H29b,H29c), C27(H27a,H27b,H27c), C33(H33a,H33b,H33c), C17(H17a,
 H17b,H17c), C14(H14a,H14b,H14c), C15(H15a,H15b,H15c), C31(H31a,H31b,H31c),
 C32(H32a,H32b,H32c), C52(H52a,H52b,H52c), C38(H38a,H38b,H38c), C45(H45a,H45b,
 H45c)
;
_shelx_res_checksum              18087
_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 1.146
_oxdiff_exptl_absorpt_empirical_full_min 0.896