A new bulky iminophosphonamide as an N,N'-chelating ligand: synthesis and structural characterization of heteroleptic group 13 element complexes.
Prashanth, Billa; Singh, Sanjay; Dalton transactions (Cambridge, England : 2003) 43 (2014) 16880–16888; doi:10.1039/c4dt02637c

data_7032551
_publ_section_title
;
 A new bulky iminophosphonamide as an N,N'-chelating ligand: synthesis and
 structural characterization of heteroleptic group 13 element complexes.
;
_journal_issue                   44
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              16880
_journal_page_last               16888
_journal_paper_doi               10.1039/c4dt02637c
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C28 H38 Al N2 P, C4 H10 O'
_chemical_formula_sum            'C32 H48 Al N2 O P'
_chemical_formula_weight         534.67
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2014-02-12T04:55:00-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                64.181(4)
_cell_angle_beta                 77.344(5)
_cell_angle_gamma                72.461(4)
_cell_formula_units_Z            2
_cell_length_a                   11.0689(12)
_cell_length_b                   12.1736(12)
_cell_length_c                   13.9552(15)
_cell_measurement_reflns_used    9946
_cell_measurement_temperature    100
_cell_measurement_theta_max      34.932
_cell_measurement_theta_min      3.055
_cell_volume                     1605.6(3)
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
        J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
        J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
        SHELXL, G.M. Sheldrick, Acta Cryst.
        2008). A64, 112-122
;
_computing_structure_solution
;
        XS, G.M. Sheldrick, Acta Cryst.
        (2008). A64, 112-122
;
_diffrn_ambient_temperature      100
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0172
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            12528
_diffrn_reflns_theta_full        25.34
_diffrn_reflns_theta_max         25.34
_diffrn_reflns_theta_min         1.63
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.138
_exptl_absorpt_correction_T_max  0.7469
_exptl_absorpt_correction_T_min  0.6787
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        SADABS-2008/1 (Bruker,2008) was used for absorption correction.
        R(int) was 0.0395 before and 0.0291 after correction.
        The Ratio of minimum to maximum transmission is 0.9087.
        The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_density_diffrn    1.106
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             580
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.389
_refine_diff_density_min         -0.314
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     351
_refine_ls_number_reflns         5859
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0351
_refine_ls_R_factor_gt           0.0315
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0373P)^2^+0.7550P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0822
_refine_ls_wR_factor_ref         0.0848
_reflns_number_gt                5326
_reflns_number_total             5859
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt02637c2.cif
_cod_data_source_block           Compound_2_100k_0m
_cod_depositor_comments
'Adding full bibliography for 7032550--7032556.cif.'
_cod_database_code               7032551