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_7032550
_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         'C36 H52 Li N2 O2 P'
_chemical_formula_sum            'C36 H52 Li N2 O2 P'
_chemical_formula_weight         582.71
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2014-07-03T10:20:13-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 111.853(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.958(3)
_cell_length_b                   10.1720(15)
_cell_length_c                   20.232(3)
_cell_measurement_reflns_used    9753
_cell_measurement_temperature    100
_cell_measurement_theta_max      28.648
_cell_measurement_theta_min      2.169
_cell_volume                     3430.2(9)
_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 1
_diffrn_measured_fraction_theta_max 1
_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  0.0913
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            67933
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         2.06
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.112
_exptl_absorpt_correction_T_max  0.7459
_exptl_absorpt_correction_T_min  0.6745
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        ? was used for absorption correction.
        R(int) was 0.0917 before and 0.0614 after correction.
        The Ratio of minimum to maximum transmission is 0.9043.
        The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_density_diffrn    1.128
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1264
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.603
_refine_diff_density_min         -0.507
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     386
_refine_ls_number_reflns         6286
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0748
_refine_ls_R_factor_gt           0.0499
_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^)+(0.0362P)^2^+3.6071P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1073
_refine_ls_wR_factor_ref         0.119
_reflns_number_gt                4694
_reflns_number_total             6286
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt02637c2.cif
_cod_data_source_block           Compound_1_100k_0m
_cod_depositor_comments
'Adding full bibliography for 7032550--7032556.cif.'
_cod_original_cell_volume        3430.1(9)
_cod_database_code               7032550