Lithiation of Tris(alkyl- and arylamido)orthophosphates EP[N(H)R]3 (E = O, S, Se): Imido Substituent Effects and PE Bond Cleavage
Tristram Chivers; Mark Krahn; Gabriele Schatte; Masood Parvez; Inorganic Chemistry 42 (2003) 3994–4005; doi:10.1021/ic034151p

data_4313842
_publ_contact_author_address
; Department of Chemistry
    University of Calgary
    Calgary Alberta T2N 1N4
    Canada
;
_publ_contact_author_email       chivers@ucalgary.ca
_publ_contact_author_fax         '001 403 289 9488'
_publ_contact_author_name        'Dr Tristram Chivers'
_publ_contact_author_phone       '001 403 220 5741'
_publ_section_title
;
 Lithiation of Tris(alkyl- and arylamido)orthophosphates EP[N(H)R]3 (E =
 O, S, Se): Imido Substituent Effects and PE Bond Cleavage
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3994
_journal_page_last               4005
_journal_paper_doi               10.1021/ic034151p
_journal_volume                  42
_journal_year                    2003
_chemical_formula_moiety         'C21 H54 Li2 N7 P S'
_chemical_formula_sum            'C21 H54 Li2 N7 P S'
_chemical_formula_weight         481.62
_chemical_name_systematic
;
   ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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
_cell_angle_alpha                86.402(3)
_cell_angle_beta                 75.281(2)
_cell_angle_gamma                71.642(3)
_cell_formula_units_Z            2
_cell_length_a                   9.6870(14)
_cell_length_b                   12.3926(17)
_cell_length_c                   14.357(2)
_cell_measurement_reflns_used    3459
_cell_measurement_temperature    193(2)
_cell_volume                     1581.8(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  WinGX-1.63
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR-97
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0597
_diffrn_reflns_av_sigmaI/netI    0.0748
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            10224
_diffrn_reflns_theta_full        24.71
_diffrn_reflns_theta_max         24.71
_diffrn_reflns_theta_min         1.47
_diffrn_standards_decay_%        'no decay'
_exptl_absorpt_coefficient_mu    0.172
_exptl_absorpt_correction_T_max  0.9830
_exptl_absorpt_correction_T_min  0.9423
_exptl_absorpt_correction_type   'Gaussian integration'
_exptl_absorpt_process_details
;SADABS, V 2.01, Software for Area-Detector Absorption
    Corrections; Bruker AXS Inc., Madison, WI, 2000.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.011
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             532
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.439
_refine_diff_density_min         -0.399
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         5373
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.1027
_refine_ls_R_factor_gt           0.0619
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0800P)^2^+0.5393P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1427
_refine_ls_wR_factor_ref         0.1634
_reflns_number_gt                3612
_reflns_number_total             5373
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic034151psi20030224_104900_6.cif
_cod_data_source_block           7
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        1581.9(4)
_cod_database_code               4313842