Three new phosphoric triamides with a [C(O)NH]P(O)[N(C)(C)]~2~ skeleton: a database analysis of C—N—C and P—N—C bond angles
Pourayoubi, Mehrdad; Tarahhomi, Atekeh; Rheingold, Arnold L.; Golen, James A.; Acta Crystallographica Section C 70 (2014) 998–1002; doi:10.1107/S2053229614020488

data_2019685
_publ_section_title
;
 Three new phosphoric triamides with a [C(O)NH]P(O)[N(C)(C)]~2~ skeleton:
 a database analysis of C---N---C and P---N---C bond angles
;
_journal_coeditor_code           UK3104
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              998
_journal_page_last               1002
_journal_paper_doi               10.1107/S2053229614020488
_journal_volume                  70
_journal_year                    2014
_chemical_formula_iupac          'C19 H28 F2 N3 O2 P'
_chemical_formula_moiety         'C19 H28 F2 N3 O2 P'
_chemical_formula_sum            'C19 H28 F2 N3 O2 P'
_chemical_formula_weight         399.41
_chemical_name_systematic
;
N-(2,6-difluorobenzoyl)-N',N''-bis(4-methylpiperidin-1-yl)phosphoric triamide
;
_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
_audit_creation_method           SHELXL97
_cell_angle_alpha                75.392(3)
_cell_angle_beta                 77.744(4)
_cell_angle_gamma                88.084(4)
_cell_formula_units_Z            2
_cell_length_a                   9.6501(12)
_cell_length_b                   10.0580(13)
_cell_length_c                   10.9947(15)
_cell_measurement_reflns_used    4849
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      26.41
_cell_measurement_theta_min      2.59
_cell_volume                     1008.9(2)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'SAINT (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
;
SHELXTL (Sheldrick, 2008) and enCIFer (Allen <i>et al.</i>,
2004)
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.970
_diffrn_measured_fraction_theta_max 0.952
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       '\f and \w 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  0.0224
_diffrn_reflns_av_sigmaI/netI    0.0310
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            9054
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         26.43
_diffrn_reflns_theta_min         2.48
_exptl_absorpt_coefficient_mu    0.173
_exptl_absorpt_correction_T_max  0.9829
_exptl_absorpt_correction_T_min  0.9580
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.315
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.314
_refine_diff_density_min         -0.361
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     249
_refine_ls_number_reflns         3952
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0421
_refine_ls_R_factor_gt           0.0335
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0405P)^2^+0.4226P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0821
_refine_ls_wR_factor_ref         0.0869
_reflns_number_gt                3370
_reflns_number_total             3952
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            uk3104sup1.cif
_cod_data_source_block           II
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               2019685
_cod_database_fobs_code          2019685