Synthesis and structural investigation of N-acyl selenophosphoramides
Cholewinski, Grzegorz; Chojnacki, Jaroslaw; Pikies, Jerzy; Rachon, Janusz; Organic & Biomolecular Chemistry 7 (2009) 4095–4100; doi:10.1039/b907641g

data_7150710
_publ_section_title
;
 Synthesis and structural investigation of N-acyl selenophosphoramides
;
_journal_issue                   19
_journal_name_full               'Organic &amp; Biomolecular Chemistry'
_journal_page_first              4095
_journal_page_last               4100
_journal_paper_doi               10.1039/b907641g
_journal_volume                  7
_journal_year                    2009
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C10 H20 N1 O3 P1 Se1'
_chemical_formula_sum            'C10 H20 N O3 P Se'
_chemical_formula_weight         312.2
_chemical_name_common
;N-pivaloyl-2-amino-2-seleno-5,5-dimethyl-1,3,2-
dioxaphosphorinan
;
_chemical_name_systematic
;
N-pivaloyl-2-amino-2-seleno-5,5-dimethyl-1,3,2-dioxaphosphorinan
;
_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'
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2008-09-18T10:12:07-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 109.816(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   9.9981(2)
_cell_length_b                   27.8966(5)
_cell_length_c                   10.6258(3)
_cell_measurement_reflns_used    11947
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      32.3789
_cell_measurement_theta_min      2.1849
_cell_measurement_wavelength     0.71073
_cell_volume                     2788.18(12)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET)
(compiled Jun 10 2008,16:49:55)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET)
(compiled Jun 10 2008,16:49:55)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET)
(compiled Jun 10 2008,16:49:55)
;
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 8.1883
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       '4-axis \k geometry diffractometer'
_diffrn_measurement_device_type  'KM4CCD, Oxford Diffraction'
_diffrn_measurement_method       '\w scans, 0.75 deg width'
_diffrn_orient_matrix_UB_11      0.0723178202
_diffrn_orient_matrix_UB_12      0.004691224
_diffrn_orient_matrix_UB_13      0.0085105699
_diffrn_orient_matrix_UB_21      -0.0206940681
_diffrn_orient_matrix_UB_22      0.0098513945
_diffrn_orient_matrix_UB_23      -0.0653698712
_diffrn_orient_matrix_UB_31      -0.0058595804
_diffrn_orient_matrix_UB_32      0.0229570559
_diffrn_orient_matrix_UB_33      0.0263865124
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0254
_diffrn_reflns_av_unetI/netI     0.027
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            20709
_diffrn_reflns_theta_full        27
_diffrn_reflns_theta_max         27
_diffrn_reflns_theta_min         2.28
_exptl_absorpt_coefficient_mu    2.802
_exptl_absorpt_correction_T_max  0.75
_exptl_absorpt_correction_T_min  0.375
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET)
(compiled Jun 10 2008,16:49:55)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.487
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             1280
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.36
_refine_diff_density_min         -0.471
_refine_diff_density_rms         0.122
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         6084
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0486
_refine_ls_R_factor_gt           0.0361
_refine_ls_shift/su_max          0.035
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0642P)^2^+0.0843P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0943
_refine_ls_wR_factor_ref         0.0982
_reflns_number_gt                4892
_reflns_number_total             6084
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b907641g.txt
_cod_data_source_block           8b
_cod_original_cell_volume        2788.18(11)
_cod_database_code               7150710