Base-Induced Dismutation of POCl3 and POBr3: Synthesis and Structure of Ligand-Stabilized Dioxophosphonium Cations
Pavel Rovnaník; Libor Kapička; Jan Taraba; Miloš Černík; Inorganic Chemistry 43 (2004) 2435–2442; doi:10.1021/ic0354163

data_4310810
_publ_section_title
;
 Base-Induced Dismutation of POCl3 and POBr3: Synthesis and Structure of
 Ligand-Stabilized Dioxophosphonium Cations
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2435
_journal_page_last               2442
_journal_paper_doi               10.1021/ic0354163
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C16 H23 Cl N5 O2 P'
_chemical_formula_weight         383.81
_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           SHELXL-97
_cell_angle_alpha                89.47(3)
_cell_angle_beta                 82.93(3)
_cell_angle_gamma                89.03(3)
_cell_formula_units_Z            2
_cell_length_a                   8.910(2)
_cell_length_b                   10.128(2)
_cell_length_c                   10.282(2)
_cell_measurement_reflns_used    5133
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      28.695
_cell_measurement_theta_min      0.020
_cell_volume                     920.6(3)
_computing_cell_refinement       'KUMA KM-4 software'
_computing_data_collection       'KUMA KM-4 Crysalis V170'
_computing_data_reduction        'KUMA KM-4 software'
_computing_molecular_graphics    'SHELXTL (Bruker, 1998)'
_computing_publication_material  'SHELXTL (Bruker, 1998)'
_computing_structure_refinement  'SHELXTL (Bruker, 1998)'
_computing_structure_solution    'SHELXTL (Bruker, 1998)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean '0.06 mm'
_diffrn_measured_fraction_theta_full 0.869
_diffrn_measured_fraction_theta_max 0.869
_diffrn_measurement_device_type  'Kuma KM-4 CCD diffractometer'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0242
_diffrn_reflns_av_sigmaI/netI    0.0283
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            6855
_diffrn_reflns_theta_full        28.26
_diffrn_reflns_theta_max         28.26
_diffrn_reflns_theta_min         3.47
_diffrn_standards_decay_%        'not applicable'
_diffrn_standards_interval_count 'not applicable'
_diffrn_standards_interval_time  'not applicable'
_diffrn_standards_number         'not applicable'
_exptl_absorpt_coefficient_mu    0.315
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.878
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   SHELXTL
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.385
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       nedle
_exptl_crystal_F_000             404
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.302
_refine_diff_density_min         -0.317
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         3968
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0374
_refine_ls_R_factor_gt           0.0302
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0412P)^2^+0.2659P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0782
_refine_ls_wR_factor_ref         0.0816
_reflns_number_gt                3430
_reflns_number_total             3968
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0354163si20031209_110655_1.cif
_cod_data_source_block           pcld2a
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0412P)^2^+0.2659P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0412P)^2^+0.2659P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
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_cod_database_code               4310810