Synthesis and Characterization of Free and Coordinated 1,2,3-Tripnictolide Anions
Turbervill, Robert S. P.; Jupp, Andrew R.; McCullough, Phillip S. B.; Ergöçmen, Doruk; Goicoechea, Jose M.; Organometallics 32 (2013) 2234–; doi:10.1021/om4001296

data_4080602
_publ_contact_author
;
 Dr. J. M. Goicoechea           
 Chemistry Research Laboratory
 University of Oxford
 Mansfield Road
 Oxford
 OX1 3TA
 UK
;
_publ_section_title
;
 Synthesis and Characterization of Free and Coordinated
 1,2,3-Tripnictolide Anions
;
_journal_issue                   7
_journal_name_full               Organometallics
_journal_page_first              2234
_journal_paper_doi               10.1021/om4001296
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C20 H40 K O8, C14 H10 P3'
_chemical_formula_sum            'C34 H50 K O8 P3'
_chemical_formula_weight         718.75
_chemical_name_systematic
; 
[K-(18-crown-6)(THF)2][P3C2Ph2]
;
_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                94.827(2)
_cell_angle_beta                 99.635(2)
_cell_angle_gamma                106.361(2)
_cell_formula_units_Z            2
_cell_length_a                   10.4833(2)
_cell_length_b                   11.1755(2)
_cell_length_c                   17.2569(3)
_cell_measurement_reflns_used    23704
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      76.3927
_cell_measurement_theta_min      4.1597
_cell_volume                     1894.01(7)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_molecular_graphics    'WinGX (Farrugia, 2005)'
_computing_publication_material  'XCIF (Sheldrick, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 10.5035
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'Nova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0228
_diffrn_reflns_av_sigmaI/netI    0.0147
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            39124
_diffrn_reflns_theta_full        76.58
_diffrn_reflns_theta_max         76.58
_diffrn_reflns_theta_min         4.16
_exptl_absorpt_coefficient_mu    2.805
_exptl_absorpt_correction_T_max  0.8067
_exptl_absorpt_correction_T_min  0.5774
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.260
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             764
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.645
_refine_diff_density_min         -0.368
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     444
_refine_ls_number_reflns         7877
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0372
_refine_ls_R_factor_gt           0.0357
_refine_ls_shift/su_max          0.032
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0433P)^2^+0.8050P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0915
_refine_ls_wR_factor_ref         0.0930
_reflns_number_gt                7477
_reflns_number_total             7877
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om4001296_si_002.cif
_cod_data_source_block           3
_cod_original_cell_volume        1894.01(6)
_cod_database_code               4080602