N-Alkyl pyrrolidone ether podands as versatile alkali metal ion chelants.
Perrin, Andrea; Myers, Dominic; Fucke, Katharina; Musa, Osama M.; Steed, Jonathan W.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 3153–3161; doi:10.1039/c3dt53001a

data_7029096
_publ_section_title
;
 N-Alkyl pyrrolidone ether podands as versatile alkali metal ion chelants.
;
_journal_issue                   8
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3153
_journal_page_last               3161
_journal_paper_doi               10.1039/c3dt53001a
_journal_volume                  43
_journal_year                    2014
_chemical_formula_sum            'C24 H40 F6 K N4 O6 P'
_chemical_formula_weight         664.67
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                79.410(3)
_cell_angle_beta                 79.591(3)
_cell_angle_gamma                74.036(3)
_cell_formula_units_Z            1
_cell_length_a                   7.0028(2)
_cell_length_b                   8.6199(3)
_cell_length_c                   13.2814(4)
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      30.6025
_cell_measurement_theta_min      2.7398
_cell_volume                     750.45(4)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
SHELXL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.0584960000
_diffrn_orient_matrix_UB_12      -0.0232769000
_diffrn_orient_matrix_UB_13      0.0468978000
_diffrn_orient_matrix_UB_21      -0.0291922000
_diffrn_orient_matrix_UB_22      0.0818771000
_diffrn_orient_matrix_UB_23      0.0100469000
_diffrn_orient_matrix_UB_31      -0.0839004000
_diffrn_orient_matrix_UB_32      0.0151577000
_diffrn_orient_matrix_UB_33      -0.0266186000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0431
_diffrn_reflns_av_sigmaI/netI    0.0264
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            19534
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.75
_exptl_absorpt_coefficient_mu    0.312
_exptl_absorpt_correction_T_max  0.996
_exptl_absorpt_correction_T_min  0.996
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
Analytical numeric absorption correction using a multifaceted crystal
            model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.471
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             348
_exptl_crystal_size_max          0.5484
_exptl_crystal_size_mid          0.4243
_exptl_crystal_size_min          0.1448
_refine_diff_density_max         0.355
_refine_diff_density_min         -0.252
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     193
_refine_ls_number_reflns         3441
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0430
_refine_ls_R_factor_gt           0.0357
_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^)+(0.0438P)^2^+0.2981P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0871
_refine_ls_wR_factor_ref         0.0917
_reflns_number_gt                2977
_reflns_number_total             3441
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt53001a.txt
_cod_data_source_block           12srv081
_cod_database_code               7029096