Porous salts based on the pamoate ion
Helene Wahl; Delia A. Haynes; Tanya le Roex; Chem.Commun.  (2012) 1775–; doi:10.1039/c2cc14753j

data_7107307
_publ_section_title
;
 Porous salts based on the pamoate ion
;
_journal_name_full               Chem.Commun.
_journal_page_first              1775
_journal_paper_doi               10.1039/c2cc14753j
_journal_year                    2012
_chemical_formula_moiety
'0.5(C46H31O12 -1), 0.5(C7H10N +1) , 1.75(C5H9NO)'
_chemical_formula_sum            'C36.25 H36.25 N2.25 O7.75'
_chemical_formula_weight         627.43
_chemical_name_common
;3,4 lutidinium pamoate NMP solvate after immersion in
supercritical CO2
;
_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                88.8600(10)
_cell_angle_beta                 83.3130(10)
_cell_angle_gamma                74.8060(10)
_cell_formula_units_Z            2
_cell_length_a                   7.6792(6)
_cell_length_b                   10.3679(8)
_cell_length_c                   20.3093(17)
_cell_measurement_reflns_used    4337
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.996
_cell_measurement_theta_min      2.263
_cell_volume                     1549.7(2)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        SAINT
_computing_structure_refinement
'SHELXL (Sheldrick, 2008), Platon/SQUEEZE (Spek, A. L. (2003). J. Appl. Cryst. 36, 7-13.)'
_computing_structure_solution    'SHELXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.918
_diffrn_measurement_device_type  'Bruker APEX CCD area-detector'
_diffrn_measurement_method       \w
_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  0.0121
_diffrn_reflns_av_sigmaI/netI    0.0248
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            9930
_diffrn_reflns_theta_full        24.00
_diffrn_reflns_theta_max         28.22
_diffrn_reflns_theta_min         2.04
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9398
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   '(SADABS; Bruker, 2008)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.345
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             663
_exptl_crystal_size_max          0.54
_exptl_crystal_size_mid          0.46
_exptl_crystal_size_min          0.23
_platon_squeeze_details
;
;
_refine_diff_density_max         0.283
_refine_diff_density_min         -0.254
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     339
_refine_ls_number_reflns         7013
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.090
_refine_ls_R_factor_all          0.0620
_refine_ls_R_factor_gt           0.0506
_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^)+(0.0881P)^2^+0.2300P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1490
_refine_ls_wR_factor_ref         0.1563
_reflns_number_gt                5549
_reflns_number_total             7013
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2cc14753j.txt
_cod_data_source_block           3b
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7107307