Phosphonopropionic acid as a building block in supramolecular chemistry: salts with organic diamines
Bowes, Katharine F.; Ferguson, George; Lough, Alan J.; Glidewell, Christopher; Acta Crystallographica Section B 59 (2003) 248–262; doi:10.1107/S0108768102021237

data_2103862
_publ_section_title
;
 Phosphonopropionic acid as a building block in supramolecular
 chemistry: salts with organic diamines
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              248
_journal_page_last               262
_journal_paper_doi               10.1107/S0108768102021237
_journal_volume                  59
_journal_year                    2003
_chemical_formula_moiety         'C10 H8.82 N2 0.72+, C3 H6 O5.28 P 0.72='
_chemical_formula_sum            'C52 H60 N8 O20 P4'
_chemical_formula_weight         1240.983
_chemical_name_systematic
;
4,4'-Bipyridyl--phosphonopropionic acid (1/1)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 97.4980(18)
_cell_angle_gamma                90.00
_cell_formula_units_Z            1
_cell_length_a                   11.3482(5)
_cell_length_b                   6.7178(3)
_cell_length_c                   17.7354(7)
_cell_measurement_reflns_used    3059
_cell_measurement_temperature    150.0(10)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      3.25
_cell_volume                     1340.50(10)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'Kappa-CCD server software (Nonius, 1997)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'PLATON (Spek, 2002)'
_computing_publication_material
'SHELXL-97 (Sheldrick, 1997a) and PRPKAPPA (Ferguson, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997a)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997b)'
_diffrn_ambient_temperature      150.0(10)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  Kappa-CCD
_diffrn_measurement_method       '\f scans, and \w scans with \k offsets'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed X-ray tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.060
_diffrn_reflns_av_sigmaI/netI    0.0551
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            13381
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.25
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.230
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.537
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.265
_refine_diff_density_min         -0.397
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     194
_refine_ls_number_reflns         3059
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0702
_refine_ls_R_factor_gt           0.0418
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0557P)^2^+0.2557P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1050
_refine_ls_wR_factor_ref         0.1203
_reflns_number_gt                2113
_reflns_number_total             3059
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            bm0061.cif
_cod_data_source_block           V
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2103862
_cod_database_fobs_code          2103862