Supramolecular networks of polymethylphosphonic acid groups bonded to aromatic platforms: biphenyldiyl-2,2'-bis(methylphosphonic acid) and benzenetriyl-1,3,5-tris(methylphosphonic acid).
Zoń, Jerzy; Kong, Deyuan; Gagnon, Kevin; Perry, Houston; Holliness, LeAnthony; Clearfield, Abraham; Dalton transactions (Cambridge, England : 2003) 39 (2010) 11008–11018; doi:10.1039/c0dt00676a

data_7026754
_publ_section_title
;
 Supramolecular networks of polymethylphosphonic acid groups bonded to
 aromatic platforms: biphenyldiyl-2,2'-bis(methylphosphonic acid) and
 benzenetriyl-1,3,5-tris(methylphosphonic acid).
;
_journal_issue                   45
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11008
_journal_page_last               11018
_journal_paper_doi               10.1039/c0dt00676a
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'C14 H16 Cu O7 P2, 2(H2 O)'
_chemical_formula_sum            'C14 H20 Cu O9 P2'
_chemical_formula_weight         457.78
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.392(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.786(3)
_cell_length_b                   16.340(3)
_cell_length_c                   7.7517(16)
_cell_measurement_reflns_used    3609
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      28.085
_cell_measurement_theta_min      2.493
_cell_volume                     1722.8(6)
_computing_cell_refinement       'Bruker SAINT v7.34a'
_computing_data_collection       'Bruker APEX 2'
_computing_data_reduction        'Bruker SAINT v7.34a'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0403
_diffrn_reflns_av_sigmaI/netI    0.0379
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            11657
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    1.501
_exptl_absorpt_correction_T_max  0.9563
_exptl_absorpt_correction_T_min  0.8644
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2008/1 Bruker AXS Madison WI USA'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.765
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             940
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.422
_refine_diff_density_min         -0.453
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         3030
_refine_ls_number_restraints     9
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0451
_refine_ls_R_factor_gt           0.0320
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0404P)^2^+1.4849P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0772
_refine_ls_wR_factor_ref         0.0844
_reflns_number_gt                2423
_reflns_number_total             3030
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt00676a.txt
_cod_data_source_block           cubdp
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7026754