Divalent metal phosphonate coordination polymers constructed from a dipiperidine-based bisphosphonate ligand.
Perry, Houston P.; Gagnon, Kevin J.; Law, Justin; Teat, Simon; Clearfield, Abraham; Dalton transactions (Cambridge, England : 2003) 41 (2012) 3985–3994; doi:10.1039/c2dt11986b

data_7018442
_publ_section_title
;
 Divalent metal phosphonate coordination polymers constructed from a
 dipiperidine-based bisphosphonate ligand.
;
_journal_issue                   14
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3985
_journal_page_last               3994
_journal_paper_doi               10.1039/c2dt11986b
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C12 H28 Mn2 N2 O9 P2'
_chemical_formula_weight         516.18
_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                88.490(10)
_cell_angle_beta                 79.781(10)
_cell_angle_gamma                79.276(9)
_cell_formula_units_Z            2
_cell_length_a                   6.4350(16)
_cell_length_b                   11.641(3)
_cell_length_c                   12.750(3)
_cell_measurement_reflns_used    1921
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      25.41
_cell_measurement_theta_min      2.41
_cell_volume                     923.5(4)
_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 & local programs'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEXII CCD Area Diffractometer'
_diffrn_measurement_method       '\w scans with narrow frames'
_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  0.0771
_diffrn_reflns_av_sigmaI/netI    0.1042
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            11397
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.62
_exptl_absorpt_coefficient_mu    1.591
_exptl_absorpt_correction_T_max  0.9843
_exptl_absorpt_correction_T_min  0.7963
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2008/1 Bruker AXS Madison WI USA'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.856
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             532
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.779
_refine_diff_density_min         -1.101
_refine_diff_density_rms         0.287
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         3595
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0854
_refine_ls_R_factor_gt           0.0507
_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^)+(0.0804P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1224
_refine_ls_wR_factor_ref         0.1599
_reflns_number_gt                2489
_reflns_number_total             3595
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt11986b.txt
_cod_data_source_block           jl2_108
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7018442