Structures of Bisphosphonate Metal Complexes: Zinc and Cadmium Complexes of Clodronate and Its Partial Ester Derivatives
Mervi Kontturi; Elina Laurila; Riikka Mattsson; Sirpa Peräniemi; Jouko J. Vepsäläinen; Markku Ahlgrén; Inorganic Chemistry 44 (2005) 2400–2406; doi:10.1021/ic048329z

data_4308956
_publ_contact_author_address
;
        Department of Chemistry
        University of Joensuu
        P.O. Box 111
        FI-80101, Joensuu
        Finland
;
_publ_contact_author_email       mervi.kontturi@joensuu.fi
_publ_contact_author_fax         '358 13 2513390'
_publ_contact_author_name        'Mervi Kontturi'
_publ_contact_author_phone       '358 13 2513377'
_publ_section_title
;
Structures of Bisphosphonate Metal Complexes: Zinc and Cadmium Complexes
of Clodronate and Its Partial Ester Derivatives
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2400
_journal_page_last               2406
_journal_paper_doi               10.1021/ic048329z
_journal_volume                  44
_journal_year                    2005
_chemical_formula_moiety         'C H8 Cd2 Cl2 O10 P2, H2 O'
_chemical_formula_sum            'C H10 Cd2 Cl2 O11 P2'
_chemical_formula_weight         555.73
_chemical_name_common            'Cadmium clodronate'
_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                78.056(2)
_cell_angle_beta                 82.530(2)
_cell_angle_gamma                74.997(2)
_cell_formula_units_Z            2
_cell_length_a                   5.6551(2)
_cell_length_b                   9.5290(2)
_cell_length_c                   12.3693(4)
_cell_measurement_reflns_used    10689
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      25.49
_cell_measurement_theta_min      3.05
_cell_volume                     627.83(3)
_computing_cell_refinement       'Denzo/Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'collect (Nonius BV, 1997 - 2000)'
_computing_data_reduction        'Denzo/Scalepack (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'XP in SHELXTL v.5.1 (Bruker AXS, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       CCD
_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  0.0796
_diffrn_reflns_av_sigmaI/netI    0.0413
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10689
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         3.05
_exptl_absorpt_coefficient_mu    4.113
_exptl_absorpt_correction_T_max  0.8208
_exptl_absorpt_correction_T_min  0.4262
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'XPREP in SHELXTL v.5.1 (Bruker AXS, 1998)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.940
_exptl_crystal_density_meas      2.90(4)
_exptl_crystal_density_method    'flotation in bromoform/iodoform'
_exptl_crystal_description       needle
_exptl_crystal_F_000             528
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.386
_refine_diff_density_min         -1.592
_refine_diff_density_rms         0.221
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2335
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0358
_refine_ls_R_factor_gt           0.0324
_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^)+(0.0500P)^2^+1.5000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0835
_refine_ls_wR_factor_ref         0.0859
_reflns_number_gt                2153
_reflns_number_total             2335
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic048329zsi20050201_035527_3.cif
_cod_data_source_block           Structure2
_cod_database_code               4308956