Structural study of metal complexes of bisphosphonate amide ester: copper, magnesium, zinc and cadmium complexes of (dichloromethylene)bisphosphonic acid P-piperidinium-P?-methyl ester
Jonna Jokiniemi; Eija Vuokila-Laine; Sirpa Peräniemi; Jouko J. Vepsäläinen; Markku Ahlgrén; CrystEngComm 9 (2007) 158–; doi:10.1039/b616077h

data_7202589
_publ_section_title
;
 Structural study of metal complexes of bisphosphonate amide ester:
 copper, magnesium, zinc and cadmium complexes of
 (dichloromethylene)bisphosphonic acid P-piperidinium-P?-methyl ester
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              158
_journal_paper_doi               10.1039/b616077h
_journal_volume                  9
_journal_year                    2007
_chemical_formula_moiety         'C7 H19 Cl2 Mg N O8 P2'
_chemical_formula_sum            'C7 H19 Cl2 Mg N O8 P2'
_chemical_formula_weight         402.38
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 120.6603(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   28.3302(3)
_cell_length_b                   7.50440(10)
_cell_length_c                   17.4238(3)
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.42
_cell_measurement_theta_min      2.36
_cell_volume                     3186.48(8)
_computing_cell_refinement       Denzo
_computing_data_collection       Collect
_computing_data_reduction        Denzo
_computing_molecular_graphics    'XP in SHELXTL'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Nonius KappaCCD'
_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  0.0373
_diffrn_reflns_av_sigmaI/netI    0.0319
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -36
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            22752
_diffrn_reflns_theta_full        27.42
_diffrn_reflns_theta_max         27.42
_diffrn_reflns_theta_min         2.36
_exptl_absorpt_coefficient_mu    0.681
_exptl_absorpt_correction_T_max  0.9661
_exptl_absorpt_correction_T_min  0.8329
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'XPREP in SHELXTL'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.678
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1664
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.410
_refine_diff_density_min         -0.555
_refine_diff_density_rms         0.062
_refine_ls_extinction_coef       0.00094(16)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     194
_refine_ls_number_reflns         3620
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0346
_refine_ls_R_factor_gt           0.0277
_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^)+(0.0280P)^2^+4.3000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0667
_refine_ls_wR_factor_ref         0.0702
_reflns_number_gt                3155
_reflns_number_total             3620
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b616077h.txt
_cod_data_source_block           Structure(2)
_cod_database_code               7202589