Complexes of divalent transition metal ions with bis(aminomethyl)phosphinic acid in aqueous solution and in the solid state
Vojtěch Kubíček; Pavel Vojtíšek; Jakub Rudovský; Petr Hermann; Ivan Lukeš; Dalton Trans.  (2003) 3927–3938; doi:10.1039/b305844a

data_7013251
_publ_section_title
;
 Complexes of divalent transition metal ions with
 bis(aminomethyl)phosphinic acid in aqueous solution and in the solid
 state
;
_journal_issue                   20
_journal_name_full               'Dalton Trans.'
_journal_page_first              3927
_journal_page_last               3938
_journal_paper_doi               10.1039/b305844a
_journal_year                    2003
_chemical_formula_sum            'C4 H20 N4 O6 P2 Zn'
_chemical_formula_weight         347.55
_chemical_name_common            '(Zn(L)2)*2H2O (L = (H2NCH2)2P(O)OH )?'
_chemical_name_systematic
;
(Zn(L)2)*2H2O (L = (H2NCH2)2P(O)OH )?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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                 90.3510(15)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   5.69900(10)
_cell_length_b                   17.2390(3)
_cell_length_c                   6.2940(2)
_cell_measurement_reflns_used    'all data (CCD)'
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      34.99
_cell_measurement_theta_min      3.45
_cell_volume                     618.34(2)
_computing_cell_refinement       'COLLECT and DENZO'
_computing_data_collection
'COLLECT (Hooft, 1998) and DENZO (Otwinowski & Minor, 1997)'
_computing_data_reduction        'COLLECT and DENZO'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Nonius KappaCCD area detector'
_diffrn_measurement_method       '\f and \w scans to fill the Ewald sphere'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0406
_diffrn_reflns_av_sigmaI/netI    0.0339
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            13276
_diffrn_reflns_theta_full        34.99
_diffrn_reflns_theta_max         34.99
_diffrn_reflns_theta_min         3.45
_exptl_absorpt_coefficient_mu    2.268
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.867
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             360
_exptl_crystal_size_max          0.4mm
_exptl_crystal_size_mid          0.2mm
_exptl_crystal_size_min          0.1mm
_refine_diff_density_max         0.722
_refine_diff_density_min         -0.744
_refine_diff_density_rms         0.086
_refine_ls_extinction_coef       0.045(4)
_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   1.055
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     120
_refine_ls_number_reflns         2670
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0323
_refine_ls_R_factor_gt           0.0284
_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^)+(0.0327P)^2^+0.2042P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0715
_refine_ls_wR_factor_ref         0.0742
_reflns_number_gt                2414
_reflns_number_total             2670
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b305844a.txt
_cod_data_source_block           zp2end
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value '--' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7013251