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_7013250
_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_moiety         (Zn((H3NCH2)2P(O)OH)2(H2O)2Cl2)Cl2
_chemical_formula_sum            'C4 H24 Cl4 N4 O6 P2 Zn'
_chemical_formula_weight         493.38
_chemical_name_common
'all-trans-(Zn(H2L-O)2(H2O)2Cl2)Cl2 (L = (H2NCH2)2P(O)OH )'
_chemical_name_systematic
;
all-trans-(Zn(H2L-O)2(H2O)2Cl2)Cl2 (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 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 103.0330(15)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.2290(2)
_cell_length_b                   7.8630(2)
_cell_length_c                   13.3150(3)
_cell_measurement_reflns_used    'all data'
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      3.14
_cell_volume                     839.35(4)
_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 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0165
_diffrn_reflns_av_sigmaI/netI    0.0247
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            3683
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.14
_exptl_absorpt_coefficient_mu    2.318
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.952
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.401
_refine_diff_density_min         -0.357
_refine_diff_density_rms         0.061
_refine_ls_extinction_coef       0.0180(10)
_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   1.060
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     146
_refine_ls_number_reflns         1922
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0207
_refine_ls_R_factor_gt           0.0190
_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^)+(0.0189P)^2^+0.5553P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0507
_refine_ls_wR_factor_ref         0.0520
_reflns_number_gt                1803
_reflns_number_total             1922
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b305844a.txt
_cod_data_source_block           zn6end
_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)/n
_cod_database_code               7013250