<i>catena</i>-Poly[[[tetraaquanickel(II)]-μ-glycine-κ^2^<i>O</i>:<i>O</i>'] dinitrate]
Michel Fleck; Ladislav Bohatý; Acta Crystallographica Section E 61 (2005) m1890–m1893; doi:10.1107/S1600536805026887

data_2206694
_publ_section_title
;<i>catena</i>-Poly[[[tetraaquanickel(II)]-\m-glycine-\k^2^<i>O</i>:<i>O</i>']
 dinitrate]
;
_journal_coeditor_code           HB6245
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1890
_journal_page_last               m1893
_journal_paper_doi               10.1107/S1600536805026887
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          '[Ni (C2 H5 N O2) (H2 O)4] (N O3)2'
_chemical_formula_moiety         'C2 H13 Ni N1 O6 2+ , 2N1 O3 -'
_chemical_formula_sum            'C2 H13 N3 Ni O12'
_chemical_formula_weight         329.86
_chemical_name_common            'Glycine nickel nitrate tetrahydrate'
_chemical_name_systematic
;
catena-Poly[[[tetraaquanickel(II)]-\m-glycine-\k^2^O:O'] dinitrate]
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 96.7750(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.2010(10)
_cell_length_b                   6.7730(10)
_cell_length_c                   18.966(2)
_cell_measurement_reflns_used    4780
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      33.14
_cell_measurement_theta_min      4.08
_cell_volume                     1173.7(2)
_computing_cell_refinement       'SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 2003)'
_computing_data_reduction
'SCALEPACK and DENZO (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'DIAMOND (Bergerhoff et al., 1996)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  'Nonius KappaCCD area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0253
_diffrn_reflns_av_sigmaI/netI    0.0488
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            7769
_diffrn_reflns_theta_full        33.13
_diffrn_reflns_theta_max         34.95
_diffrn_reflns_theta_min         4.15
_exptl_absorpt_coefficient_mu    1.721
_exptl_absorpt_correction_T_max  0.934
_exptl_absorpt_correction_T_min  0.875
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(DENZO-SMN; Otwinowski & Minor, 1997)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.867
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.473
_refine_diff_density_min         -0.354
_refine_ls_extinction_coef       0.0081(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     216
_refine_ls_number_reflns         4462
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0490
_refine_ls_R_factor_gt           0.0295
_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^)+(0.04P)^2^+0.25P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0733
_refine_ls_wR_factor_ref         0.0821
_reflns_number_gt                3240
_reflns_number_total             5086
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hb6245.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not determined' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_chemical_melting_point' value 'not determined' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2206694
_cod_database_fobs_code          2206694