4,4'-(Propane-1,3-diyl)dipyridinium tetrachloridonickelate(II)
Du, Zhong-Xiang; Qu, Ju-Ping; Acta Crystallographica Section E 65 (2009) m1656–; doi:10.1107/S1600536809048843

data_2224112
_publ_section_title
;
 4,4'-(Propane-1,3-diyl)dipyridinium tetrachloridonickelate(II)
;
_journal_coeditor_code           BG2307
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1656
_journal_paper_doi               10.1107/S1600536809048843
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          '(C13 H16 N2) [Ni Cl4]'
_chemical_formula_moiety         'C13 H16 N2 2+, Cl4 Ni 2-'
_chemical_formula_sum            'C13 H16 Cl4 N2 Ni'
_chemical_formula_weight         400.79
_chemical_name_systematic
;
4,4'-(Propane-1,3-diyl)dipyridinium tetrachloridonickelate(II)
;
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.6270(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.2358(7)
_cell_length_b                   20.773(2)
_cell_length_c                   11.1246(11)
_cell_measurement_reflns_used    3858
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      25.57
_cell_measurement_theta_min      2.68
_cell_volume                     1672.0(3)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT (Bruker, 2004)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0261
_diffrn_reflns_av_sigmaI/netI    0.0228
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            12584
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.68
_exptl_absorpt_coefficient_mu    1.790
_exptl_absorpt_correction_T_max  0.6733
_exptl_absorpt_correction_T_min  0.5651
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.592
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             816
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.363
_refine_diff_density_min         -0.451
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.904
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         3107
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.904
_refine_ls_R_factor_all          0.0388
_refine_ls_R_factor_gt           0.0290
_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^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0440
_refine_ls_wR_factor_ref         0.0451
_reflns_number_gt                2556
_reflns_number_total             3107
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bg2307.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        1672.1(3)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2224112
_cod_database_fobs_code          2224112