Butane-1,4-diammonium bis(pyridine-2,6-dicarboxylato-κ^3^<i>O</i>^2^,<i>N</i>,<i>O</i>^6^)cadmate(II) dihydrate
Tabatabaee, Masoumeh; Aghabozorg, Hossein; Nasrolahzadeh, Roghaieh; Roshan, Leila; Firoozi, Najmeh; Acta Crystallographica Section E 64 (2008) m1290–; doi:10.1107/S1600536808029395

data_2219552
_publ_section_title
;Butane-1,4-diammonium
 bis(pyridine-2,6-dicarboxylato-\k^3^<i>O</i>^2^,<i>N</i>,<i>O</i>^6^)cadmate(II)
 dihydrate
;
_journal_coeditor_code           CV2442
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1290
_journal_paper_doi               10.1107/S1600536808029395
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          '(C4 H14 N2) [Cd (C7 H3 N O4)2], 2H2 O'
_chemical_formula_moiety         'C4 H14 N2 2+, C14 H6 Cd N2 O8 2-, 2(H2 O)'
_chemical_formula_sum            'C18 H24 Cd N4 O10'
_chemical_formula_weight         568.81
_chemical_name_systematic
;Butane-1,4-diammonium
bis(pyridine-2,6-dicarboxylato-\k^3^<i>O</i>^2^,<i>N</i>,<i>O</i>^6^)cadmate(II)
dihydrate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.5440(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.0357(4)
_cell_length_b                   28.7181(10)
_cell_length_c                   7.1116(3)
_cell_measurement_reflns_used    6372
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.14
_cell_measurement_theta_min      2.84
_cell_volume                     2136.82(14)
_computing_cell_refinement       'APEX2 (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'APEX2 (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0438
_diffrn_reflns_av_sigmaI/netI    0.0344
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       39
_diffrn_reflns_limit_k_min       -39
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            25988
_diffrn_reflns_theta_full        29.00
_diffrn_reflns_theta_max         29.00
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    1.087
_exptl_absorpt_correction_T_max  0.944
_exptl_absorpt_correction_T_min  0.802
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(APEX2; Bruker, 2005)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.768
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1152
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.591
_refine_diff_density_min         -0.707
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.995
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         5676
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.995
_refine_ls_R_factor_all          0.0400
_refine_ls_R_factor_gt           0.0274
_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^)+(0.0369P)^2^+0.2951P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0616
_refine_ls_wR_factor_ref         0.0663
_reflns_number_gt                4655
_reflns_number_total             5676
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cv2442.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_sg_symbol_H-M      'P 21/c'
_cod_database_code               2219552
_cod_database_fobs_code          2219552