Diaquabis[5-(2-pyridyl)tetrazolato-κ^2^<i>N</i>^1^,<i>N</i>^5^]iron(II)
Hu, Min; Ma, Song-Tao; Guo, Liang-Qi; Fang, Shao-Ming; Acta Crystallographica Section E 65 (2009) m382–; doi:10.1107/S1600536809007892

data_2221402
_publ_section_title
;
 Diaquabis[5-(2-pyridyl)tetrazolato-\k^2^<i>N</i>^1^,<i>N</i>^5^]iron(II)
;
_journal_coeditor_code           IM2104
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m382
_journal_paper_doi               10.1107/S1600536809007892
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          '[Fe (C6 H4 N5)2 (H2 O)2]'
_chemical_formula_moiety         'C12 H12 Fe N10 O2'
_chemical_formula_sum            'C12 H12 Fe N10 O2'
_chemical_formula_weight         384.17
_chemical_name_systematic
;
Diaquabis[5-(2-pyridyl)tetrazolato-\k^2^<i>N</i>^1^,<i>N</i>^5^]iron(II)
;
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 96.021(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.114(2)
_cell_length_b                   12.924(3)
_cell_length_c                   7.360(2)
_cell_measurement_reflns_used    2211
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.30
_cell_measurement_theta_min      2.98
_cell_volume                     767.6(3)
_computing_cell_refinement       'SAINT (Bruker, 1998)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        'SAINT (Bruker, 1998)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART CCD 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  0.0167
_diffrn_reflns_av_sigmaI/netI    0.0168
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            4287
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.98
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.015
_exptl_absorpt_correction_T_max  0.8965
_exptl_absorpt_correction_T_min  0.7572
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.662
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             392
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.227
_refine_diff_density_min         -0.238
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.095
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     115
_refine_ls_number_reflns         1356
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.095
_refine_ls_R_factor_all          0.0271
_refine_ls_R_factor_gt           0.0227
_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^)+(0.0207P)^2^+0.3154P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0544
_refine_ls_wR_factor_ref         0.0569
_reflns_number_gt                1204
_reflns_number_total             1356
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            im2104.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        767.5(3)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2221402
_cod_database_fobs_code          2221402