High and Low Spin Mononuclear and Dinuclear Iron(II) Complexes of 4-Amino and 4-Pyrrolyl-3,5-di(2-pyridyl)-4H-1,2,4-triazoles
Jonathan A. Kitchen; Andy Noble; Carsten D. Brandt; Boujemaa Moubaraki; Keith S. Murray; Sally Brooker; Inorganic Chemistry 47 (2008) 9450–9458; doi:10.1021/ic801039j

data_4306119
_publ_section_title
;
High and Low Spin Mononuclear and Dinuclear Iron(II) Complexes of 4-Amino
and 4-Pyrrolyl-3,5-di(2-pyridyl)-4H-1,2,4-triazoles
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9450
_journal_page_last               9458
_journal_paper_doi               10.1021/ic801039j
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C36 H34 Cl4 Fe2 N14 O18'
_chemical_formula_weight         1204.27
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     Patterson
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                76.9190(10)
_cell_angle_beta                 74.9540(10)
_cell_angle_gamma                85.4920(10)
_cell_formula_units_Z            1
_cell_length_a                   9.9054(2)
_cell_length_b                   10.59000(10)
_cell_length_c                   11.9256(2)
_cell_measurement_temperature    83(2)
_cell_volume                     1176.48(3)
_computing_cell_refinement       'SAINT-NT V6.0'
_computing_data_collection       'SMART-NT V5.6'
_computing_data_reduction        'SAINT-NT V6.0'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      83(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker SMART area detector'
_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  0.0181
_diffrn_reflns_av_sigmaI/netI    0.0239
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            4452
_diffrn_reflns_theta_full        25.71
_diffrn_reflns_theta_max         25.71
_diffrn_reflns_theta_min         1.81
_exptl_absorpt_coefficient_mu    0.934
_exptl_absorpt_correction_T_max  0.699
_exptl_absorpt_correction_T_min  0.615
_exptl_absorpt_correction_type   semi-empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.700
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             612
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.26
_refine_diff_density_max         0.337
_refine_diff_density_min         -0.452
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         4452
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0329
_refine_ls_R_factor_gt           0.0287
_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^)+(0.0330P)^2^+1.2141P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0711
_refine_ls_wR_factor_ref         0.0739
_reflns_number_gt                4051
_reflns_number_total             4452
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic801039j_si_001_4.cif
_cod_data_source_block           fept
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 
;
_cod_database_code               4306119