Tetrazol-2-yl as a donor group for incorporation of a spin-crossover function based on Fe(II) ions into a coordination network.
Bronisz, Robert; Inorganic chemistry 46 (2007) 6733–6739; doi:10.1021/ic070223r

data_4339245
_publ_section_title
;
 Tetrazol-2-yl as a donor group for incorporation of a spin-crossover
 function based on Fe(II) ions into a coordination network.
;
_journal_issue                   16
_journal_name_full               'Inorganic chemistry'
_journal_page_first              6733
_journal_page_last               6739
_journal_paper_doi               10.1021/ic070223r
_journal_volume                  46
_journal_year                    2007
_chemical_formula_moiety
'C30 H48 Fe2 N48, 0.33(C6 H18 O3), 3(C2 O), 4(Cl O4)'
_chemical_formula_sum            'C38 H54 Cl4 Fe2 N48 O20'
_chemical_formula_weight         1756.79
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           146
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  'R 3'
_symmetry_space_group_name_H-M   'R 3 :H'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            3
_cell_length_a                   17.2576(8)
_cell_length_b                   17.2576(8)
_cell_length_c                   20.8493(13)
_cell_measurement_reflns_used    3410
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      28.46
_cell_measurement_theta_min      3.74
_cell_volume                     5377.5(5)
_computing_cell_refinement       'Oxford Diffraction  (Poland) Sp. z o.o.'
_computing_data_collection       'Oxford Diffraction  (Poland) Sp. z o.o.'
_computing_data_reduction        'Oxford Diffraction  (Poland) Sp. z o.o.'
_computing_molecular_graphics    'SHELXTL-NT V5.1, Bruker AXS 1999'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.947
_diffrn_measurement_device_type  'Kuma KM4CCD'
_diffrn_measurement_method       '\w scan'
_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  0.0356
_diffrn_reflns_av_sigmaI/netI    0.0264
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            12417
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.46
_diffrn_reflns_theta_min         3.74
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.656
_exptl_absorpt_correction_T_max  0.9494
_exptl_absorpt_correction_T_min  0.9255
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.627
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2694
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.960
_refine_diff_density_min         -0.597
_refine_diff_density_rms         0.089
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.23(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         3985
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0544
_refine_ls_R_factor_gt           0.0520
_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^)+(0.0880P)^2^+20.3807P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1413
_refine_ls_wR_factor_ref         0.1437
_reflns_number_gt                3765
_reflns_number_total             3985
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic070223r-file003.cif
_cod_data_source_block           compound1_90K
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      R3
_cod_database_code               4339245