Variable-temperature X-ray crystal structure determinations of {Fe[tren(6-Mepy)~3~]}(ClO~4~)~2~ and {Zn[tren(6-Mepy)~3~]}(ClO~4~)~2~ compounds: correlation of the structural data with magnetic and Mössbauer spectroscopy data
Seredyuk, Maksym; Gaspar, Ana B.; Kusz, Joachim; Bednarek, Gabriela; Gütlich, Philipp; Journal of Applied Crystallography 40 (2007) 1135–1145; doi:10.1107/S0021889807048571

data_2300171
_publ_section_title
;
 Variable-temperature X-ray crystal structure determinations of
 {Fe[tren(6-Mepy)~3~]}(ClO~4~)~2~ and {Zn[tren(6-Mepy)~3~]}(ClO~4~)~2~
 compounds: correlation of the structural data with magnetic and
 M\"ossbauer spectroscopy data
;
_journal_issue                   6
_journal_name_full               'Journal of Applied Crystallography'
_journal_page_first              1135
_journal_page_last               1145
_journal_paper_doi               10.1107/S0021889807048571
_journal_volume                  40
_journal_year                    2007
_chemical_formula_sum            'C27 H33 Cl2 Fe N7 O8'
_chemical_formula_weight         710.35
_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                 91.501(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.4678(4)
_cell_length_b                   19.3228(7)
_cell_length_c                   15.1695(6)
_cell_measurement_temperature    250(2)
_cell_volume                     3067.2(2)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.29.2 (release 20-01-2006 CrysAlis171 .NET)
(compiled Jan 20 2006,12:36:28)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.29.2 (release 20-01-2006 CrysAlis171 .NET)
(compiled Jan 20 2006,12:36:28)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.29.2 (release 20-01-2006 CrysAlis171 .NET)
(compiled Jan 20 2006,12:36:28)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      250(2)
_diffrn_detector_area_resol_mean 16.0328
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.892
_diffrn_measurement_device_type  KM4_CCD_Sapphire3
_diffrn_measurement_method       \q-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  0.0206
_diffrn_reflns_av_sigmaI/netI    0.0433
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            29034
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         32.82
_diffrn_reflns_theta_min         2.87
_exptl_absorpt_coefficient_mu    0.727
_exptl_absorpt_correction_T_max  0.92865
_exptl_absorpt_correction_T_min  0.91400
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.29.2 (release 20-01-2006 CrysAlis171 .NET)
(compiled Jan 20 2006,12:36:28)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    1.538
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       polyhedron
_exptl_crystal_F_000             1472
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.893
_refine_diff_density_min         -0.902
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     409
_refine_ls_number_reflns         10160
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.0804
_refine_ls_R_factor_gt           0.0440
_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^)+(0.0765P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1252
_refine_ls_wR_factor_ref         0.1338
_reflns_number_gt                5998
_reflns_number_total             10160
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            aj5096.cif
_cod_data_source_block           1-Fe_250
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2300171