Slow Magnetic Relaxation in a High-spin Pentacoordinate Fe(III) Complex
Rajnák, Cyril; Titis, Jan; Moncol, Jan; Renz, Franz; Boca, Roman; Chemical Communications  (2019) –; doi:10.1039/C9CC06610A

data_7124417
_publ_section_title
;
 Slow Magnetic Relaxation in a High-spin Pentacoordinate Fe(III) Complex
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/C9CC06610A
_journal_year                    2019
_chemical_formula_moiety         'C28 H28 Cl Fe N2 O6'
_chemical_formula_sum            'C28 H28 Cl Fe N2 O6'
_chemical_formula_weight         579.82
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2019-07-13
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-07-13 deposited with the CCDC.    2019-10-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 109.324(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.0599(7)
_cell_length_b                   10.4661(3)
_cell_length_c                   16.9384(8)
_cell_measurement_reflns_used    13316
_cell_measurement_temperature    100
_cell_measurement_theta_max      71.92
_cell_measurement_theta_min      5.14
_cell_volume                     2686.7(2)
_computing_cell_refinement
;
X-Area Recipe 1.33.0.0 (STOE, 2015)
;
_computing_data_collection
;
X-Area Pilatus3_SV 1.31.150.0 (STOE, 2018)
;
_computing_data_reduction
;
X-Area Integrate 1.73.1.0 (STOE, 2018)
X-Area LANA 1.73.2.0 (STOE, 2018)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material
;
STOE & Cie GmbH, X-Area, software package for collecting single-crystal or
multi-domain crystal data on STOE area-detector diffractometers, for image 
processing, for the correction and scaling of reflection intensities and 
for outlier rejection, version 1.84, Darmstadt 2018
;
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution
;
Superflip (Palatinus & Chapuis, 2007;Palatinus & van der Lee, 2008;
Palatinus et al., 2012)
;
_diffrn_ambient_temperature      100
_diffrn_detector                 'Pilatus3R 300K'
_diffrn_detector_area_resol_mean 5.81
_diffrn_detector_type            'DECTRIS PILATUS3R 300K'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device       'Eulerian 4-circle diffractometer'
_diffrn_measurement_device_type  'Stoe Stadivari with Xenocs Genix3D Cu HF'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_collimation    '0.6 mm diameter'
_diffrn_radiation_monochromator  'Graded multilayer mirror'
_diffrn_radiation_polarisn_norm  270
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54186
_diffrn_reflns_av_R_equivalents  0.0261
_diffrn_reflns_av_unetI/netI     0.0185
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            13540
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        67.686
_diffrn_reflns_theta_max         71.605
_diffrn_reflns_theta_min         5.136
_diffrn_source                   'Genix3D Cu HF'
_diffrn_source_current           0.600
_diffrn_source_power             0.030
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    5.798
_exptl_absorpt_correction_T_max  0.142
_exptl_absorpt_correction_T_min  0.035
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
STOE LANA, J. Koziskova, F. Hahn, J. Richter, J. Kozisek, 
Acta Chimica Slovaca, vol. 9, no. 2, 2016, pp. 136 - 140.
;
_exptl_crystal_colour            'dark brown'
_exptl_crystal_colour_modifier   dark
_exptl_crystal_colour_primary    brown
_exptl_crystal_density_diffrn    1.433
_exptl_crystal_description       prism
_exptl_crystal_F_000             1204
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.279
_refine_diff_density_min         -0.356
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         2584
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0368
_refine_ls_R_factor_gt           0.0308
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0325P)^2^+4.1217P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0710
_refine_ls_wR_factor_ref         0.0744
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2337
_reflns_number_total             2584
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9cc06610a2.cif
_cod_data_source_block           tlcr12
_cod_original_cell_volume        2686.68(19)
_cod_database_code               7124417
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.722
_shelx_estimated_absorpt_t_min   0.362
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C8(H8A,H8B), C13(H13A,H13B)
2.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C5(H5), C7(H7), C10(H10), C11(H11), C12(H12)
2.c Idealised Me refined as rotating group:
 C14(H14A,H14B,H14C)
;
_shelx_res_checksum              65496
_olex2_submission_special_instructions 'No special instructions were received'