Synthesis, structural characterization, and magnetic property study of {Cr3Ln3}, Ln = Gd and Dy complexes
Mecchia Ortiz, Juan H.; Cabrosi, Daiana; Cruz, Carlos; Paredes-García, Verónica; Alborés, Pablo; Dalton Transactions  (2022) –; doi:10.1039/D1DT03176G

data_7709099
_publ_section_title
;
 Synthesis, structural characterization, and magnetic property study of
 {Cr3Ln3}, Ln = Gd and Dy complexes
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT03176G
_journal_year                    2022
_chemical_formula_sum            'C55 H113 Cr3 Dy3 N3 O30'
_chemical_formula_weight         1939.98
_space_group_crystal_system      triclinic
_space_group_IT_number           1
_space_group_name_Hall           'P 1'
_space_group_name_H-M_alt        'P 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2021-09-06 deposited with the CCDC.	2021-12-01 downloaded from the CCDC.
;
_cell_angle_alpha                70.741(5)
_cell_angle_beta                 73.517(5)
_cell_angle_gamma                86.314(5)
_cell_formula_units_Z            1
_cell_length_a                   11.840(5)
_cell_length_b                   12.803(5)
_cell_length_c                   15.825(5)
_cell_measurement_reflns_used    8374
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      28.3670
_cell_measurement_theta_min      3.8950
_cell_volume                     2170.4(14)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 16.1158
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0284
_diffrn_reflns_av_unetI/netI     0.0579
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.981
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            17525
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.981
_diffrn_reflns_theta_full        25.240
_diffrn_reflns_theta_max         26.997
_diffrn_reflns_theta_min         3.634
_diffrn_source                   'fine-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    2.980
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.89229
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.484
_exptl_crystal_description       prism
_exptl_crystal_F_000             974
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: acetonitrile'
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.27
_refine_diff_density_max         1.693
_refine_diff_density_min         -0.690
_refine_diff_density_rms         0.134
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.212(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     778
_refine_ls_number_reflns         13362
_refine_ls_number_restraints     47
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0468
_refine_ls_R_factor_gt           0.0408
_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^)+(0.0604P)^2^+0.9709P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1027
_refine_ls_wR_factor_ref         0.1099
_reflns_Friedel_coverage         1.000
_reflns_Friedel_fraction_full    0.996
_reflns_Friedel_fraction_max     0.981
_reflns_number_gt                12378
_reflns_number_total             13362
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt03176g2.cif
_cod_data_source_block           2
_cod_database_code               7709099
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              73044