Enhancing the barrier height for magnetization reversal in 4d/4f RuIII2LnIII2 "butterfly" single molecule magnets (Ln = Gd, Dy) <i>via</i> targeted structural alterations.
Swain, Abinash; Martin, Robert; Vignesh, Kuduva R.; Rajaraman, Gopalan; Murray, Keith S.; Langley, Stuart K.; Dalton transactions (Cambridge, England : 2003) 50 (2021) 12265–12274; doi:10.1039/d1dt01770e

data_7708024
_publ_section_title
;
 Enhancing the barrier height for magnetization reversal in 4d/4f
 RuIII2LnIII2 "butterfly" single molecule magnets (Ln = Gd, Dy) <i>via</i>
 targeted structural alterations.
;
_journal_issue                   35
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12265
_journal_page_last               12274
_journal_paper_doi               10.1039/d1dt01770e
_journal_volume                  50
_journal_year                    2021
_chemical_formula_sum            'C34 H60 Dy2 N4 O20 Ru2'
_chemical_formula_weight         1372.00
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2021-05-25 deposited with the CCDC.	2021-08-09 downloaded from the CCDC.
;
_cell_angle_alpha                67.16(3)
_cell_angle_beta                 73.88(3)
_cell_angle_gamma                83.77(3)
_cell_formula_units_Z            1
_cell_length_a                   10.367(2)
_cell_length_b                   11.169(2)
_cell_length_c                   11.256(2)
_cell_measurement_reflns_used    19324
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.89
_cell_measurement_theta_min      2.84
_cell_volume                     1153.9(5)
_computing_cell_refinement       'XDS (Kabsch, 1993)'
_computing_data_collection       'Blu-Ice (McPhillips et al, 2002)'
_computing_data_reduction        'XDS (Kabsch, 1993)'
_computing_molecular_graphics    'XDS (Kabsch, 1993)'
_computing_publication_material  'XCIF V6.12 (BrukerAXS, 2001).'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.901
_diffrn_measured_fraction_theta_max 0.901
_diffrn_measurement_device_type  synchrotron
_diffrn_measurement_method       'scans in phi'
_diffrn_radiation_monochromator  'double crystal'
_diffrn_radiation_source         '3BM1 dipole'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0175
_diffrn_reflns_av_sigmaI/netI    0.0150
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            19324
_diffrn_reflns_theta_full        27.89
_diffrn_reflns_theta_max         27.89
_diffrn_reflns_theta_min         2.84
_exptl_absorpt_coefficient_mu    3.920
_exptl_absorpt_correction_T_max  0.822
_exptl_absorpt_correction_T_min  0.631
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.974
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             672
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.246
_refine_diff_density_min         -1.385
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     286
_refine_ls_number_reflns         4973
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0269
_refine_ls_R_factor_gt           0.0261
_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^)+(0.0278P)^2^+3.0164P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0641
_refine_ls_wR_factor_ref         0.0645
_reflns_number_gt                4805
_reflns_number_total             4973
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d1dt01770e2.cif
_cod_data_source_block           pt6012_CCDC3
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7708021--7708025.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7708024