Experimental and theoretical investigations on three DyIII4 single molecule magnets: structural and magneto-structural correlations
Mandal, Shuvankar; Pramanik, Abhishek; Dey, Sourav; Carrella, Luca M.; Rajaraman, Gopalan; Rentschler, Eva; Mohanta, Sasankasekhar; Dalton Transactions  (2022) –; doi:10.1039/D2DT02348B

data_7711248
_publ_section_title
;
 Experimental and theoretical investigations on three DyIII4 single
 molecule magnets: structural and magneto-structural correlations
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D2DT02348B
_journal_year                    2022
_chemical_formula_sum            'C72 H78 Dy4 N6 O20'
_chemical_formula_weight         1997.40
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2022-05-31 deposited with the CCDC.	2022-09-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 104.493(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.8872(15)
_cell_length_b                   18.419(2)
_cell_length_c                   16.980(2)
_cell_measurement_reflns_used    9279
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.11
_cell_measurement_theta_min      2.21
_cell_volume                     3599.5(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0399
_diffrn_reflns_av_unetI/netI     0.0382
_diffrn_reflns_Laue_measured_fraction_full 0.983
_diffrn_reflns_Laue_measured_fraction_max 0.983
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            24429
_diffrn_reflns_point_group_measured_fraction_full 0.983
_diffrn_reflns_point_group_measured_fraction_max 0.983
_diffrn_reflns_theta_full        25.216
_diffrn_reflns_theta_max         25.216
_diffrn_reflns_theta_min         1.660
_exptl_absorpt_coefficient_mu    4.181
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.843
_exptl_crystal_description       Cuboid
_exptl_crystal_F_000             1952
_exptl_crystal_size_max          0.180
_exptl_crystal_size_mid          0.160
_exptl_crystal_size_min          0.140
_exptl_transmission_factor_max   0.592
_exptl_transmission_factor_min   0.520
_refine_diff_density_max         1.449
_refine_diff_density_min         -0.757
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     469
_refine_ls_number_reflns         6385
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0439
_refine_ls_R_factor_gt           0.0294
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0540P)^2^+0.1000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0764
_refine_ls_wR_factor_ref         0.0866
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5165
_reflns_number_total             6385
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2dt02348b2.cif
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' 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 
;
_cod_original_cell_volume        3599.4(8)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7711248
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.520
_shelx_estimated_absorpt_t_max   0.592
_shelx_res_checksum              1610
_shelx_hkl_checksum              27161