Synthesis, crystal structure and study of magnetocaloric effect and single molecular magnetic behaviour in discrete lanthanide complexes.
Adhikary, Amit; Sheikh, Javeed Ahmad; Biswas, Soumava; Konar, Sanjit; Dalton transactions (Cambridge, England : 2003) 43 (2014) 9334–9343; doi:10.1039/c4dt00540f

data_7031076
_publ_section_title
;
 Synthesis, crystal structure and study of magnetocaloric effect and
 single molecular magnetic behaviour in discrete lanthanide complexes.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9334
_journal_page_last               9343
_journal_paper_doi               10.1039/c4dt00540f
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C38 H44 Dy3 N14 O13, 5(Cl), 6(H2 O)'
_chemical_formula_sum            'C38 H56 Cl5 Dy3 N14 O19'
_chemical_formula_weight         1677.70
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_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
_cell_angle_alpha                93.555(5)
_cell_angle_beta                 94.076(5)
_cell_angle_gamma                98.263(5)
_cell_formula_units_Z            2
_cell_length_a                   9.6026(10)
_cell_length_b                   17.0196(17)
_cell_length_c                   18.5657(18)
_cell_measurement_reflns_used    2738
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      26.40
_cell_measurement_theta_min      2.21
_cell_volume                     2987.1(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0096
_diffrn_reflns_av_unetI/netI     0.0097
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            27300
_diffrn_reflns_theta_full        27.45
_diffrn_reflns_theta_max         27.45
_diffrn_reflns_theta_min         1.10
_exptl_absorpt_coefficient_mu    4.018
_exptl_absorpt_correction_T_max  0.312
_exptl_absorpt_correction_T_min  0.237
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   EMPIRICAL
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.857
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Rhombohedral
_exptl_crystal_F_000             1572
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.29
_platon_squeeze_details
;
?
;
_refine_diff_density_max         1.082
_refine_diff_density_min         -4.005
_refine_diff_density_rms         0.230
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.080
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     702
_refine_ls_number_reflns         13650
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0480
_refine_ls_R_factor_gt           0.0473
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0697P)^2^+32.2013P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1404
_refine_ls_wR_factor_ref         0.1409
_reflns_number_gt                13400
_reflns_number_total             13650
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt00540f2.cif
_cod_data_source_block           Complex_2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'EMPIRICAL'
changed to 'empirical' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 7031076--7031079.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7031076