In situ hydrothermal synthesis of dysprosium(iii) single-molecule magnet with lanthanide salt as catalyst
Liang, Li; Peng, Guo; Li, Guizhu; Lan, Yanhua; Powell, Annie K.; Deng, Hong; Dalton Transactions 41 (2012) 5816–; doi:10.1039/c2dt30175j

data_7018977
_publ_section_title
;
 In situ hydrothermal synthesis of dysprosium(iii) single-molecule magnet
 with lanthanide salt as catalyst
;
_journal_issue                   19
_journal_name_full               'Dalton Transactions'
_journal_page_first              5816
_journal_paper_doi               10.1039/c2dt30175j
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C32 H34 N16 O16 Sm2, 4(H2 O)'
_chemical_formula_sum            'C32 H42 N16 O20 Sm2'
_chemical_formula_weight         1271.54
_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                117.2010(10)
_cell_angle_beta                 98.160(2)
_cell_angle_gamma                99.347(2)
_cell_formula_units_Z            1
_cell_length_a                   9.128(3)
_cell_length_b                   11.9957(15)
_cell_length_c                   12.2137(15)
_cell_measurement_reflns_used    4004
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.20
_cell_measurement_theta_min      1.93
_cell_volume                     1137.5(4)
_computing_cell_refinement       'Apex2 (Bruker, 2005)'
_computing_data_collection       'Apex2 (Bruker, 2005)'
_computing_data_reduction        'Apex2 (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL 6.12'
_computing_publication_material  'SHELXTL 6.12'
_computing_structure_refinement  'SHELXTL 6.12'
_computing_structure_solution    'SHELXTL 6.12 (Bruker, 2000-2003)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Bruker AXS SMART APEX CCD diffractometer'
_diffrn_measurement_method       '\w 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  0.0209
_diffrn_reflns_av_sigmaI/netI    0.0358
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5859
_diffrn_reflns_theta_full        25.20
_diffrn_reflns_theta_max         25.20
_diffrn_reflns_theta_min         1.93
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.651
_exptl_absorpt_correction_T_max  0.5572
_exptl_absorpt_correction_T_min  0.5037
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Apex2 (Bruker, 2005)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.856
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             630.0
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.816
_refine_diff_density_min         -0.937
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     356
_refine_ls_number_reflns         4004
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0270
_refine_ls_R_factor_gt           0.0251
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0357P)^2^+0.4705P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0628
_refine_ls_wR_factor_ref         0.0643
_reflns_number_gt                3756
_reflns_number_total             4004
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30175j.txt
_cod_data_source_block           5
_cod_database_code               7018977