Synthesis and Magnetic Properties of Gd Doped EuS Nanocrystals with Enhanced Curie Temperatures
Rachel S. Selinsky; Jae Hyo Han; Elvin A. Morales Pérez; Ilia A. Guzei; Song Jin; Journal of the American Chemical Society 132 (2010) 15997–16005; doi:10.1021/ja104314c

data_4103481
_publ_contact_author_address
;
Department of Chemistry
University of Wisconsin-Madison
1101 University Ave
Madison, WI  53706
USA
;
_publ_contact_author_email       jin@chem.wisc.edu
_publ_contact_author_fax         608-262-0453
_publ_contact_author_name
;
Jin, Song
;
_publ_contact_author_phone       608-262-1562
_publ_section_title
;
 Synthesis and Magnetic Properties of Gd Doped EuS Nanocrystals with
 Enhanced Curie Temperatures
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              15997
_journal_page_last               16005
_journal_paper_doi               10.1021/ja104314c
_journal_volume                  132
_journal_year                    2010
_chemical_formula_moiety         'C25 H38 Gd N5 S6'
_chemical_formula_sum            'C25 H38 Gd N5 S6'
_chemical_formula_weight         758.21
_chemical_name_common            GdDdtc3Bipy
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 96.6080(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.3870(4)
_cell_length_b                   10.5216(2)
_cell_length_c                   17.2950(4)
_cell_measurement_reflns_used    9979
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      71.1915
_cell_measurement_theta_min      4.9217
_cell_volume                     3142.91(12)
_computing_cell_refinement       'SAINT Ver. 7.24A (Bruker-AXS, 2007)'
_computing_data_collection       'APEX2 Ver. 2.1-4 (Bruker-AXS, 2007)'
_computing_data_reduction        'SAINT Ver. 7.24A'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device_type  'Bruker SMART APEX2 area detector'
_diffrn_measurement_method       '0.50\% \w and 0.5 \% \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           Cu-K\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0335
_diffrn_reflns_av_sigmaI/netI    0.0163
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            49621
_diffrn_reflns_theta_full        71.83
_diffrn_reflns_theta_max         71.83
_diffrn_reflns_theta_min         4.92
_exptl_absorpt_coefficient_mu    17.558
_exptl_absorpt_correction_T_max  0.0824
_exptl_absorpt_correction_T_min  0.0715
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
SADABS  (Bruker-AXS, 2007)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.602
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1532
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.28
_refine_diff_density_max         1.085
_refine_diff_density_min         -0.857
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     340
_refine_ls_number_reflns         5949
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0231
_refine_ls_R_factor_gt           0.0227
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0348P)^2^+2.7590P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0587
_refine_ls_wR_factor_ref         0.0590
_reflns_number_gt                5848
_reflns_number_total             5949
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja104314c_si_002_1.cif
_cod_data_source_block           jin11
_cod_original_sg_symbol_Hall     '-P 2ybc     '
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_database_code               4103481