Syntheses, Structure, and Magnetic Properties of New 3d‒4f Heterometallic Hydroxysulfates Ln2Cu(SO4)2(OH)4(Ln = Sm, Eu, Tb, or Dy) with a Two-Dimensional Triangle Network
Tang, Yingying; Cui, Meiyan; Guo, Wenbin; Zhang, Suyun; Yang, Ming; He, Zhangzhen; Crystal Growth & Design 15 (2015) 2742–; doi:10.1021/acs.cgd.5b00057

data_4512968
_publ_section_title
;
 Syntheses, Structure, and Magnetic Properties of New 3d--4f
 Heterometallic Hydroxysulfates Ln2Cu(SO4)2(OH)4(Ln = Sm, Eu, Tb, or Dy)
 with a Two-Dimensional Triangle Network
;
_journal_issue                   6
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2742
_journal_paper_doi               10.1021/acs.cgd.5b00057
_journal_volume                  15
_journal_year                    2015
_chemical_formula_sum            'Cu Eu2 H4 O12 S2'
_chemical_formula_weight         627.66
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 98.600(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   6.369(3)
_cell_length_b                   6.760(3)
_cell_length_c                   10.820(4)
_cell_measurement_reflns_used    1320
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4972
_cell_measurement_theta_min      3.0133
_cell_volume                     460.6(3)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 14.6306
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.0226
_diffrn_reflns_av_sigmaI/netI    0.0215
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            3307
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.57
_diffrn_standards_number         1114
_exptl_absorpt_coefficient_mu    16.256
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.7136
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Blue
_exptl_crystal_density_diffrn    4.526
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             468
_exptl_crystal_size_max          0.1500
_exptl_crystal_size_mid          0.1500
_exptl_crystal_size_min          0.0500
_refine_diff_density_max         1.213
_refine_diff_density_min         -1.704
_refine_diff_density_rms         0.237
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     79
_refine_ls_number_reflns         1028
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.258
_refine_ls_R_factor_all          0.0225
_refine_ls_R_factor_gt           0.0203
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0353P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0551
_refine_ls_wR_factor_ref         0.0566
_reflns_number_gt                946
_reflns_number_total             1028
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg5b00057_si_003.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

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

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/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 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 4512904--4512969.cif.
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_cod_original_sg_symbol_H-M      P21/C
_cod_database_code               4512968