A series of new rare earth sulfates based on lanthanide contraction and dual organic-amine templating effects
Zhang, Deng; Lu, Yun; Chen, Lei; Cai, Hu; Zhu, Dunru; Xu, Yan; CrystEngComm 14 (2012) 6627–; doi:10.1039/c2ce25937k

data_7208785
_publ_section_title
;
 A series of new rare earth sulfates based on lanthanide contraction and
 dual organic-amine templating effects
;
_journal_issue                   20
_journal_name_full               CrystEngComm
_journal_page_first              6627
_journal_paper_doi               10.1039/c2ce25937k
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         '[H3N(CH2)2NH3]5[Er2(SO4)8]'
_chemical_formula_sum            'C10 H50 Er2 N10 O32 S8'
_chemical_formula_weight         1413.60
_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                98.975(2)
_cell_angle_beta                 92.892(2)
_cell_angle_gamma                115.750(2)
_cell_formula_units_Z            1
_cell_length_a                   8.7375(18)
_cell_length_b                   9.817(2)
_cell_length_c                   13.443(3)
_cell_measurement_reflns_used    5022
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.539
_cell_measurement_theta_min      2.348
_cell_volume                     1016.8(4)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Bruker Apex2 CCD'
_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  0.0218
_diffrn_reflns_av_sigmaI/netI    0.0319
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            7208
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.55
_exptl_absorpt_coefficient_mu    4.626
_exptl_absorpt_correction_T_max  0.6548
_exptl_absorpt_correction_T_min  0.5437
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.308
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             700
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.501
_refine_diff_density_min         -0.864
_refine_diff_density_rms         0.147
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.199
_refine_ls_hydrogen_treatment    'riding model'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         3542
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.199
_refine_ls_R_factor_all          0.0234
_refine_ls_R_factor_gt           0.0221
_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^)+(0.0280P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0574
_refine_ls_wR_factor_ref         0.0579
_reflns_number_gt                3367
_reflns_number_total             3542
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce25937k.txt
_cod_data_source_block           zd-15
_cod_depositor_comments
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The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 

The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scans' was replaced
with the value 'multi-scan' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7208785