On the role of the counter-ion in defining water structure and dynamics: order, structure and dynamics in hydrophilic and hydrophobic gadolinium salt complexes.
Thompson, Amber L.; Parker, David; Fulton, David A.; Howard, Judith A. K.; Pandya, Shashi U.; Puschmann, Horst; Senanayake, Kanthi; Stenson, Philip A.; Badari, Alessandra; Botta, Mauro; Avedano, Stefano; Aime, Silvio; Dalton transactions (Cambridge, England : 2003)  (2006) 5605–5616; doi:10.1039/b606206g

data_7007482
_publ_section_title
;
 On the role of the counter-ion in defining water structure and
 dynamics: order, structure and dynamics in hydrophilic and hydrophobic
 gadolinium salt complexes.
;
_journal_issue                   47
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5605
_journal_page_last               5616
_journal_paper_doi               10.1039/b606206g
_journal_year                    2006
_chemical_absolute_configuration syn
_chemical_formula_moiety         'C48 H66 N8 O5 Yb, 3I'
_chemical_formula_sum            'C48 H66 I3 N8 O5 Yb'
_chemical_formula_weight         1388.83
_chemical_melting_point          ?
_chemical_name_common            (Yb.DOTAPh)I!3$
_chemical_name_systematic
;
[Yb.DOTAPh]I~3~
;
_space_group_IT_number           18
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.6170(13)
_cell_length_b                   19.7668(14)
_cell_length_c                   14.5591(10)
_cell_measurement_reflns_used    7962
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.461
_cell_measurement_theta_min      2.307
_cell_volume                     5645.5(7)
_computing_cell_refinement       'SMART-NT V6.1 (Bruker, 2000)'
_computing_data_collection       'SMART-NT V6.1 (Bruker, 2000)'
_computing_data_reduction        'SAINT-NT V6.45A (Bruker, 2000)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART CCD 1K area detector'
_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  0.1100
_diffrn_reflns_av_sigmaI/netI    0.0661
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            48273
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.03
_exptl_absorpt_coefficient_mu    3.344
_exptl_absorpt_correction_T_max  0.6909
_exptl_absorpt_correction_T_min  0.5484
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'XPREP (SHELXTL,1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.634
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       block
_exptl_crystal_F_000             2716
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.713
_refine_diff_density_min         -1.566
_refine_diff_density_rms         0.260
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.139
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     300
_refine_ls_number_reflns         9938
_refine_ls_number_restraints     32
_refine_ls_restrained_S_all      1.140
_refine_ls_R_factor_all          0.1071
_refine_ls_R_factor_gt           0.0734
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0529P)^2^+139.0219P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1668
_refine_ls_wR_factor_ref         0.1942
_reflns_number_gt                8000
_reflns_number_total             9938
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b606206g.txt
_cod_data_source_block           '[Yb.2]I3'
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/adriana/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1555 2011-01-17 13:19:09Z saulius 

The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1569 2011-02-09 13:29:24Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)2(1)2
_cod_database_code               7007482