Rare example of a polynuclear heterometallic yttrium(III)‒copper(I) iodide cluster with a [Y6(μ6-O)(μ3-OH)8]8+ core structure showing single crystal-to-single crystal transformation
Mishra, Shashank; Jeanneau, Erwann; Daniele, Stéphane; Hubert-Pfalzgraf, Liliane G.; CrystEngComm 10 (2008) 814–; doi:10.1039/b802434k

data_7202011
_publ_section_title
;
 Rare example of a polynuclear heterometallic yttrium(III)--copper(I)
 iodide cluster with a [Y6(\m6-O)(\m3-OH)8]8+ core structure showing
 single crystal-to-single crystal transformation
;
_journal_issue                   7
_journal_name_full               CrystEngComm
_journal_page_first              814
_journal_paper_doi               10.1039/b802434k
_journal_volume                  10
_journal_year                    2008
_chemical_formula_moiety
;
C28 H100 O27 S14 Y6, 2(Cu I3), I3, 3(I)
;
_chemical_formula_sum            'C28 H100 Cu2 I12 O27 S14 Y6'
_chemical_formula_weight         3501.39
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             07-10-12
_audit_creation_method           CRYSTALS_ver_12.85
_cell_angle_alpha                90.0000
_cell_angle_beta                 110.4417(11)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   23.93380(40)
_cell_length_b                   18.24150(40)
_cell_length_c                   23.86040(40)
_cell_measurement_reflns_used    70453
_cell_measurement_temperature    150
_cell_measurement_theta_max      27.878
_cell_measurement_theta_min      0.730
_cell_volume                     9761.2(3)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1997-2001).'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.878
_diffrn_measurement_device       'Nonius KappaCCD'
_diffrn_measurement_device_type  Area
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.037
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            11273
_diffrn_reflns_theta_full        25.141
_diffrn_reflns_theta_max         28.569
_diffrn_reflns_theta_min         1.438
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.094
_exptl_absorpt_correction_T_max  0.33
_exptl_absorpt_correction_T_min  0.20
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
Analytical Absorption (De Meulenaer & Tompa, 1965)
;
_exptl_crystal_colour            'reddish yellow'
_exptl_crystal_density_diffrn    2.381
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             6544
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_refine_diff_density_max         3.46
_refine_diff_density_min         -2.35
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0864
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     405
_refine_ls_number_reflns         5335
_refine_ls_number_restraints     24
_refine_ls_R_factor_all          0.1043
_refine_ls_R_factor_gt           0.0560
_refine_ls_shift/su_max          0.000640
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982)
[weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)]
where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax
Method = Robust Weighting (Prince, 1982)
W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^
A~i~ are:
1.53 0.202 0.958
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1005
_refine_ls_wR_factor_gt          0.0663
_refine_ls_wR_factor_ref         0.0610
_reflns_limit_h_max              30
_reflns_limit_h_min              -32
_reflns_limit_k_max              23
_reflns_limit_k_min              0
_reflns_limit_l_max              29
_reflns_limit_l_min              0
_reflns_number_gt                6290
_reflns_number_total             10964
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   0.00
_oxford_diffrn_Wilson_scale      0.00
_oxford_refine_ls_r_factor_ref   0.0497
_oxford_refine_ls_scale          0.06835(13)
_oxford_reflns_number_all        10931
_oxford_reflns_threshold_expression_ref I>3.0\s(I)
_oxford_structure_analysis_title 'import in C 2/c'
_cod_data_source_file            b802434k.txt
_cod_data_source_block           complex_2
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/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 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        9761.184(322)
_cod_original_sg_symbol_H-M      'C 1 2/c 1 '
_cod_database_code               7202011