Controlled Synthesis of Ternary II-II'-VI Nanoclusters and the Effects of Metal Ion Distribution on Their Spectral Properties
Marty W. DeGroot; Nicholas J. Taylor; John F. Corrigan; Inorganic Chemistry 44 (2005) 5447–5458; doi:10.1021/ic0481576

data_4309224
_publ_contact_author_address
;Department of Chemistry
The University of Western Ontario
London, Ontario, Canada
N6A 5B7
;
_publ_contact_author_email       corrigan@uwo.ca
_publ_contact_author_fax         (519)661-3022
_publ_contact_author_name        'John F. Corrigan'
_publ_contact_author_phone       (519)661-2111x86387
_publ_section_title
;
Controlled Synthesis of Ternary II-II'-VI Nanoclusters and the
Effects of Metal Ion Distribution on Their Spectral Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5447
_journal_page_last               5458
_journal_paper_doi               10.1021/ic0481576
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C108 H144 Cd3 Hg7 P4 Se16'
_chemical_formula_weight         4570.80
_space_group_IT_number           217
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      217
_symmetry_space_group_name_Hall  'I -4 2 3'
_symmetry_space_group_name_H-M   'I -4 3 m'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   18.6251(5)
_cell_length_b                   18.6251(5)
_cell_length_c                   18.6251(5)
_cell_measurement_reflns_used    1915
_cell_measurement_temperature    150(2)
_cell_volume                     6460.9(3)
_computing_cell_refinement       DenzoSMN
_computing_data_collection       'Nonius Collect'
_computing_data_reduction        DenzoSMN
_computing_molecular_graphics    SCHAKAL
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'Phi frames plus omega to complete'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0345
_diffrn_reflns_av_sigmaI/netI    0.0277
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            1915
_diffrn_reflns_theta_full        24.98
_diffrn_reflns_theta_max         24.98
_diffrn_reflns_theta_min         2.19
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    13.363
_exptl_absorpt_correction_type   integration
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.350
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4200
_exptl_crystal_recrystallization_method
'overlayering reaction solution (toluene) with heptane'
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.45
_exptl_crystal_size_min          0.28
_refine_diff_density_max         1.163
_refine_diff_density_min         -0.843
_refine_diff_density_rms         0.131
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.05(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     51
_refine_ls_number_reflns         1093
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.0630
_refine_ls_R_factor_gt           0.0412
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0814P)^2^+12.2570P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1111
_refine_ls_wR_factor_ref         0.1244
_reflns_number_gt                837
_reflns_number_total             1093
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0481576si20041230_030536_4.cif
_cod_data_source_block           complex5
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Integration' changed to
'integration' 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_database_code               4309224