Toward a Facile One-Step Construction of Quantum Dots Containing Zn8S Cores
Jingli Xie; Inorganic Chemistry 47 (2008) 5564–5566; doi:10.1021/ic800721r

data_4305748
_publ_contact_author_address
;
School of Chemistry
The University of Melbourne
Parkville
Victoria
3010
Australia
;
_publ_contact_author_email       XIJ@UNIMELB.EDU.AU
_publ_contact_author_name        'JINGLI XIE'
_publ_section_title
;
Toward a Facile One-Step Construction of Quantum Dots Containing Zn8S Cores
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5564
_journal_page_last               5566
_journal_paper_doi               10.1021/ic800721r
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C94 H82 N4 S15 Zn8'
_chemical_formula_weight         2271.50
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_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                 104.160(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.794(4)
_cell_length_b                   17.507(4)
_cell_length_c                   27.550(6)
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      12
_cell_measurement_theta_min      6
_cell_volume                     9725(4)
_computing_cell_refinement       'SMART (Siemens, 1996)'
_computing_data_collection       'SMART (Siemens, 1996)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    SHELXTL
_computing_publication_material
;
SHELXTL, PARST (Nardelli, 1995) and PLATON (Spek, 1990)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      130(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'CCD 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  0.0748
_diffrn_reflns_av_sigmaI/netI    0.1492
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            29864
_diffrn_reflns_theta_full        27.52
_diffrn_reflns_theta_max         27.52
_diffrn_reflns_theta_min         1.52
_exptl_absorpt_coefficient_mu    2.306
_exptl_absorpt_correction_T_max  0.649
_exptl_absorpt_correction_T_min  0.552
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.551
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4616
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.823
_refine_diff_density_min         -0.553
_refine_diff_density_rms         0.101
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.970
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     621
_refine_ls_number_reflns         15393
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      0.974
_refine_ls_R_factor_all          0.1545
_refine_ls_R_factor_gt           0.0660
_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^)+(0.0695P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1426
_refine_ls_wR_factor_ref         0.1772
_reflns_number_gt                7746
_reflns_number_total             15393
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic800721r-file003_2.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 '/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 

The following automatic conversions were performed:

'_refine_ls_hydrogen_treatment' value 'constrained' was replaced with
the value 'constr' 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_database_code               4305748