Short-bite PNP ligand-supported rare tetranuclear [Cu4I4] clusters: structural and photoluminescence studies.
Naik, Susmita; Mague, Joel T.; Balakrishna, Maravanji S.; Inorganic chemistry 53 (2014) 3864–3873; doi:10.1021/ic500240j

data_4350660
_publ_section_title
;
 Short-bite PNP ligand-supported rare tetranuclear [Cu4I4] clusters:
 structural and photoluminescence studies.
;
_journal_issue                   7
_journal_name_full               'Inorganic chemistry'
_journal_page_first              3864
_journal_page_last               3873
_journal_paper_doi               10.1021/ic500240j
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'C84 H82 Cu4 I4 N2 O8 P4'
_chemical_formula_sum            'C84 H82 Cu4 I4 N2 O8 P4'
_chemical_formula_weight         2133.16
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_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     Patterson
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                94.458(1)
_cell_angle_beta                 99.793(1)
_cell_angle_gamma                101.868(1)
_cell_formula_units_Z            1
_cell_length_a                   10.3109(6)
_cell_length_b                   14.3055(9)
_cell_length_c                   14.8135(9)
_cell_measurement_reflns_used    9833
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.16
_cell_measurement_theta_min      2.76
_cell_volume                     2092.7(2)
_computing_cell_refinement       'Bruker SAINT (Bruker-AXS 2009a)'
_computing_data_collection       'Bruker APEX2 (Bruker-AXS, 2009)'
_computing_data_reduction        'Bruker SAINT (Bruker-AXS 2009a)'
_computing_molecular_graphics    'Bruker SHELXTL(Bruker-AXS 2008)'
_computing_publication_material  'Bruker SHELXTL(Bruker-AXS 2008)'
_computing_structure_refinement  'SHELXL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker Smart APEX CCD'
_diffrn_measurement_method       '\f and \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  0.0308
_diffrn_reflns_av_sigmaI/netI    0.0298
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            37087
_diffrn_reflns_theta_full        28.25
_diffrn_reflns_theta_max         28.25
_diffrn_reflns_theta_min         2.14
_exptl_absorpt_coefficient_mu    2.609
_exptl_absorpt_correction_T_max  0.7767
_exptl_absorpt_correction_T_min  0.6208
_exptl_absorpt_correction_type   'integration numerical Gaussian'
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008a)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.693
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Column
_exptl_crystal_F_000             1052
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.051
_refine_diff_density_min         -0.914
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         10220
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0332
_refine_ls_R_factor_gt           0.0253
_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^)+(0.0234P)^2^+1.8516P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0563
_refine_ls_wR_factor_ref         0.0601
_reflns_number_gt                8751
_reflns_number_total             10220
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic500240j_si_001.cif
_cod_data_source_block           msb428_0m
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4350660