Syntheses, Structures, and Nonlinear Optical Properties of Heteroselenometallic W−Se−Ag Cluster Compounds Containing Phosphine Ligands
Zhang, Qian-Feng; Ding, Jihai; Yu, Zhan; Song, Yinglin; Rothenberger, Alexander; Fenske, Dieter; Leung, Wa-Hung; Inorganic Chemistry 45 (2006) 8638–8647; doi:10.1021/ic0610839

data_4332917
_publ_section_title
;
 Syntheses, Structures, and Nonlinear Optical Properties of
 Heteroselenometallic W&#x2212;Se&#x2212;Ag Cluster Compounds Containing
 Phosphine Ligands
;
_journal_issue                   21
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8638
_journal_page_last               8647
_journal_paper_doi               10.1021/ic0610839
_journal_volume                  45
_journal_year                    2006
_chemical_formula_sum            'C36 H66 Ag2 P2 Se4 W'
_chemical_formula_weight         1276.26
_space_group_IT_number           2
_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     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                86.761(5)
_cell_angle_beta                 77.665(6)
_cell_angle_gamma                82.548(6)
_cell_formula_units_Z            4
_cell_length_a                   11.3322(12)
_cell_length_b                   17.1130(18)
_cell_length_c                   23.541(3)
_cell_measurement_reflns_used    7060
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      30.0
_cell_measurement_theta_min      2.37
_cell_volume                     4420.2(9)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0544
_diffrn_reflns_av_sigmaI/netI    0.0570
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            39006
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         1.20
_exptl_absorpt_coefficient_mu    6.863
_exptl_absorpt_correction_type   sadabs
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.918
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2464
_exptl_crystal_size_max          0.71
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.12
_refine_diff_density_max         3.699
_refine_diff_density_min         -1.522
_refine_diff_density_rms         0.356
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     823
_refine_ls_number_reflns         11299
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.091
_refine_ls_R_factor_all          0.1007
_refine_ls_R_factor_gt           0.0654
_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^)+(0.1586P)^2^+96.7918P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1422
_refine_ls_wR_factor_ref         0.2012
_reflns_number_gt                7654
_reflns_number_total             11299
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0610839sup2.cif
_cod_data_source_block           '[(WSe4)(AgPCy3)2]'
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4332917