The first trialkylphosphane telluride complexes of Ag(I): molecular, ionic and supramolecular structural alternatives
Daniliuc, Constantin; Druckenbrodt, Christian; Hrib, Cristian G.; Ruthe, Frank; Blaschette, Armand; Jones, Peter G.; du Mont, Wolf-W.; Chemical Communications (Cambridge, United Kingdom)  (2007) 2060–2062; doi:10.1039/b700917h

data_7113208
_publ_section_title
;
 The first trialkylphosphane telluride complexes of Ag(I): molecular,
 ionic and supramolecular structural alternatives
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   20
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              2060
_journal_page_last               2062
_journal_paper_doi               10.1039/b700917h
_journal_year                    2007
_chemical_formula_sum            'C14 H10 Cl4 Te'
_chemical_formula_weight         447.62
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_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            4
_cell_length_a                   21.078(2)
_cell_length_b                   8.1839(6)
_cell_length_c                   9.0746(6)
_cell_measurement_reflns_used    68
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      12.5
_cell_measurement_theta_min      2.5
_cell_volume                     1565.4(2)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens XSCANS'
_computing_molecular_graphics    'Siemens XP'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Siemens P4'
_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  0.0188
_diffrn_reflns_av_sigmaI/netI    0.0139
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            13864
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.15
_diffrn_standards_decay_%        7.82
_diffrn_standards_interval_count 247
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    2.565
_exptl_absorpt_correction_T_max  0.9776
_exptl_absorpt_correction_T_min  0.5958
_exptl_absorpt_correction_type   Psi-scans
_exptl_absorpt_process_details   XEMP
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.899
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             856
_exptl_crystal_size_max          0.8
_exptl_crystal_size_mid          0.6
_exptl_crystal_size_min          0.5
_refine_diff_density_max         0.564
_refine_diff_density_min         -0.468
_refine_diff_density_rms         0.059
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.006(14)
_refine_ls_extinction_coef       0.0071(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     173
_refine_ls_number_reflns         3585
_refine_ls_number_restraints     124
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0191
_refine_ls_R_factor_gt           0.0182
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0264P)^2^+0.5110P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0438
_refine_ls_wR_factor_ref         0.0442
_reflns_number_gt                3466
_reflns_number_total             3585
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7101907
_cod_data_source_file            b700917h.txt
_cod_data_source_block           illimun
_cod_database_code               7113208