{<i>exo</i>-2,7,11-μ~3~-[(μ-H)~2~Cu(PPh~3~)]-2-(PPh~3~)-<i>closo</i>-2,1-CuTeB~10~H~8~}.CH~2~Cl~2~
Thornton-Pett, M.; Kennedy, J. D.; Faridoon; Spalding, T. R.; Acta Crystallographica Section C 51 (1995) 840–843; doi:10.1107/S0108270194010917

data_2003411
_publ_section_title
{<i>exo</i>-2,7,11-\m~3~-[(\m-H)~2~Cu(PPh~3~)]-2-(PPh~3~)-<i>closo</i>-2,1-CuTeB~10~H~8~}.CH~2~Cl~2~
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              840
_journal_page_last               843
_journal_paper_doi               10.1107/S0108270194010917
_journal_volume                  51
_journal_year                    1995
_chemical_compound_source
;
The reaction between equimolar amounts of the cesium salt of the
[nido-7-TeB~10~H~11~]^-^ anion and [Cu(NO~3~)(PPh~3~)~2~] in ethanol
at room temperature afforded the title compound in 28% yield after
preparative chromatography on silica [eluant: CH~2~Cl~2~/cyclohexane
(7:2)].
;
_chemical_formula_moiety         'C36 H40 B10 Cu2 P2 Te, C H2 Cl2'
_chemical_formula_sum            'C37 H42 B10 Cl2 Cu2 P2 Te'
_chemical_formula_weight         982.38
_chemical_name_systematic
;
1-triphenylphosphine-\m^3^-(2,7,11)-triphenylphosphinecupradihydrido-
closo-1,2-telluracupraoctahydrododecaborane
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_audit_creation_method           SHELXL
_cell_angle_alpha                86.415(7)
_cell_angle_beta                 87.307(7)
_cell_angle_gamma                63.307(7)
_cell_formula_units_Z            2
_cell_length_a                   11.6125(9)
_cell_length_b                   12.6271(12)
_cell_length_c                   16.4500(14)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      17.5
_cell_measurement_theta_min      15.0
_cell_volume                     2150.3(3)
_computing_cell_refinement       'Nicolet P3/F software'
_computing_data_collection       'Nicolet P3/F software (Nicolet, 1984)'
_computing_data_reduction        'SYNTLP (McDonald, 1984)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  SHELXL93
_computing_structure_refinement  'SHELXL93 (Sheldrick, 1995)'
_computing_structure_solution    'SHELX90 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measurement_device       'Nicolet P3/F 4-circle diffractometer'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0214
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            7254
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         2.14
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 100
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.880
_exptl_absorpt_correction_T_max  0.6382
_exptl_absorpt_correction_T_min  0.4821
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.517
_exptl_crystal_description       prism
_exptl_crystal_F_000             976
_exptl_crystal_size_max          0.70
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.249
_refine_diff_density_min         -1.341
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.029
_refine_ls_goodness_of_fit_obs   1.066
_refine_ls_matrix_type           full
_refine_ls_number_parameters     527
_refine_ls_number_reflns         7251
_refine_ls_number_restraints     469
_refine_ls_restrained_S_all      1.023
_refine_ls_restrained_S_obs      1.046
_refine_ls_R_factor_all          0.0546
_refine_ls_R_factor_obs          0.0482
_refine_ls_shift/esd_max         0.008
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_scheme
; calc w = 1/[\s^2^(F~o~^2^) + (0.0824P)^2^ + 2.9792P]
where P = (F~o~^2^ + 2F~c~^2^)/3
;
_refine_ls_wR_factor_all         0.1324
_refine_ls_wR_factor_obs         0.1267
_reflns_number_observed          6365
_reflns_number_total             7254
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ab1219.cif
_cod_data_source_block           trs4
_cod_database_code               2003411