#------------------------------------------------------------------------------
#$Date: 2016-02-14 06:40:26 +0200 (Sun, 14 Feb 2016) $
#$Revision: 176432 $
#$URL: svn://www.crystallography.net/cod/cif/4/02/28/4022813.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_4022813
loop_
_publ_author_name
'Susmita Podder'
'Joyanta Choudhury'
'Sujit Roy'
_publ_contact_author_address
;Organometallics & Catalysis Laboratory
 Department of Chemistry,IIT Kharagpur
 Kharagpur-721302, India
;
_publ_contact_author_email       sroy@chem.iitkgp.ernet.in
_publ_contact_author_name        ' Sujit Roy '
_publ_section_title
;
 Secondary Benzylation with Benzyl Alcohols Catalyzed by
 A High-Valent Heterobimetallic Ir-Sn Complex
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              3129
_journal_page_last               3132
_journal_paper_doi               10.1021/jo0625094
_journal_volume                  72
_journal_year                    2007
_chemical_formula_moiety         'C16 H24 Cl10 Ir2 Sn2'
_chemical_formula_sum            'C16 H24 Cl10 Ir2 Sn2'
_chemical_formula_weight         1192.63
_chemical_melting_point          ?
_chemical_name_systematic
;
 ?
;
_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                80.83(7)
_cell_angle_beta                 83.69(8)
_cell_angle_gamma                87.54(6)
_cell_formula_units_Z            1
_cell_length_a                   7.51(2)
_cell_length_b                   8.08(2)
_cell_length_c                   12.98(2)
_cell_measurement_reflns_used    2953
_cell_measurement_temperature    298
_cell_measurement_theta_max      24.98
_cell_measurement_theta_min      1.60
_cell_volume                     773(3)
_computing_cell_refinement       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_collection       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'SHELXS-97 (Sheldrick, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Enraf Nonius TurboCAD4'
_diffrn_measurement_method       'non-profiled 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  0.0212
_diffrn_reflns_av_sigmaI/netI    0.0298
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            2953
_diffrn_reflns_theta_full        24.98
_diffrn_reflns_theta_max         24.98
_diffrn_reflns_theta_min         1.60
_diffrn_standards_decay_%        2
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    11.053
_exptl_absorpt_correction_T_max  0.4429
_exptl_absorpt_correction_T_min  0.3462
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details   'N.W. Alcock (1970). Cryst. Computing, p271'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.563
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             544
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.25
_refine_diff_density_max         3.978
_refine_diff_density_min         -4.601
_refine_diff_density_rms         0.341
_refine_ls_extinction_coef       0.0025(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_matrix_type           full
_refine_ls_number_parameters     137
_refine_ls_number_reflns         2723
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0538
_refine_ls_R_factor_gt           0.0476
_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/[σ²(Fo²)+(0.0965P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1199
_refine_ls_wR_factor_ref         0.1225
_reflns_number_gt                2432
_reflns_number_total             2723
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo0625094si20061207_095947.cif
_cod_data_source_block           jc003
_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 2.4.1 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:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_sg_symbol_Hall     -P1
_cod_database_code               4022813
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
Ir1 Ir 0.44624(5) 0.47501(4) 0.36489(3) 0.02573(19) Uani 1 1 d .
Sn2 Sn 0.66389(10) 0.30162(9) 0.25371(6) 0.0362(2) Uani 1 1 d D
Cl1 Cl 0.2927(3) 0.5213(3) 0.54313(19) 0.0324(5) Uani 1 1 d .
Cl2 Cl 0.3995(4) 0.1843(3) 0.4262(2) 0.0429(7) Uani 1 1 d D
Cl3 Cl 0.8712(6) 0.1229(5) 0.3375(3) 0.0719(11) Uani 1 1 d .
Cl4 Cl 0.8626(5) 0.4647(4) 0.1296(3) 0.0553(8) Uani 1 1 d .
Cl5 Cl 0.5550(5) 0.1347(4) 0.1455(3) 0.0624(9) Uani 1 1 d .
C1 C 0.5323(15) 0.6982(12) 0.2497(8) 0.034(2) Uani 1 1 d .
H1 H 0.6613 0.7179 0.2424 0.040 Uiso 1 1 calc R
C2 C 0.4375(13) 0.7536(11) 0.3356(8) 0.031(2) Uani 1 1 d .
H2 H 0.5120 0.8048 0.3788 0.038 Uiso 1 1 calc R
C3 C 0.1744(14) 0.5178(13) 0.3195(8) 0.036(2) Uani 1 1 d .
H3 H 0.0870 0.4397 0.3601 0.043 Uiso 1 1 calc R
C4 C 0.2780(15) 0.4524(14) 0.2375(8) 0.037(2) Uani 1 1 d .
H4 H 0.2508 0.3369 0.2318 0.044 Uiso 1 1 calc R
C5 C 0.2451(16) 0.8165(14) 0.3418(10) 0.044(3) Uani 1 1 d .
H5A H 0.2082 0.8364 0.4128 0.053 Uiso 1 1 calc R
H5B H 0.2382 0.9231 0.2958 0.053 Uiso 1 1 calc R
C6 C 0.4522(17) 0.7060(15) 0.1465(8) 0.044(3) Uani 1 1 d .
H6A H 0.3734 0.8044 0.1376 0.052 Uiso 1 1 calc R
H6B H 0.5487 0.7213 0.0899 0.052 Uiso 1 1 calc R
C7 C 0.3485(18) 0.5561(16) 0.1352(10) 0.049(3) Uani 1 1 d .
H7A H 0.4253 0.4849 0.0947 0.059 Uiso 1 1 calc R
H7B H 0.2482 0.5943 0.0957 0.059 Uiso 1 1 calc R
C8 C 0.1152(17) 0.6992(15) 0.3123(11) 0.049(3) Uani 1 1 d .
H8A H 0.0038 0.7057 0.3571 0.059 Uiso 1 1 calc R
H8B H 0.0898 0.7393 0.2407 0.059 Uiso 1 1 calc R
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
Ir1 0.0309(3) 0.0203(2) 0.0266(3) -0.00210(15) -0.00650(15) -0.00479(15)
Sn2 0.0452(5) 0.0296(4) 0.0352(4) -0.0093(3) -0.0054(3) 0.0009(3)
Cl1 0.0281(12) 0.0359(13) 0.0339(12) -0.0056(10) -0.0062(10) -0.0023(10)
Cl2 0.0691(19) 0.0196(11) 0.0407(14) 0.0009(10) -0.0119(13) -0.0119(11)
Cl3 0.083(3) 0.064(2) 0.066(2) -0.0070(17) -0.0181(19) 0.038(2)
Cl4 0.0522(19) 0.0576(18) 0.0544(18) -0.0088(14) 0.0057(14) -0.0100(15)
Cl5 0.090(3) 0.0502(18) 0.0537(19) -0.0252(15) -0.0036(17) -0.0183(17)
C1 0.043(6) 0.029(5) 0.028(5) -0.004(4) 0.001(4) -0.010(4)
C2 0.033(5) 0.016(4) 0.045(6) 0.005(4) -0.015(5) -0.002(4)
C3 0.033(6) 0.037(6) 0.041(6) -0.010(5) -0.010(5) -0.004(4)
C4 0.038(6) 0.036(6) 0.040(6) -0.001(4) -0.022(5) -0.011(5)
C5 0.045(7) 0.028(5) 0.061(8) -0.003(5) -0.014(6) 0.000(5)
C6 0.055(7) 0.044(6) 0.031(6) 0.005(5) -0.012(5) -0.007(5)
C7 0.054(8) 0.052(7) 0.044(7) -0.003(5) -0.018(6) -0.009(6)
C8 0.045(7) 0.042(6) 0.063(8) -0.006(6) -0.022(6) 0.000(5)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Ir Ir -1.4442 7.9887 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Sn Sn -0.6537 1.4246 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
C3 Ir1 C1 89.1(4) . .
C3 Ir1 C2 80.6(4) . .
C1 Ir1 C2 36.2(4) . .
C3 Ir1 C4 37.2(4) . .
C1 Ir1 C4 79.7(4) . .
C2 Ir1 C4 93.9(4) . .
C3 Ir1 Cl2 92.8(3) . .
C1 Ir1 Cl2 156.1(3) . .
C2 Ir1 Cl2 166.8(3) . .
C4 Ir1 Cl2 87.5(3) . .
C3 Ir1 Cl1 161.9(3) . 2_666
C1 Ir1 Cl1 92.3(3) . 2_666
C2 Ir1 Cl1 89.9(3) . 2_666
C4 Ir1 Cl1 160.3(3) . 2_666
Cl2 Ir1 Cl1 93.23(14) . 2_666
C3 Ir1 Cl1 82.6(3) . .
C1 Ir1 Cl1 118.3(3) . .
C2 Ir1 Cl1 82.2(3) . .
C4 Ir1 Cl1 118.8(3) . .
Cl2 Ir1 Cl1 85.56(15) . .
Cl1 Ir1 Cl1 80.88(18) 2_666 .
C3 Ir1 Sn2 117.0(3) . .
C1 Ir1 Sn2 86.8(3) . .
C2 Ir1 Sn2 122.1(3) . .
C4 Ir1 Sn2 80.4(3) . .
Cl2 Ir1 Sn2 71.16(16) . .
Cl1 Ir1 Sn2 81.16(17) 2_666 .
Cl1 Ir1 Sn2 149.57(8) . .
Cl3 Sn2 Cl5 102.2(2) . .
Cl3 Sn2 Cl4 98.8(2) . .
Cl5 Sn2 Cl4 99.49(19) . .
Cl3 Sn2 Ir1 118.40(16) . .
Cl5 Sn2 Ir1 120.42(18) . .
Cl4 Sn2 Ir1 113.86(18) . .
Ir1 Cl1 Ir1 99.12(18) 2_666 .
C2 C1 C6 121.7(10) . .
C2 C1 Ir1 71.9(6) . .
C6 C1 Ir1 112.4(7) . .
C2 C1 H1 114.5 . .
C6 C1 H1 114.5 . .
Ir1 C1 H1 114.5 . .
C1 C2 C5 125.7(10) . .
C1 C2 Ir1 71.9(6) . .
C5 C2 Ir1 109.6(7) . .
C1 C2 H2 113.9 . .
C5 C2 H2 113.9 . .
Ir1 C2 H2 113.9 . .
C4 C3 C8 123.1(11) . .
C4 C3 Ir1 72.9(6) . .
C8 C3 Ir1 112.2(7) . .
C4 C3 H3 114.0 . .
C8 C3 H3 114.0 . .
Ir1 C3 H3 114.0 . .
C3 C4 C7 124.2(11) . .
C3 C4 Ir1 69.9(6) . .
C7 C4 Ir1 111.5(7) . .
C3 C4 H4 114.3 . .
C7 C4 H4 114.3 . .
Ir1 C4 H4 114.3 . .
C8 C5 C2 114.5(9) . .
C8 C5 H5A 108.6 . .
C2 C5 H5A 108.6 . .
C8 C5 H5B 108.6 . .
C2 C5 H5B 108.6 . .
H5A C5 H5B 107.6 . .
C7 C6 C1 115.9(9) . .
C7 C6 H6A 108.3 . .
C1 C6 H6A 108.3 . .
C7 C6 H6B 108.3 . .
C1 C6 H6B 108.3 . .
H6A C6 H6B 107.4 . .
C6 C7 C4 114.7(10) . .
C6 C7 H7A 108.6 . .
C4 C7 H7A 108.6 . .
C6 C7 H7B 108.6 . .
C4 C7 H7B 108.6 . .
H7A C7 H7B 107.6 . .
C3 C8 C5 116.4(10) . .
C3 C8 H8A 108.2 . .
C5 C8 H8A 108.2 . .
C3 C8 H8B 108.2 . .
C5 C8 H8B 108.2 . .
H8A C8 H8B 107.3 . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Ir1 C3 2.185(12) .
Ir1 C1 2.221(11) .
Ir1 C2 2.222(11) .
Ir1 C4 2.223(10) .
Ir1 Cl2 2.385(6) .
Ir1 Cl1 2.409(6) 2_666
Ir1 Cl1 2.545(5) .
Ir1 Sn2 2.578(4) .
Sn2 Cl3 2.317(5) .
Sn2 Cl5 2.327(5) .
Sn2 Cl4 2.350(5) .
Cl1 Ir1 2.409(6) 2_666
C1 C2 1.381(15) .
C1 C6 1.518(14) .
C1 H1 0.9800 .
C2 C5 1.509(15) .
C2 H2 0.9800 .
C3 C4 1.408(16) .
C3 C8 1.504(16) .
C3 H3 0.9800 .
C4 C7 1.507(16) .
C4 H4 0.9800 .
C5 C8 1.508(16) .
C5 H5A 0.9700 .
C5 H5B 0.9700 .
C6 C7 1.503(17) .
C6 H6A 0.9700 .
C6 H6B 0.9700 .
C7 H7A 0.9700 .
C7 H7B 0.9700 .
C8 H8A 0.9700 .
C8 H8B 0.9700 .
