#------------------------------------------------------------------------------
#$Date: 2019-03-05 10:52:05 +0200 (Tue, 05 Mar 2019) $
#$Revision: 213973 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/10/39/7103952.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_7103952
loop_
_publ_author_name
'Baker, Robert J.'
'Jones, Cameron'
_publ_section_title
;
 The reaction of "GaI" with a 1,3-diyne: synthesis, characterisation and
 reactivity of a novel C--C coupled ene--diyne--bis(gem-organodigallium(III))
 complex
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   3
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              390
_journal_page_last               391
_journal_paper_doi               10.1039/b210868m
_journal_year                    2003
_chemical_formula_sum            'C40 H64 Ga4 I8 O2 Si4'
_chemical_formula_weight         1983.35
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 94.52(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.973(2)
_cell_length_b                   22.496(5)
_cell_length_c                   11.547(2)
_cell_measurement_temperature    150(2)
_cell_volume                     3100.4(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_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  0.0613
_diffrn_reflns_av_sigmaI/netI    0.0520
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            22616
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.97
_exptl_absorpt_coefficient_mu    5.809
_exptl_absorpt_correction_T_max  0.82
_exptl_absorpt_correction_T_min  0.71
_exptl_absorpt_correction_type   'Sortav (Blessing)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.124
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1848
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         3.859
_refine_diff_density_min         -1.404
_refine_diff_density_rms         0.210
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.094
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     236
_refine_ls_number_reflns         5377
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.0866
_refine_ls_R_factor_gt           0.0642
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0578P)²+57.1251P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1532
_refine_ls_wR_factor_ref         0.1645
_reflns_number_gt                4224
_reflns_number_total             5377
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b210868m.txt
_cod_data_source_block           compound_4
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7103952
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'
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
_atom_site_disorder_assembly
_atom_site_disorder_group
I1 I 0.35883(9) 0.71794(4) 0.68193(9) 0.0557(3) Uani 1 1 d . . .
I2 I 0.61239(7) 0.60723(4) 0.80696(8) 0.0471(3) Uani 1 1 d . . .
I3 I 0.12069(7) 0.46147(4) 0.66267(9) 0.0519(3) Uani 1 1 d . . .
I4 I 0.43083(9) 0.43996(4) 0.84058(7) 0.0518(3) Uani 1 1 d . . .
Ga1 Ga 0.42117(11) 0.60991(6) 0.69701(11) 0.0367(3) Uani 1 1 d . . .
Ga2 Ga 0.32852(11) 0.47840(6) 0.65580(11) 0.0347(3) Uani 1 1 d . . .
Si1 Si 0.2761(3) 0.57910(15) 0.4572(3) 0.0332(7) Uani 1 1 d . . .
Si2 Si 0.2857(3) 0.31612(16) 0.5468(3) 0.0440(9) Uani 1 1 d . . .
O1 O 0.3148(7) 0.5811(4) 0.8119(7) 0.039(2) Uani 1 1 d . . .
C1 C 0.3861(9) 0.5494(5) 0.5712(9) 0.026(2) Uani 1 1 d . . .
C2 C 0.4891(9) 0.5281(5) 0.5159(9) 0.028(2) Uani 1 1 d . . .
C3 C 0.2248(11) 0.5186(6) 0.3556(11) 0.043(3) Uani 1 1 d . . .
H3A H 0.1753 0.5351 0.2945 0.065 Uiso 1 1 calc R . .
H3B H 0.1854 0.4894 0.3973 0.065 Uiso 1 1 calc R . .
H3C H 0.2875 0.5003 0.3227 0.065 Uiso 1 1 calc R . .
C4 C 0.1529(11) 0.6110(6) 0.5252(13) 0.051(3) Uani 1 1 d . . .
H4A H 0.1697 0.6140 0.6077 0.076 Uiso 1 1 calc R . .
H4B H 0.0891 0.5856 0.5093 0.076 Uiso 1 1 calc R . .
H4C H 0.1365 0.6498 0.4936 0.076 Uiso 1 1 calc R . .
C5 C 0.3371(12) 0.6366(6) 0.3670(12) 0.051(3) Uani 1 1 d . . .
H5A H 0.2788 0.6545 0.3168 0.076 Uiso 1 1 calc R . .
H5B H 0.3914 0.6187 0.3210 0.076 Uiso 1 1 calc R . .
H5C H 0.3727 0.6665 0.4164 0.076 Uiso 1 1 calc R . .
C6 C 0.4292(10) 0.4282(5) 0.5123(9) 0.029(2) Uani 1 1 d . . .
C7 C 0.3678(10) 0.3867(5) 0.5372(10) 0.034(3) Uani 1 1 d . . .
C8 C 0.1584(13) 0.3206(8) 0.4465(17) 0.073(5) Uani 1 1 d . . .
H8A H 0.1051 0.3465 0.4785 0.109 Uiso 1 1 calc R . .
H8B H 0.1264 0.2817 0.4357 0.109 Uiso 1 1 calc R . .
H8C H 0.1774 0.3359 0.3730 0.109 Uiso 1 1 calc R . .
C9 C 0.2610(17) 0.3010(7) 0.7038(15) 0.075(5) Uani 1 1 d . . .
H9A H 0.2302 0.3358 0.7372 0.113 Uiso 1 1 calc R . .
H9B H 0.3308 0.2910 0.7460 0.113 Uiso 1 1 calc R . .
H9C H 0.2095 0.2685 0.7079 0.113 Uiso 1 1 calc R . .
C10 C 0.3822(13) 0.2578(6) 0.4944(14) 0.059(4) Uani 1 1 d . . .
H10A H 0.3438 0.2203 0.4883 0.088 Uiso 1 1 calc R . .
H10B H 0.4469 0.2543 0.5486 0.088 Uiso 1 1 calc R . .
H10C H 0.4052 0.2690 0.4197 0.088 Uiso 1 1 calc R . .
C11 C 0.3000(11) 0.5912(6) 0.9161(11) 0.041(3) Uani 1 1 d . . .
C12 C 0.2317(13) 0.5508(7) 0.9798(12) 0.057(4) Uani 1 1 d . . .
H12A H 0.1987 0.5213 0.9275 0.085 Uiso 1 1 calc R . .
H12B H 0.1736 0.5728 1.0132 0.085 Uiso 1 1 calc R . .
H12C H 0.2780 0.5316 1.0404 0.085 Uiso 1 1 calc R . .
C13 C 0.3510(13) 0.6447(7) 0.9765(13) 0.057(4) Uani 1 1 d . . .
H13A H 0.4179 0.6557 0.9413 0.086 Uiso 1 1 calc R . .
H13B H 0.3690 0.6356 1.0571 0.086 Uiso 1 1 calc R . .
H13C H 0.2986 0.6770 0.9700 0.086 Uiso 1 1 calc R . .
C14 C 0.0135(19) 0.6681(11) 1.049(2) 0.096(6) Uiso 1 1 d . . .
C15 C 0.065(2) 0.6960(12) 0.947(2) 0.110(7) Uiso 1 1 d . . .
H15 H 0.1083 0.7303 0.9525 0.132 Uiso 1 1 calc R . .
C16 C 0.0419(18) 0.6661(10) 0.8461(19) 0.093(6) Uiso 1 1 d . . .
H16 H 0.0754 0.6818 0.7828 0.111 Uiso 1 1 calc R . .
C17 C -0.020(3) 0.6182(14) 0.822(3) 0.137(10) Uiso 1 1 d . . .
H17 H -0.0309 0.6028 0.7476 0.165 Uiso 1 1 calc R . .
C18 C -0.066(3) 0.5939(13) 0.909(3) 0.131(9) Uiso 1 1 d . . .
H18 H -0.1100 0.5600 0.8970 0.157 Uiso 1 1 calc R . .
C19 C -0.0490(19) 0.6192(10) 1.021(2) 0.094(6) Uiso 1 1 d . . .
H19 H -0.0835 0.6007 1.0807 0.113 Uiso 1 1 calc R . .
C20 C 0.033(2) 0.6875(14) 1.159(3) 0.140(10) Uiso 1 1 d . . .
H20A H -0.0324 0.7075 1.1828 0.211 Uiso 1 1 calc R . .
H20B H 0.0952 0.7145 1.1641 0.211 Uiso 1 1 calc R . .
H20C H 0.0499 0.6542 1.2098 0.211 Uiso 1 1 calc R . .
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'
Si Si 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Ga Ga 0.2307 1.6083 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
I I -0.4742 1.8119 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 '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
_geom_angle_publ_flag
C1 Ga1 O1 98.7(4) . . ?
C1 Ga1 I2 118.4(3) . . ?
O1 Ga1 I2 104.8(2) . . ?
C1 Ga1 I1 123.6(3) . . ?
O1 Ga1 I1 98.9(2) . . ?
I2 Ga1 I1 107.83(6) . . ?
C1 Ga2 C6 80.2(4) . . ?
C1 Ga2 I3 120.6(3) . . ?
C6 Ga2 I3 120.0(3) . . ?
C1 Ga2 I4 121.1(3) . . ?
C6 Ga2 I4 100.7(3) . . ?
I3 Ga2 I4 109.58(6) . . ?
C5 Si1 C3 106.3(7) . . ?
C5 Si1 C4 109.2(7) . . ?
C3 Si1 C4 108.2(6) . . ?
C5 Si1 C1 110.6(6) . . ?
C3 Si1 C1 110.7(5) . . ?
C4 Si1 C1 111.7(6) . . ?
C8 Si2 C7 109.2(7) . . ?
C8 Si2 C10 109.6(8) . . ?
C7 Si2 C10 103.5(6) . . ?
C8 Si2 C9 115.4(9) . . ?
C7 Si2 C9 109.3(7) . . ?
C10 Si2 C9 109.2(8) . . ?
C11 O1 Ga1 136.0(9) . . ?
C2 C1 Si1 111.2(7) . . ?
C2 C1 Ga1 112.9(7) . . ?
Si1 C1 Ga1 110.8(5) . . ?
C2 C1 Ga2 106.0(7) . . ?
Si1 C1 Ga2 111.5(5) . . ?
Ga1 C1 Ga2 104.2(5) . . ?
C2 C2 C6 115.3(12) 3_666 3_666 ?
C2 C2 C1 126.5(13) 3_666 . ?
C6 C2 C1 118.1(9) 3_666 . ?
C7 C6 C2 173.6(12) . 3_666 ?
C7 C6 Ga2 81.7(7) . . ?
C2 C6 Ga2 102.8(7) 3_666 . ?
C6 C7 Si2 167.7(10) . . ?
O1 C11 C12 119.9(12) . . ?
O1 C11 C13 120.7(12) . . ?
C12 C11 C13 119.4(12) . . ?
C20 C14 C19 123(3) . . ?
C20 C14 C15 124(2) . . ?
C19 C14 C15 114(2) . . ?
C16 C15 C14 113(2) . . ?
C17 C16 C15 131(3) . . ?
C18 C17 C16 117(3) . . ?
C17 C18 C19 120(3) . . ?
C14 C19 C18 126(2) . . ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
I1 Ga1 2.5442(17) . ?
I2 Ga1 2.5296(18) . ?
I3 Ga2 2.5247(16) . ?
I4 Ga2 2.5276(17) . ?
Ga1 C1 2.011(11) . ?
Ga1 O1 2.017(8) . ?
Ga2 C1 2.021(10) . ?
Ga2 C6 2.406(10) . ?
Si1 C5 1.847(13) . ?
Si1 C3 1.868(13) . ?
Si1 C4 1.869(13) . ?
Si1 C1 1.909(11) . ?
Si2 C8 1.843(16) . ?
Si2 C7 1.876(12) . ?
Si2 C10 1.879(15) . ?
Si2 C9 1.891(16) . ?
O1 C11 1.251(14) . ?
C1 C2 1.510(14) . ?
C2 C2 1.35(2) 3_666 ?
C2 C6 1.443(16) 3_666 ?
C6 C7 1.235(16) . ?
C6 C2 1.443(16) 3_666 ?
C11 C12 1.46(2) . ?
C11 C13 1.50(2) . ?
C14 C20 1.35(3) . ?
C14 C19 1.35(3) . ?
C14 C15 1.51(3) . ?
C15 C16 1.35(3) . ?
C16 C17 1.33(3) . ?
C17 C18 1.29(4) . ?
C18 C19 1.42(3) . ?
