#------------------------------------------------------------------------------
#$Date: 2016-03-23 20:35:46 +0200 (Wed, 23 Mar 2016) $
#$Revision: 179414 $
#$URL: svn://www.crystallography.net/cod/cif/4/33/11/4331162.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_4331162
loop_
_publ_author_name
'Ernesto Rufino-Felipe'
'Miguel-Ángel Muñoz-Hernández'
'Hugo F. Saucedo-Azpeitia'
'Sara A. Cortes-Llamas'
_publ_section_title
;
 Calix[4]arenes of Aluminum and Gallium with Benzimidazolyl Ligands:
 Steric Control of the Conformation via Substitution on the Ligand
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              12834
_journal_page_last               12840
_journal_paper_doi               10.1021/ic301718m
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'C52 H70 Al4 N8'
_chemical_formula_weight         915.08
_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                103.447(4)
_cell_angle_beta                 93.508(4)
_cell_angle_gamma                113.646(3)
_cell_formula_units_Z            1
_cell_length_a                   11.097(2)
_cell_length_b                   11.523(2)
_cell_length_c                   11.625(2)
_cell_measurement_temperature    100(2)
_cell_volume                     1304.3(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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      100(2)
_diffrn_measured_fraction_theta_full 0.898
_diffrn_measured_fraction_theta_max 0.898
_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  0.0396
_diffrn_reflns_av_sigmaI/netI    0.0843
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            5242
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.83
_exptl_absorpt_coefficient_mu    0.131
_exptl_absorpt_correction_T_max  0.9780
_exptl_absorpt_correction_T_min  0.9591
_exptl_absorpt_correction_type   numerical
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.165
_exptl_crystal_description       rectangular
_exptl_crystal_F_000             490
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.937
_refine_diff_density_min         -1.869
_refine_diff_density_rms         0.109
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.086
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     282
_refine_ls_number_reflns         4126
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.086
_refine_ls_R_factor_all          0.1032
_refine_ls_R_factor_gt           0.0867
_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)+(0.1700P)²+1.5541P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2452
_refine_ls_wR_factor_ref         0.2823
_reflns_number_gt                3222
_reflns_number_total             4126
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301718m_si_002_1.cif
_cod_data_source_block           Complex_2
_cod_database_code               4331162
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
Al1 Al 0.72394(12) 0.79333(12) 0.55105(11) 0.0255(4) Uani 1 1 d .
Al2 Al 0.72356(12) 1.13561(12) 0.24965(11) 0.0265(4) Uani 1 1 d .
N1 N 0.6593(3) 0.8541(3) 0.4305(3) 0.0256(8) Uani 1 1 d .
N2 N 0.6560(4) 0.9875(3) 0.3174(3) 0.0278(8) Uani 1 1 d .
N3 N 0.5869(3) 0.7800(3) 0.6495(3) 0.0253(8) Uani 1 1 d .
N4 N 0.5784(4) 1.1875(3) 0.2673(3) 0.0261(8) Uani 1 1 d .
C1 C 0.7247(4) 0.9667(4) 0.4028(3) 0.0254(9) Uani 1 1 d .
H1 H 0.8133 1.0274 0.4409 0.031 Uiso 1 1 calc R
C2 C 0.5341(4) 0.7935(4) 0.3545(3) 0.0249(9) Uani 1 1 d .
C3 C 0.5324(4) 0.8766(4) 0.2851(3) 0.0253(9) Uani 1 1 d .
C4 C 0.4180(5) 0.8450(4) 0.2043(4) 0.0307(10) Uani 1 1 d .
H4 H 0.4152 0.9024 0.1584 0.037 Uiso 1 1 calc R
C5 C 0.3089(4) 0.7268(4) 0.1937(4) 0.0314(10) Uani 1 1 d .
H5 H 0.2298 0.7028 0.1394 0.038 Uiso 1 1 calc R
C6 C 0.3125(5) 0.6425(4) 0.2607(4) 0.0334(11) Uani 1 1 d .
H6 H 0.2360 0.5619 0.2507 0.040 Uiso 1 1 calc R
C7 C 0.4249(5) 0.6734(4) 0.3413(4) 0.0335(11) Uani 1 1 d .
H7 H 0.4276 0.6150 0.3861 0.040 Uiso 1 1 calc R
C8 C 0.5705(5) 0.7285(4) 0.7477(4) 0.0314(10) Uani 1 1 d .
C9 C 0.6364(7) 0.6658(6) 0.7947(5) 0.0561(16) Uani 1 1 d .
H9 H 0.7059 0.6511 0.7593 0.067 Uiso 1 1 calc R
C10 C 0.5987(9) 0.6263(8) 0.8925(6) 0.083(3) Uani 1 1 d .
H10 H 0.6412 0.5811 0.9249 0.100 Uiso 1 1 calc R
C11 C 0.5039(4) 1.1735(4) 0.3536(4) 0.0278(10) Uani 1 1 d .
H11 H 0.5156 1.1328 0.4131 0.033 Uiso 1 1 calc R
C12 C 0.5320(5) 1.2510(4) 0.1992(4) 0.0282(10) Uani 1 1 d .
C13 C 0.5695(6) 1.2904(4) 0.0996(4) 0.0399(12) Uani 1 1 d .
H13 H 0.6397 1.2773 0.0643 0.048 Uiso 1 1 calc R
C14 C 0.5001(9) 1.3505(7) 0.0525(6) 0.071(2) Uani 1 1 d .
H14 H 0.5206 1.3762 -0.0185 0.085 Uiso 1 1 calc R
C15 C 0.7137(5) 0.6172(4) 0.4781(4) 0.0360(11) Uani 1 1 d .
H15A H 0.7618 0.5939 0.5369 0.043 Uiso 1 1 calc R
H15B H 0.6190 0.5520 0.4600 0.043 Uiso 1 1 calc R
C16 C 0.7731(7) 0.6069(6) 0.3621(5) 0.0550(15) Uani 1 1 d .
H16A H 0.7189 0.6184 0.2997 0.083 Uiso 1 1 calc R
H16B H 0.7736 0.5200 0.3350 0.083 Uiso 1 1 calc R
H16C H 0.8648 0.6758 0.3776 0.083 Uiso 1 1 calc R
C17 C 0.8946(5) 0.9405(4) 0.6436(4) 0.0354(11) Uani 1 1 d .
H17A H 0.9360 0.9069 0.6979 0.042 Uiso 1 1 calc R
H17B H 0.9558 0.9676 0.5865 0.042 Uiso 1 1 calc R
C18 C 0.8835(6) 1.0639(5) 0.7192(5) 0.0556(16) Uani 1 1 d .
H18A H 0.8456 1.1003 0.6664 0.083 Uiso 1 1 calc R
H18B H 0.9725 1.1303 0.7612 0.083 Uiso 1 1 calc R
H18C H 0.8255 1.0394 0.7781 0.083 Uiso 1 1 calc R
C19 C 0.8834(5) 1.2709(4) 0.3629(4) 0.0338(11) Uani 1 1 d .
H19A H 0.9474 1.2324 0.3722 0.041 Uiso 1 1 calc R
H19B H 0.9258 1.3444 0.3271 0.041 Uiso 1 1 calc R
C20 C 0.8604(5) 1.3284(5) 0.4885(4) 0.0408(12) Uani 1 1 d .
H20A H 0.7984 1.3685 0.4811 0.061 Uiso 1 1 calc R
H20B H 0.9457 1.3956 0.5374 0.061 Uiso 1 1 calc R
H20C H 0.8224 1.2576 0.5270 0.061 Uiso 1 1 calc R
C21 C 0.7269(5) 1.0655(5) 0.0787(4) 0.0364(11) Uani 1 1 d .
H21A H 0.6345 1.0067 0.0362 0.044 Uiso 1 1 calc R
H21B H 0.7626 1.1397 0.0426 0.044 Uiso 1 1 calc R
C22 C 0.8123(9) 0.9887(9) 0.0609(6) 0.082(2) Uani 1 1 d .
H22A H 0.9069 1.0502 0.0877 0.122 Uiso 1 1 calc R
H22B H 0.7976 0.9419 -0.0243 0.122 Uiso 1 1 calc R
H22C H 0.7873 0.9248 0.1080 0.122 Uiso 1 1 calc R
C23 C 0.9313(7) 0.5574(6) 0.0708(5) 0.0624(18) Uani 1 1 d .
H23 H 0.8842 0.5960 0.1201 0.075 Uiso 1 1 calc R
C24 C 0.9561(8) 0.4593(7) 0.0949(7) 0.0790(14) Uani 1 1 d .
H24 H 0.9251 0.4301 0.1620 0.095 Uiso 1 1 calc R
C25 C 1.0246(8) 0.3987(7) 0.0272(7) 0.0790(14) Uani 1 1 d .
C26 C 1.0517(7) 0.2998(6) 0.0460(6) 0.0790(14) Uani 1.05 1 d P
H26A H 1.0371 0.2915 0.1266 0.119 Uiso 1 1 calc R
H26B H 1.1449 0.3191 0.0391 0.119 Uiso 1 1 calc R
H26C H 0.9926 0.2169 -0.0140 0.119 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'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Al Al 0.0645 0.0514 '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
N1 Al1 N3 98.57(15) . .
N1 Al1 C15 109.70(18) . .
N3 Al1 C15 109.86(19) . .
N1 Al1 C17 107.26(18) . .
N3 Al1 C17 108.24(18) . .
C15 Al1 C17 120.9(2) . .
N4 Al2 N2 97.88(16) . .
N4 Al2 C19 108.74(18) . .
N2 Al2 C19 106.16(18) . .
N4 Al2 C21 110.91(18) . .
N2 Al2 C21 107.74(19) . .
C19 Al2 C21 122.5(2) . .
C1 N1 C2 104.7(3) . .
C1 N1 Al1 126.6(3) . .
C2 N1 Al1 128.6(3) . .
C1 N2 C3 104.8(3) . .
C1 N2 Al2 125.7(3) . .
C3 N2 Al2 129.4(3) . .
C11 N3 C8 104.3(4) 2_676 .
C11 N3 Al1 128.7(3) 2_676 .
C8 N3 Al1 126.9(3) . .
C11 N4 C12 105.1(4) . .
C11 N4 Al2 125.7(3) . .
C12 N4 Al2 129.1(3) . .
N1 C1 N2 114.9(4) . .
N1 C1 H1 122.6 . .
N2 C1 H1 122.6 . .
C3 C2 C7 121.4(4) . .
C3 C2 N1 107.6(4) . .
C7 C2 N1 131.0(4) . .
C2 C3 C4 120.7(4) . .
C2 C3 N2 108.0(3) . .
C4 C3 N2 131.2(4) . .
C5 C4 C3 117.5(4) . .
C5 C4 H4 121.3 . .
C3 C4 H4 121.3 . .
C4 C5 C6 121.5(4) . .
C4 C5 H5 119.2 . .
C6 C5 H5 119.2 . .
C7 C6 C5 121.4(4) . .
C7 C6 H6 119.3 . .
C5 C6 H6 119.3 . .
C6 C7 C2 117.4(4) . .
C6 C7 H7 121.3 . .
C2 C7 H7 121.3 . .
C9 C8 N3 130.9(5) . .
C9 C8 C12 120.4(5) . 2_676
N3 C8 C12 108.7(4) . 2_676
C10 C9 C8 117.7(5) . .
C10 C9 H9 121.2 . .
C8 C9 H9 121.2 . .
C9 C10 C14 122.3(5) . 2_676
C9 C10 H10 118.9 . .
C14 C10 H10 118.9 2_676 .
N3 C11 N4 115.4(4) 2_676 .
N3 C11 H11 122.3 2_676 .
N4 C11 H11 122.3 . .
C13 C12 N4 131.7(4) . .
C13 C12 C8 121.8(4) . 2_676
N4 C12 C8 106.5(4) . 2_676
C12 C13 C14 116.8(5) . .
C12 C13 H13 121.6 . .
C14 C13 H13 121.6 . .
C13 C14 C10 121.0(6) . 2_676
C13 C14 H14 119.5 . .
C10 C14 H14 119.5 2_676 .
C16 C15 Al1 113.5(3) . .
C16 C15 H15A 108.9 . .
Al1 C15 H15A 108.9 . .
C16 C15 H15B 108.9 . .
Al1 C15 H15B 108.9 . .
H15A C15 H15B 107.7 . .
C15 C16 H16A 109.5 . .
C15 C16 H16B 109.5 . .
H16A C16 H16B 109.5 . .
C15 C16 H16C 109.5 . .
H16A C16 H16C 109.5 . .
H16B C16 H16C 109.5 . .
C18 C17 Al1 115.8(3) . .
C18 C17 H17A 108.3 . .
Al1 C17 H17A 108.3 . .
C18 C17 H17B 108.3 . .
Al1 C17 H17B 108.3 . .
H17A C17 H17B 107.4 . .
C17 C18 H18A 109.5 . .
C17 C18 H18B 109.5 . .
H18A C18 H18B 109.5 . .
C17 C18 H18C 109.5 . .
H18A C18 H18C 109.5 . .
H18B C18 H18C 109.5 . .
C20 C19 Al2 115.9(3) . .
C20 C19 H19A 108.3 . .
Al2 C19 H19A 108.3 . .
C20 C19 H19B 108.3 . .
Al2 C19 H19B 108.3 . .
H19A C19 H19B 107.4 . .
C19 C20 H20A 109.5 . .
C19 C20 H20B 109.5 . .
H20A C20 H20B 109.5 . .
C19 C20 H20C 109.5 . .
H20A C20 H20C 109.5 . .
H20B C20 H20C 109.5 . .
C22 C21 Al2 112.4(3) . .
C22 C21 H21A 109.1 . .
Al2 C21 H21A 109.1 . .
C22 C21 H21B 109.1 . .
Al2 C21 H21B 109.1 . .
H21A C21 H21B 107.9 . .
C21 C22 H22A 109.5 . .
C21 C22 H22B 109.5 . .
H22A C22 H22B 109.5 . .
C21 C22 H22C 109.5 . .
H22A C22 H22C 109.5 . .
H22B C22 H22C 109.5 . .
C24 C23 C25 119.1(7) . 2_765
C24 C23 H23 120.4 . .
C25 C23 H23 120.4 2_765 .
C23 C24 C25 123.7(8) . .
C23 C24 H24 118.2 . .
C25 C24 H24 118.2 . .
C26 C25 C24 126.5(8) . .
C26 C25 C23 116.3(8) . 2_765
C24 C25 C23 117.2(8) . 2_765
C25 C26 H26A 109.5 . .
C25 C26 H26B 109.5 . .
H26A C26 H26B 109.5 . .
C25 C26 H26C 109.5 . .
H26A C26 H26C 109.5 . .
H26B C26 H26C 109.5 . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Al1 N1 1.926(4) .
Al1 N3 1.937(4) .
Al1 C15 1.963(4) .
Al1 C17 1.986(5) .
Al2 N4 1.936(4) .
Al2 N2 1.940(4) .
Al2 C19 1.962(4) .
Al2 C21 1.972(5) .
N1 C1 1.333(5) .
N1 C2 1.409(5) .
N2 C1 1.338(5) .
N2 C3 1.401(5) .
N3 C11 1.320(5) 2_676
N3 C8 1.394(6) .
N4 C11 1.337(6) .
N4 C12 1.395(5) .
C1 H1 0.9500 .
C2 C3 1.393(6) .
C2 C7 1.393(6) .
C3 C4 1.396(6) .
C4 C5 1.384(6) .
C4 H4 0.9500 .
C5 C6 1.389(7) .
C5 H5 0.9500 .
C6 C7 1.381(6) .
C6 H6 0.9500 .
C7 H7 0.9500 .
C8 C9 1.383(6) .
C8 C12 1.402(7) 2_676
C9 C10 1.350(8) .
C9 H9 0.9500 .
C10 C14 1.386(10) 2_676
C10 H10 0.9500 .
C11 N3 1.320(5) 2_676
C11 H11 0.9500 .
C12 C13 1.368(7) .
C12 C8 1.402(7) 2_676
C13 C14 1.387(8) .
C13 H13 0.9500 .
C14 C10 1.386(10) 2_676
C14 H14 0.9500 .
C15 C16 1.538(7) .
C15 H15A 0.9900 .
C15 H15B 0.9900 .
C16 H16A 0.9800 .
C16 H16B 0.9800 .
C16 H16C 0.9800 .
C17 C18 1.543(7) .
C17 H17A 0.9900 .
C17 H17B 0.9900 .
C18 H18A 0.9800 .
C18 H18B 0.9800 .
C18 H18C 0.9800 .
C19 C20 1.538(7) .
C19 H19A 0.9900 .
C19 H19B 0.9900 .
C20 H20A 0.9800 .
C20 H20B 0.9800 .
C20 H20C 0.9800 .
C21 C22 1.528(8) .
C21 H21A 0.9900 .
C21 H21B 0.9900 .
C22 H22A 0.9800 .
C22 H22B 0.9800 .
C22 H22C 0.9800 .
C23 C24 1.350(10) .
C23 C25 1.389(10) 2_765
C23 H23 0.9500 .
C24 C25 1.389(12) .
C24 H24 0.9500 .
C25 C26 1.349(10) .
C25 C23 1.389(10) 2_765
C26 H26A 0.9800 .
C26 H26B 0.9800 .
C26 H26C 0.9800 .
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_4
N3 Al1 N1 C1 120.6(3) . .
C15 Al1 N1 C1 -124.7(4) . .
C17 Al1 N1 C1 8.3(4) . .
N3 Al1 N1 C2 -57.8(4) . .
C15 Al1 N1 C2 56.9(4) . .
C17 Al1 N1 C2 -170.1(3) . .
N4 Al2 N2 C1 -129.9(4) . .
C19 Al2 N2 C1 -17.7(4) . .
C21 Al2 N2 C1 115.1(4) . .
N4 Al2 N2 C3 54.7(4) . .
C19 Al2 N2 C3 166.9(4) . .
C21 Al2 N2 C3 -60.3(4) . .
N1 Al1 N3 C11 -12.7(4) . 2_676
C15 Al1 N3 C11 -127.3(4) . 2_676
C17 Al1 N3 C11 98.8(4) . 2_676
N1 Al1 N3 C8 173.7(3) . .
C15 Al1 N3 C8 59.1(4) . .
C17 Al1 N3 C8 -74.8(4) . .
N2 Al2 N4 C11 30.7(3) . .
C19 Al2 N4 C11 -79.4(4) . .
C21 Al2 N4 C11 143.2(3) . .
N2 Al2 N4 C12 -152.3(3) . .
C19 Al2 N4 C12 97.6(4) . .
C21 Al2 N4 C12 -39.8(4) . .
C2 N1 C1 N2 0.4(5) . .
Al1 N1 C1 N2 -178.3(3) . .
C3 N2 C1 N1 -0.2(5) . .
Al2 N2 C1 N1 -176.5(3) . .
C1 N1 C2 C3 -0.4(4) . .
Al1 N1 C2 C3 178.2(3) . .
C1 N1 C2 C7 178.8(5) . .
Al1 N1 C2 C7 -2.5(7) . .
C7 C2 C3 C4 3.4(6) . .
N1 C2 C3 C4 -177.2(4) . .
C7 C2 C3 N2 -179.1(4) . .
N1 C2 C3 N2 0.3(5) . .
C1 N2 C3 C2 -0.1(4) . .
Al2 N2 C3 C2 176.0(3) . .
C1 N2 C3 C4 177.1(4) . .
Al2 N2 C3 C4 -6.8(7) . .
C2 C3 C4 C5 -1.9(6) . .
N2 C3 C4 C5 -178.8(4) . .
C3 C4 C5 C6 0.0(7) . .
C4 C5 C6 C7 0.4(7) . .
C5 C6 C7 C2 1.0(7) . .
C3 C2 C7 C6 -2.9(7) . .
N1 C2 C7 C6 177.9(4) . .
C11 N3 C8 C9 179.3(5) 2_676 .
Al1 N3 C8 C9 -5.8(7) . .
C11 N3 C8 C12 -0.6(4) 2_676 2_676
Al1 N3 C8 C12 174.2(3) . 2_676
N3 C8 C9 C10 179.8(6) . .
C12 C8 C9 C10 -0.3(9) 2_676 .
C8 C9 C10 C14 -1.6(12) . 2_676
C12 N4 C11 N3 0.2(5) . 2_676
Al2 N4 C11 N3 177.8(3) . 2_676
C11 N4 C12 C13 -179.7(5) . .
Al2 N4 C12 C13 2.8(7) . .
C11 N4 C12 C8 0.2(4) . 2_676
Al2 N4 C12 C8 -177.3(3) . 2_676
N4 C12 C13 C14 179.2(5) . .
C8 C12 C13 C14 -0.7(7) 2_676 .
C12 C13 C14 C10 2.5(10) . 2_676
N1 Al1 C15 C16 48.5(4) . .
N3 Al1 C15 C16 155.8(4) . .
C17 Al1 C15 C16 -77.0(4) . .
N1 Al1 C17 C18 66.3(4) . .
N3 Al1 C17 C18 -39.1(4) . .
C15 Al1 C17 C18 -167.0(4) . .
N4 Al2 C19 C20 40.6(4) . .
N2 Al2 C19 C20 -63.8(4) . .
C21 Al2 C19 C20 172.1(3) . .
N4 Al2 C21 C22 -163.9(5) . .
N2 Al2 C21 C22 -57.9(5) . .
C19 Al2 C21 C22 65.5(5) . .
C25 C23 C24 C25 0.3(10) 2_765 .
C23 C24 C25 C26 -179.4(6) . .
C23 C24 C25 C23 -0.3(10) . 2_765
