#------------------------------------------------------------------------------
#$Date: 2019-11-24 10:07:13 +0200 (Sun, 24 Nov 2019) $
#$Revision: 237580 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/23/73/7237305.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_7237305
loop_
_publ_author_name
'Melville, Owen A.'
'Grant, Trevor M.'
'Lessard, Benoît H.'
_publ_section_title
;
 Silicon phthalocyanines as N-type semiconductors in organic thin film
 transistors
;
_journal_issue                   20
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              5482
_journal_paper_doi               10.1039/C8TC01116H
_journal_volume                  6
_journal_year                    2018
_chemical_formula_moiety         'C54 H30 N8 O4 Si'
_chemical_formula_sum            'C54 H30 N8 O4 Si'
_chemical_formula_weight         882.95
_chemical_name_systematic        'Bis(1-napthoate) silicon phthalocyanine'
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-01-16 deposited with the CCDC.
2018-05-02 downloaded from the CCDC.
;
_cell_angle_alpha                104.5910(10)
_cell_angle_beta                 109.7420(10)
_cell_angle_gamma                92.1480(10)
_cell_formula_units_Z            1
_cell_length_a                   8.6931(2)
_cell_length_b                   10.8895(3)
_cell_length_c                   11.6021(3)
_cell_measurement_reflns_used    9896
_cell_measurement_temperature    147(2)
_cell_measurement_theta_max      66.46
_cell_measurement_theta_min      4.22
_cell_volume                     991.30(4)
_computing_cell_refinement       APEX2
_computing_data_collection       'APEX2 (Bruker, 2014)'
_computing_data_reduction        'SAINT (Bruker, 2014)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      147(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker Kappa APEX-DUO CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0507
_diffrn_reflns_av_unetI/netI     0.0245
_diffrn_reflns_Laue_measured_fraction_full 0.987
_diffrn_reflns_Laue_measured_fraction_max 0.987
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            35793
_diffrn_reflns_point_group_measured_fraction_full 0.987
_diffrn_reflns_point_group_measured_fraction_max 0.987
_diffrn_reflns_theta_full        67.252
_diffrn_reflns_theta_max         67.252
_diffrn_reflns_theta_min         4.219
_diffrn_source                   'Bruker ImuS with multi-layer optics'
_exptl_absorpt_coefficient_mu    1.054
_exptl_absorpt_correction_T_max  0.7529
_exptl_absorpt_correction_T_min  0.6744
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2014)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.479
_exptl_crystal_description       needle
_exptl_crystal_F_000             456
_exptl_crystal_recrystallization_method Sublimation
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.040
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.381
_refine_diff_density_min         -0.355
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     304
_refine_ls_number_reflns         3512
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0418
_refine_ls_R_factor_gt           0.0358
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0401P)²+0.5035P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0881
_refine_ls_wR_factor_ref         0.0916
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3065
_reflns_number_total             3512
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            c8tc01116h2.cif
_cod_data_source_block           d1656
_cod_database_code               7237305
_shelx_shelxl_version_number     2014/7
_shelx_space_group_comment
; 
The symmetry employed for this shelxl refinement is uniquely defined 
by the following loop, which should always be used as a source of 
symmetry information in preference to the above space-group names. 
They are only intended as comments. 
;
_shelx_estimated_absorpt_t_min   0.902
_shelx_estimated_absorpt_t_max   0.959
loop_
_space_group_symop_operation_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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
Si1 Si 0.5000 0.5000 0.5000 0.01661(15) Uani 1 2 d S . P
O1 O 0.57007(13) 0.35286(10) 0.51068(10) 0.0196(2) Uani 1 1 d . . .
O2 O 0.65428(16) 0.35511(11) 0.71600(11) 0.0307(3) Uani 1 1 d . . .
N1 N 0.30629(16) 0.40347(12) 0.36563(12) 0.0184(3) Uani 1 1 d . . .
N2 N 0.39478(16) 0.36646(12) 0.18401(12) 0.0205(3) Uani 1 1 d . . .
N3 N 0.60523(15) 0.49607(12) 0.37997(12) 0.0182(3) Uani 1 1 d . . .
N4 N 0.86934(16) 0.62251(12) 0.51607(12) 0.0206(3) Uani 1 1 d . . .
C1 C 0.28754(19) 0.35257(14) 0.23888(14) 0.0194(3) Uani 1 1 d . . .
C2 C 0.54003(19) 0.43624(14) 0.25050(15) 0.0193(3) Uani 1 1 d . . .
C3 C 0.65577(19) 0.45993(15) 0.19142(15) 0.0208(3) Uani 1 1 d . . .
C4 C 0.6464(2) 0.42364(16) 0.06489(15) 0.0242(4) Uani 1 1 d . . .
H4A H 0.5530 0.3705 -0.0011 0.029 Uiso 1 1 calc R U .
C5 C 0.7793(2) 0.46839(17) 0.03967(16) 0.0299(4) Uani 1 1 d . . .
H5A H 0.7767 0.4464 -0.0456 0.036 Uiso 1 1 calc R U .
C6 C 0.9172(2) 0.54530(18) 0.13732(17) 0.0315(4) Uani 1 1 d . . .
H6A H 1.0061 0.5745 0.1166 0.038 Uiso 1 1 calc R U .
C7 C 0.9281(2) 0.58016(17) 0.26334(17) 0.0266(4) Uani 1 1 d . . .
H7A H 1.0227 0.6316 0.3296 0.032 Uiso 1 1 calc R U .
C8 C 0.79322(19) 0.53592(15) 0.28809(15) 0.0206(3) Uani 1 1 d . . .
C9 C 0.76110(19) 0.55578(14) 0.40522(15) 0.0188(3) Uani 1 1 d . . .
C10 C 0.83615(19) 0.64137(14) 0.62147(15) 0.0186(3) Uani 1 1 d . . .
C11 C 0.94845(19) 0.72084(14) 0.74247(15) 0.0206(3) Uani 1 1 d . . .
C12 C 1.1047(2) 0.78803(15) 0.77752(16) 0.0241(4) Uani 1 1 d . . .
H12A H 1.1578 0.7849 0.7176 0.029 Uiso 1 1 calc R U .
C13 C 1.1783(2) 0.85929(16) 0.90336(16) 0.0273(4) Uani 1 1 d . . .
H13A H 1.2846 0.9064 0.9306 0.033 Uiso 1 1 calc R U .
C14 C 1.1005(2) 0.86410(16) 0.99216(16) 0.0278(4) Uani 1 1 d . . .
H14A H 1.1552 0.9144 1.0779 0.033 Uiso 1 1 calc R U .
C15 C 0.9459(2) 0.79719(15) 0.95744(15) 0.0248(4) Uani 1 1 d . . .
H15A H 0.8930 0.8001 1.0174 0.030 Uiso 1 1 calc R U .
C16 C 0.87124(19) 0.72544(15) 0.83044(15) 0.0211(3) Uani 1 1 d . . .
C17 C 0.63228(19) 0.30132(15) 0.60550(15) 0.0204(3) Uani 1 1 d . . .
C18 C 0.6840(2) 0.17114(15) 0.56723(16) 0.0233(4) Uani 1 1 d . . .
C19 C 0.7859(2) 0.13328(17) 0.66838(18) 0.0327(4) Uani 1 1 d . . .
H19A H 0.8086 0.1859 0.7527 0.039 Uiso 1 1 calc R U .
C20 C 0.8572(3) 0.01980(18) 0.6511(2) 0.0404(5) Uani 1 1 d . . .
H20A H 0.9271 -0.0040 0.7226 0.048 Uiso 1 1 calc R U .
C21 C 0.8250(3) -0.05531(18) 0.5311(2) 0.0397(5) Uani 1 1 d . . .
H21A H 0.8760 -0.1308 0.5195 0.048 Uiso 1 1 calc R U .
C22 C 0.7188(2) -0.02551(16) 0.42291(18) 0.0302(4) Uani 1 1 d . . .
C23 C 0.6842(3) -0.10560(18) 0.2988(2) 0.0402(5) Uani 1 1 d . . .
H23A H 0.7339 -0.1818 0.2876 0.048 Uiso 1 1 calc R U .
C24 C 0.5806(3) -0.07640(18) 0.19404(19) 0.0397(5) Uani 1 1 d . . .
H24A H 0.5596 -0.1312 0.1109 0.048 Uiso 1 1 calc R U .
C25 C 0.5060(2) 0.03461(17) 0.21028(18) 0.0354(4) Uani 1 1 d . . .
H25A H 0.4333 0.0547 0.1375 0.043 Uiso 1 1 calc R U .
C26 C 0.5357(2) 0.11539(16) 0.32950(17) 0.0298(4) Uani 1 1 d . . .
H26A H 0.4818 0.1897 0.3375 0.036 Uiso 1 1 calc R U .
C27 C 0.6440(2) 0.09100(15) 0.44030(17) 0.0256(4) Uani 1 1 d . . .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 '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 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Si Si 0.2541 0.3302 '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
O1 Si1 O1 180.00(7) 2_666 .
O1 Si1 N3 86.62(5) 2_666 2_666
O1 Si1 N3 93.38(5) . 2_666
O1 Si1 N3 93.38(5) 2_666 .
O1 Si1 N3 86.62(5) . .
N3 Si1 N3 180.00(8) 2_666 .
O1 Si1 N1 86.86(5) 2_666 2_666
O1 Si1 N1 93.14(5) . 2_666
N3 Si1 N1 89.80(5) 2_666 2_666
N3 Si1 N1 90.20(5) . 2_666
O1 Si1 N1 93.14(5) 2_666 .
O1 Si1 N1 86.86(5) . .
N3 Si1 N1 90.20(5) 2_666 .
N3 Si1 N1 89.80(5) . .
N1 Si1 N1 180.0 2_666 .
C17 O1 Si1 134.39(10) . .
C10 N1 C1 106.49(13) 2_666 .
C10 N1 Si1 126.44(10) 2_666 .
C1 N1 Si1 126.71(10) . .
C1 N2 C2 120.72(14) . .
C2 N3 C9 106.64(12) . .
C2 N3 Si1 126.90(10) . .
C9 N3 Si1 126.44(10) . .
C9 N4 C10 121.20(14) . .
N2 C1 N1 127.71(14) . .
N2 C1 C16 122.18(14) . 2_666
N1 C1 C16 110.09(13) . 2_666
N2 C2 N3 127.93(14) . .
N2 C2 C3 121.95(14) . .
N3 C2 C3 110.12(13) . .
C8 C3 C4 121.48(15) . .
C8 C3 C2 106.53(13) . .
C4 C3 C2 131.97(15) . .
C5 C4 C3 117.07(16) . .
C5 C4 H4A 121.5 . .
C3 C4 H4A 121.5 . .
C4 C5 C6 121.22(15) . .
C4 C5 H5A 119.4 . .
C6 C5 H5A 119.4 . .
C7 C6 C5 121.96(16) . .
C7 C6 H6A 119.0 . .
C5 C6 H6A 119.0 . .
C6 C7 C8 116.61(16) . .
C6 C7 H7A 121.7 . .
C8 C7 H7A 121.7 . .
C3 C8 C7 121.66(15) . .
C3 C8 C9 106.88(13) . .
C7 C8 C9 131.45(15) . .
N4 C9 N3 127.95(14) . .
N4 C9 C8 122.25(14) . .
N3 C9 C8 109.80(13) . .
N4 C10 N1 127.65(14) . 2_666
N4 C10 C11 122.14(14) . .
N1 C10 C11 110.15(13) 2_666 .
C16 C11 C12 121.47(15) . .
C16 C11 C10 106.92(14) . .
C12 C11 C10 131.60(15) . .
C13 C12 C11 116.78(15) . .
C13 C12 H12A 121.6 . .
C11 C12 H12A 121.6 . .
C12 C13 C14 121.82(16) . .
C12 C13 H13A 119.1 . .
C14 C13 H13A 119.1 . .
C15 C14 C13 121.38(16) . .
C15 C14 H14A 119.3 . .
C13 C14 H14A 119.3 . .
C14 C15 C16 116.87(15) . .
C14 C15 H15A 121.6 . .
C16 C15 H15A 121.6 . .
C11 C16 C15 121.68(15) . .
C11 C16 C1 106.35(14) . 2_666
C15 C16 C1 131.96(15) . 2_666
O2 C17 O1 123.73(14) . .
O2 C17 C18 121.51(14) . .
O1 C17 C18 114.67(13) . .
C19 C18 C27 119.52(15) . .
C19 C18 C17 113.92(15) . .
C27 C18 C17 126.49(15) . .
C18 C19 C20 122.27(18) . .
C18 C19 H19A 118.9 . .
C20 C19 H19A 118.9 . .
C21 C20 C19 118.98(18) . .
C21 C20 H20A 120.5 . .
C19 C20 H20A 120.5 . .
C20 C21 C22 122.34(18) . .
C20 C21 H21A 118.8 . .
C22 C21 H21A 118.8 . .
C21 C22 C23 121.75(17) . .
C21 C22 C27 118.86(17) . .
C23 C22 C27 119.39(17) . .
C24 C23 C22 121.54(17) . .
C24 C23 H23A 119.2 . .
C22 C23 H23A 119.2 . .
C23 C24 C25 119.36(18) . .
C23 C24 H24A 120.3 . .
C25 C24 H24A 120.3 . .
C26 C25 C24 121.17(18) . .
C26 C25 H25A 119.4 . .
C24 C25 H25A 119.4 . .
C25 C26 C27 121.67(16) . .
C25 C26 H26A 119.2 . .
C27 C26 H26A 119.2 . .
C26 C27 C18 125.18(15) . .
C26 C27 C22 116.85(16) . .
C18 C27 C22 117.97(15) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Si1 O1 1.7538(10) 2_666
Si1 O1 1.7538(10) .
Si1 N3 1.9004(12) 2_666
Si1 N3 1.9004(12) .
Si1 N1 1.9076(13) 2_666
Si1 N1 1.9077(13) .
O1 C17 1.3227(18) .
O2 C17 1.2128(19) .
N1 C10 1.382(2) 2_666
N1 C1 1.3845(19) .
N2 C1 1.318(2) .
N2 C2 1.320(2) .
N3 C2 1.381(2) .
N3 C9 1.384(2) .
N4 C9 1.314(2) .
N4 C10 1.318(2) .
C1 C16 1.446(2) 2_666
C2 C3 1.444(2) .
C3 C8 1.387(2) .
C3 C4 1.394(2) .
C4 C5 1.384(2) .
C4 H4A 0.9500 .
C5 C6 1.397(3) .
C5 H5A 0.9500 .
C6 C7 1.384(2) .
C6 H6A 0.9500 .
C7 C8 1.394(2) .
C7 H7A 0.9500 .
C8 C9 1.444(2) .
C10 N1 1.382(2) 2_666
C10 C11 1.439(2) .
C11 C16 1.391(2) .
C11 C12 1.396(2) .
C12 C13 1.380(2) .
C12 H12A 0.9500 .
C13 C14 1.403(2) .
C13 H13A 0.9500 .
C14 C15 1.383(2) .
C14 H14A 0.9500 .
C15 C16 1.392(2) .
C15 H15A 0.9500 .
C16 C1 1.446(2) 2_666
C17 C18 1.508(2) .
C18 C19 1.379(2) .
C18 C27 1.427(2) .
C19 C20 1.403(3) .
C19 H19A 0.9500 .
C20 C21 1.354(3) .
C20 H20A 0.9500 .
C21 C22 1.406(3) .
C21 H21A 0.9500 .
C22 C23 1.407(3) .
C22 C27 1.447(2) .
C23 C24 1.366(3) .
C23 H23A 0.9500 .
C24 C25 1.394(3) .
C24 H24A 0.9500 .
C25 C26 1.372(3) .
C25 H25A 0.9500 .
C26 C27 1.408(2) .
C26 H26A 0.9500 .
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 Si1 O1 C17 -40.31(14) 2_666 .
N3 Si1 O1 C17 139.69(14) . .
N1 Si1 O1 C17 49.68(14) 2_666 .
N1 Si1 O1 C17 -130.33(14) . .
C2 N2 C1 N1 -0.5(2) . .
C2 N2 C1 C16 -178.61(14) . 2_666
C10 N1 C1 N2 -177.80(15) 2_666 .
Si1 N1 C1 N2 -4.4(2) . .
C10 N1 C1 C16 0.54(16) 2_666 2_666
Si1 N1 C1 C16 173.98(10) . 2_666
C1 N2 C2 N3 4.0(2) . .
C1 N2 C2 C3 -175.95(14) . .
C9 N3 C2 N2 179.15(15) . .
Si1 N3 C2 N2 -2.4(2) . .
C9 N3 C2 C3 -0.91(16) . .
Si1 N3 C2 C3 177.54(10) . .
N2 C2 C3 C8 179.85(14) . .
N3 C2 C3 C8 -0.09(17) . .
N2 C2 C3 C4 1.7(3) . .
N3 C2 C3 C4 -178.28(15) . .
C8 C3 C4 C5 -1.0(2) . .
C2 C3 C4 C5 177.00(16) . .
C3 C4 C5 C6 0.7(2) . .
C4 C5 C6 C7 0.2(3) . .
C5 C6 C7 C8 -0.8(3) . .
C4 C3 C8 C7 0.3(2) . .
C2 C3 C8 C7 -178.08(14) . .
C4 C3 C8 C9 179.44(14) . .
C2 C3 C8 C9 1.02(16) . .
C6 C7 C8 C3 0.5(2) . .
C6 C7 C8 C9 -178.31(16) . .
C10 N4 C9 N3 -0.8(2) . .
C10 N4 C9 C8 178.74(14) . .
C2 N3 C9 N4 -178.84(14) . .
Si1 N3 C9 N4 2.7(2) . .
C2 N3 C9 C8 1.56(16) . .
Si1 N3 C9 C8 -176.91(10) . .
C3 C8 C9 N4 178.74(14) . .
C7 C8 C9 N4 -2.3(3) . .
C3 C8 C9 N3 -1.64(17) . .
C7 C8 C9 N3 177.34(16) . .
C9 N4 C10 N1 1.0(2) . 2_666
C9 N4 C10 C11 -175.94(14) . .
N4 C10 C11 C16 176.67(14) . .
N1 C10 C11 C16 -0.72(17) 2_666 .
N4 C10 C11 C12 -1.8(3) . .
N1 C10 C11 C12 -179.20(15) 2_666 .
C16 C11 C12 C13 -0.1(2) . .
C10 C11 C12 C13 178.15(16) . .
C11 C12 C13 C14 0.1(2) . .
C12 C13 C14 C15 0.1(3) . .
C13 C14 C15 C16 -0.2(2) . .
C12 C11 C16 C15 0.0(2) . .
C10 C11 C16 C15 -178.65(14) . .
C12 C11 C16 C1 179.03(14) . 2_666
C10 C11 C16 C1 0.36(16) . 2_666
C14 C15 C16 C11 0.2(2) . .
C14 C15 C16 C1 -178.57(16) . 2_666
Si1 O1 C17 O2 -0.1(2) . .
Si1 O1 C17 C18 -176.83(10) . .
O2 C17 C18 C19 -12.7(2) . .
O1 C17 C18 C19 164.05(14) . .
O2 C17 C18 C27 170.39(16) . .
O1 C17 C18 C27 -12.8(2) . .
C27 C18 C19 C20 2.2(3) . .
C17 C18 C19 C20 -174.91(16) . .
C18 C19 C20 C21 0.0(3) . .
C19 C20 C21 C22 -1.8(3) . .
C20 C21 C22 C23 -178.86(19) . .
C20 C21 C22 C27 1.3(3) . .
C21 C22 C23 C24 179.83(19) . .
C27 C22 C23 C24 -0.4(3) . .
C22 C23 C24 C25 -0.7(3) . .
C23 C24 C25 C26 0.5(3) . .
C24 C25 C26 C27 0.9(3) . .
C25 C26 C27 C18 178.74(16) . .
C25 C26 C27 C22 -1.9(2) . .
C19 C18 C27 C26 176.83(16) . .
C17 C18 C27 C26 -6.4(3) . .
C19 C18 C27 C22 -2.6(2) . .
C17 C18 C27 C22 174.18(15) . .
C21 C22 C27 C26 -178.58(16) . .
C23 C22 C27 C26 1.6(2) . .
C21 C22 C27 C18 0.8(2) . .
C23 C22 C27 C18 -178.95(16) . .
