#------------------------------------------------------------------------------
#$Date: 2019-11-24 02:29:17 +0200 (Sun, 24 Nov 2019) $
#$Revision: 236264 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/55/39/1553986.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_1553986
loop_
_publ_author_name
'Zhang, Shan-Shan'
'Feng, Lei'
'Senanayake, Ravithree D.'
'Aikens, Christine M.'
'Wang, Xing-Po'
'Zhao, Quan-Qin'
'Tung, Chen-Ho'
'Sun, Di'
_publ_section_title
;
 Diphosphine-protected ultrasmall gold nanoclusters: opened icosahedral
 Au₁₃ and heart-shaped Au₈ clusters.
;
_journal_issue                   5
_journal_name_full               'Chemical science'
_journal_page_first              1251
_journal_page_last               1258
_journal_paper_doi               10.1039/c7sc03566g
_journal_volume                  9
_journal_year                    2018
_chemical_formula_moiety         'C150 H132 Au13 P12, 5(Cl)'
_chemical_formula_sum            'C150 H132 Au13 Cl5 P12'
_chemical_formula_weight         5044.00
_space_group_crystal_system      trigonal
_space_group_IT_number           163
_space_group_name_Hall           '-P 3 2c'
_space_group_name_H-M_alt        'P -3 1 c'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2017-01-18
_audit_creation_method
;
Olex2 1.2
(compiled 2017.01.04 svn.r3372 for OlexSys, GUI svn.r5292)
;
_audit_update_record
;
2017-10-02 deposited with the CCDC.
2017-12-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   19.878(2)
_cell_length_b                   19.878(2)
_cell_length_c                   27.361(3)
_cell_measurement_reflns_used    3414
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      23.837
_cell_measurement_theta_min      2.366
_cell_volume                     9362.8(17)
_computing_cell_refinement       'SAINT V8.30C (?, 2016)'
_computing_data_reduction        'SAINT V8.30C (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II'
_diffrn_measurement_method       'ω and φ scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0890
_diffrn_reflns_av_unetI/netI     0.0823
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_number            7211
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.532
_diffrn_reflns_theta_min         1.901
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    10.352
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6577
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2012/1 (Bruker,2012) was used for absorption correction.
wR2(int) was 0.0596 before and 0.0478 after correction.
The Ratio of minimum to maximum transmission is 0.8821.
The λ/2 correction factor is 0.0015.
;
_exptl_crystal_colour            'metallic blackish black'
_exptl_crystal_colour_lustre     metallic
_exptl_crystal_colour_modifier   blackish
_exptl_crystal_colour_primary    black
_exptl_crystal_density_diffrn    1.789
_exptl_crystal_description       block
_exptl_crystal_F_000             4648
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         2.204
_refine_diff_density_min         -1.500
_refine_diff_density_rms         0.222
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.970
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     272
_refine_ls_number_reflns         7211
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.970
_refine_ls_R_factor_all          0.0840
_refine_ls_R_factor_gt           0.0406
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0406P)²] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0815
_refine_ls_wR_factor_ref         0.0943
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4680
_reflns_number_total             7211
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            c7sc03566g2.cif
_cod_data_source_block           SD_Au1
_cod_original_cell_volume        9362(2)
_cod_database_code               1553986
_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.
;
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C25(H25A,H25B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C8(H8), C9(H9), C10(H10), C11(H11),
 C12(H12), C13(H13), C14(H14), C15(H15), C16(H16), C17(H17), C20(H20), C21(H21),
  C22(H22), C23(H23), C24(H24)
;
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-y, x-y, z'
'-x+y, -x, z'
'-y, -x, -z+1/2'
'-x+y, y, -z+1/2'
'x, x-y, -z+1/2'
'-x, -y, -z'
'y, -x+y, -z'
'x-y, x, -z'
'y, x, z-1/2'
'x-y, -y, z-1/2'
'-x, -x+y, 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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
Au1 Au 0.3333 0.6667 0.7500 0.01748(17) Uani 1 6 d S T P
Au2 Au 0.41719(2) 0.74807(2) 0.67159(2) 0.02304(9) Uani 1 1 d . . .
Au3 Au 0.46940(2) 0.65232(2) 0.72747(2) 0.02284(9) Uani 1 1 d . . .
P1 P 0.53023(13) 0.82523(13) 0.63069(8) 0.0253(5) Uani 1 1 d . . .
P2 P 0.58493(13) 0.72157(13) 0.68279(8) 0.0269(5) Uani 1 1 d . . .
C1 C 0.6698(5) 0.7381(6) 0.7161(3) 0.032(2) Uani 1 1 d . . .
C2 C 0.6607(6) 0.6820(6) 0.7489(4) 0.051(3) Uani 1 1 d . . .
H2 H 0.6114 0.6363 0.7521 0.061 Uiso 1 1 calc R . .
C3 C 0.7224(7) 0.6905(8) 0.7779(4) 0.064(4) Uani 1 1 d . . .
H3 H 0.7149 0.6506 0.8001 0.077 Uiso 1 1 calc R . .
C4 C 0.7919(7) 0.7545(8) 0.7744(4) 0.066(4) Uani 1 1 d . . .
H4 H 0.8335 0.7606 0.7946 0.079 Uiso 1 1 calc R . .
C5 C 0.8033(7) 0.8108(8) 0.7419(5) 0.077(4) Uani 1 1 d . . .
H5 H 0.8529 0.8563 0.7397 0.093 Uiso 1 1 calc R . .
C6 C 0.7427(6) 0.8029(6) 0.7114(4) 0.058(3) Uani 1 1 d . . .
H6 H 0.7517 0.8418 0.6880 0.070 Uiso 1 1 calc R . .
C7 C 0.5859(5) 0.6708(5) 0.6275(3) 0.035(2) Uani 1 1 d . . .
C8 C 0.5192(6) 0.6324(5) 0.5987(3) 0.039(2) Uani 1 1 d . . .
H8 H 0.4731 0.6317 0.6087 0.047 Uiso 1 1 calc R . .
C9 C 0.5189(6) 0.5957(5) 0.5561(4) 0.042(3) Uani 1 1 d . . .
H9 H 0.4726 0.5696 0.5373 0.051 Uiso 1 1 calc R . .
C10 C 0.5839(7) 0.5961(6) 0.5407(4) 0.061(3) Uani 1 1 d . . .
H10 H 0.5840 0.5708 0.5113 0.073 Uiso 1 1 calc R . .
C11 C 0.6491(8) 0.6340(9) 0.5686(5) 0.088(5) Uani 1 1 d . . .
H11 H 0.6950 0.6351 0.5575 0.106 Uiso 1 1 calc R . .
C12 C 0.6523(6) 0.6716(6) 0.6129(4) 0.059(3) Uani 1 1 d . . .
H12 H 0.6985 0.6964 0.6319 0.071 Uiso 1 1 calc R . .
C13 C 0.5957(5) 0.8103(5) 0.5419(4) 0.038(2) Uani 1 1 d . . .
H13 H 0.6434 0.8283 0.5589 0.045 Uiso 1 1 calc R . .
C14 C 0.5930(6) 0.7948(5) 0.4938(4) 0.047(3) Uani 1 1 d . . .
H14 H 0.6383 0.8017 0.4776 0.057 Uiso 1 1 calc R . .
C15 C 0.5250(6) 0.7692(5) 0.4679(4) 0.048(3) Uani 1 1 d . . .
H15 H 0.5238 0.7586 0.4339 0.058 Uiso 1 1 calc R . .
C16 C 0.4584(6) 0.7586(5) 0.4911(4) 0.048(3) Uani 1 1 d . . .
H16 H 0.4114 0.7416 0.4735 0.058 Uiso 1 1 calc R . .
C17 C 0.4627(6) 0.7737(5) 0.5410(3) 0.037(2) Uani 1 1 d . . .
H17 H 0.4173 0.7653 0.5578 0.044 Uiso 1 1 calc R . .
C18 C 0.5320(5) 0.8008(5) 0.5671(3) 0.029(2) Uani 1 1 d . . .
C19 C 0.5639(5) 0.9292(5) 0.6283(3) 0.029(2) Uani 1 1 d . . .
C20 C 0.6178(6) 0.9769(6) 0.5958(4) 0.057(3) Uani 1 1 d . . .
H20 H 0.6397 0.9560 0.5740 0.069 Uiso 1 1 calc R . .
C21 C 0.6422(7) 1.0554(7) 0.5932(5) 0.074(4) Uani 1 1 d . . .
H21 H 0.6818 1.0883 0.5710 0.089 Uiso 1 1 calc R . .
C22 C 0.6083(6) 1.0842(6) 0.6232(4) 0.059(3) Uani 1 1 d . . .
H22 H 0.6227 1.1374 0.6205 0.071 Uiso 1 1 calc R . .
C23 C 0.5541(6) 1.0389(5) 0.6569(4) 0.050(3) Uani 1 1 d . . .
H23 H 0.5325 1.0605 0.6785 0.059 Uiso 1 1 calc R . .
C24 C 0.5312(5) 0.9608(5) 0.6592(3) 0.038(2) Uani 1 1 d . . .
H24 H 0.4927 0.9283 0.6821 0.046 Uiso 1 1 calc R . .
C25 C 0.6086(5) 0.8184(4) 0.6619(3) 0.026(2) Uani 1 1 d . . .
H25A H 0.6536 0.8380 0.6395 0.032 Uiso 1 1 calc R . .
H25B H 0.6252 0.8535 0.6906 0.032 Uiso 1 1 calc R . .
Cl1 Cl 0.0000 0.0000 0.7012(3) 0.098(2) Uani 1 3 d S T P
Cl3 Cl 0.3333 0.6667 0.38009(17) 0.0653(14) Uani 1 3 d S T P
Cl2 Cl 0.0000 0.0000 0.5000 0.079(2) Uani 1 6 d S T P
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'
Au Au -2.0133 8.8022 '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'
P P 0.1023 0.0942 '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
Au2 Au1 Au2 115.425(15) 5_556 2_665
Au2 Au1 Au2 115.425(16) . 6_566
Au2 Au1 Au2 63.543(13) . 3_565
Au2 Au1 Au2 117.529(15) 5_556 .
Au2 Au1 Au2 178.210(13) 5_556 3_565
Au2 Au1 Au2 63.543(13) 2_665 .
Au2 Au1 Au2 178.210(13) 2_665 6_566
Au2 Au1 Au2 63.543(13) 5_556 4_666
Au2 Au1 Au2 63.543(13) 4_666 6_566
Au2 Au1 Au2 117.530(15) 2_665 4_666
Au2 Au1 Au2 63.543(13) 2_665 3_565
Au2 Au1 Au2 178.211(13) . 4_666
Au2 Au1 Au2 115.425(15) 4_666 3_565
Au2 Au1 Au2 63.543(13) 5_556 6_566
Au2 Au1 Au2 117.530(15) 6_566 3_565
Au2 Au1 Au3 115.201(11) 4_666 6_566
Au2 Au1 Au3 64.359(9) . .
Au2 Au1 Au3 60.310(9) 5_556 6_566
Au2 Au1 Au3 113.896(9) 5_556 3_565
Au2 Au1 Au3 115.201(11) 6_566 5_556
Au2 Au1 Au3 115.202(11) . 3_565
Au2 Au1 Au3 64.965(11) . 6_566
Au2 Au1 Au3 121.355(9) 6_566 3_565
Au2 Au1 Au3 64.966(11) 6_566 .
Au2 Au1 Au3 115.201(11) 5_556 4_666
Au2 Au1 Au3 113.896(9) 3_565 5_556
Au2 Au1 Au3 113.896(9) . 4_666
Au2 Au1 Au3 113.896(9) 2_665 6_566
Au2 Au1 Au3 60.310(9) 6_566 4_666
Au2 Au1 Au3 121.355(9) 5_556 .
Au2 Au1 Au3 64.359(9) 6_566 6_566
Au2 Au1 Au3 64.966(11) 5_556 2_665
Au2 Au1 Au3 60.310(9) 2_665 3_565
Au2 Au1 Au3 64.359(9) 2_665 2_665
Au2 Au1 Au3 64.966(11) 4_666 3_565
Au2 Au1 Au3 60.309(9) . 2_665
Au2 Au1 Au3 64.359(9) 3_565 3_565
Au2 Au1 Au3 121.355(9) 4_666 2_665
Au2 Au1 Au3 121.354(9) 2_665 4_666
Au2 Au1 Au3 113.896(9) 6_566 2_665
Au2 Au1 Au3 64.359(9) 4_666 4_666
Au2 Au1 Au3 115.201(12) 3_565 2_665
Au2 Au1 Au3 64.966(11) 3_565 4_666
Au2 Au1 Au3 64.359(9) 5_556 5_556
Au2 Au1 Au3 115.201(11) 2_665 .
Au2 Au1 Au3 64.966(11) 2_665 5_556
Au2 Au1 Au3 113.896(9) 4_666 .
Au2 Au1 Au3 121.355(9) . 5_556
Au2 Au1 Au3 60.310(9) 3_565 .
Au2 Au1 Au3 60.310(9) 4_666 5_556
Au2 Au1 Au3 121.355(9) 3_565 6_566
Au3 Au1 Au3 170.310(13) 2_665 4_666
Au3 Au1 Au3 115.677(5) 2_665 3_565
Au3 Au1 Au3 115.677(5) 3_565 .
Au3 Au1 Au3 115.677(5) 5_556 4_666
Au3 Au1 Au3 170.310(13) 5_556 .
Au3 Au1 Au3 115.677(4) 6_566 4_666
Au3 Au1 Au3 55.345(13) 5_556 3_565
Au3 Au1 Au3 73.519(12) 3_565 4_666
Au3 Au1 Au3 115.678(5) 2_665 .
Au3 Au1 Au3 170.310(12) 6_566 3_565
Au3 Au1 Au3 73.519(13) 6_566 .
Au3 Au1 Au3 55.345(13) 2_665 6_566
Au3 Au1 Au3 55.345(13) 4_666 .
Au3 Au1 Au3 115.677(5) 5_556 6_566
Au3 Au1 Au3 73.519(12) 2_665 5_556
Au1 Au2 Au2 58.229(7) . 2_665
Au1 Au2 Au2 58.229(7) . 3_565
Au1 Au2 Au3 63.719(11) . 2_665
Au1 Au2 Au3 61.053(12) . 6_566
Au1 Au2 Au3 61.398(10) . .
Au2 Au2 Au2 60.0 2_665 3_565
Au2 Au2 Au3 57.871(13) 3_565 .
Au2 Au2 Au3 113.284(10) 3_565 6_566
Au2 Au2 Au3 108.664(12) 2_665 .
Au2 Au2 Au3 106.833(10) 2_665 6_566
Au3 Au2 Au2 113.609(12) 2_665 3_565
Au3 Au2 Au2 63.833(13) 2_665 2_665
Au3 Au2 Au3 116.042(18) 2_665 .
Au3 Au2 Au3 55.096(13) 2_665 6_566
Au3 Au2 Au3 70.956(14) . 6_566
P1 Au2 Au1 153.77(6) . .
P1 Au2 Au2 126.76(6) . 3_565
P1 Au2 Au2 147.98(6) . 2_665
P1 Au2 Au3 98.02(6) . .
P1 Au2 Au3 98.26(6) . 6_566
P1 Au2 Au3 119.61(6) . 2_665
Au1 Au3 Au2 53.982(8) . 6_566
Au1 Au3 Au2 54.243(9) . .
Au2 Au3 Au1 55.972(10) 3_565 .
Au2 Au3 Au2 58.296(14) 3_565 .
Au2 Au3 Au2 104.069(15) 3_565 6_566
Au2 Au3 Au2 98.541(14) . 6_566
Au3 Au3 Au1 62.327(6) 4_666 .
Au3 Au3 Au2 111.079(11) 4_666 .
Au3 Au3 Au2 58.810(13) 4_666 6_566
Au3 Au3 Au2 66.094(15) 4_666 3_565
P2 Au3 Au1 137.28(6) . .
P2 Au3 Au2 84.83(6) . .
P2 Au3 Au2 134.42(6) . 6_566
P2 Au3 Au2 115.63(6) . 3_565
P2 Au3 Au3 159.10(6) . 4_666
C18 P1 Au2 115.8(3) . .
C18 P1 C19 102.9(4) . .
C18 P1 C25 107.2(4) . .
C19 P1 Au2 117.3(3) . .
C19 P1 C25 104.8(4) . .
C25 P1 Au2 107.9(3) . .
C1 P2 Au3 113.4(3) . .
C1 P2 C7 104.6(4) . .
C1 P2 C25 104.0(4) . .
C7 P2 Au3 112.7(3) . .
C7 P2 C25 104.8(4) . .
C25 P2 Au3 116.2(3) . .
C2 C1 P2 117.0(7) . .
C2 C1 C6 118.0(9) . .
C6 C1 P2 125.0(8) . .
C1 C2 C3 121.4(10) . .
C4 C3 C2 120.2(11) . .
C3 C4 C5 120.0(11) . .
C4 C5 C6 121.0(12) . .
C1 C6 C5 119.3(11) . .
C8 C7 P2 120.0(7) . .
C12 C7 P2 120.8(8) . .
C12 C7 C8 119.2(9) . .
C9 C8 C7 121.3(9) . .
C10 C9 C8 120.7(10) . .
C9 C10 C11 118.0(10) . .
C10 C11 C12 123.6(10) . .
C7 C12 C11 117.1(10) . .
C14 C13 C18 122.1(10) . .
C13 C14 C15 120.5(10) . .
C14 C15 C16 120.4(10) . .
C15 C16 C17 117.7(10) . .
C16 C17 C18 121.8(9) . .
C13 C18 P1 125.9(7) . .
C13 C18 C17 117.4(8) . .
C17 C18 P1 116.5(7) . .
C20 C19 P1 122.1(7) . .
C20 C19 C24 117.9(8) . .
C24 C19 P1 119.9(7) . .
C19 C20 C21 122.3(10) . .
C22 C21 C20 118.4(11) . .
C21 C22 C23 121.8(10) . .
C22 C23 C24 118.7(10) . .
C23 C24 C19 120.9(9) . .
P2 C25 P1 116.1(4) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Au1 Au2 2.7024(4) 5_556
Au1 Au2 2.7024(4) 6_566
Au1 Au2 2.7024(4) 4_666
Au1 Au2 2.7024(4) 2_665
Au1 Au2 2.7023(4) .
Au1 Au2 2.7024(4) 3_565
Au1 Au3 2.9236(4) 2_665
Au1 Au3 2.9236(4) .
Au1 Au3 2.9236(4) 4_666
Au1 Au3 2.9236(4) 5_556
Au1 Au3 2.9236(4) 3_565
Au1 Au3 2.9236(4) 6_566
Au2 Au2 2.8457(6) 2_665
Au2 Au2 2.8458(6) 3_565
Au2 Au3 3.0271(5) 6_566
Au2 Au3 2.8326(5) 2_665
Au2 Au3 3.0021(5) .
Au2 P1 2.282(2) .
Au3 Au2 2.8326(5) 3_565
Au3 Au2 3.0272(5) 6_566
Au3 Au3 2.7155(7) 4_666
Au3 P2 2.346(2) .
P1 C18 1.810(9) .
P1 C19 1.828(9) .
P1 C25 1.841(8) .
P2 C1 1.798(8) .
P2 C7 1.824(9) .
P2 C25 1.830(8) .
C1 C2 1.371(13) .
C1 C6 1.382(12) .
C2 C3 1.398(14) .
C3 C4 1.334(15) .
C4 C5 1.357(16) .
C5 C6 1.408(14) .
C7 C8 1.397(12) .
C7 C12 1.371(12) .
C8 C9 1.372(12) .
C9 C10 1.356(13) .
C10 C11 1.361(15) .
C11 C12 1.410(14) .
C13 C14 1.346(13) .
C13 C18 1.371(11) .
C14 C15 1.380(14) .
C15 C16 1.386(13) .
C16 C17 1.393(12) .
C17 C18 1.399(12) .
C19 C20 1.348(12) .
C19 C24 1.392(12) .
C20 C21 1.384(14) .
C21 C22 1.356(14) .
C22 C23 1.361(13) .
C23 C24 1.383(11) .
