#------------------------------------------------------------------------------
#$Date: 2016-03-22 11:52:46 +0200 (Tue, 22 Mar 2016) $
#$Revision: 178921 $
#$URL: svn://www.crystallography.net/cod/cif/4/11/50/4115040.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_4115040
loop_
_publ_author_name
'Akira Sekiguchi'
'Tomohide Fukawa'
'Masaaki Nakamoto'
'Vladimir Ya. Lee'
'Masaaki Ichinohe'
_publ_section_title
;
 Isolable Silyl and Germyl Radicals Lacking Conjugation with π-Bonds:
 Synthesis, Characterization, and Reactivity
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9865
_journal_page_last               9869
_journal_paper_doi               10.1021/ja0126780
_journal_volume                  124
_journal_year                    2002
_chemical_formula_sum            'C27 H63 Si4'
_chemical_formula_weight         500.13
_chemical_name_systematic
;
  1,1,3,3-Tetra-tert-butyl-2-[di-tert-butyl(methyl)silyl]-
  1,3-dimethyltrisilan-2-yl
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 93.796(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.0840(2)
_cell_length_b                   31.0130(6)
_cell_length_c                   11.8090(3)
_cell_measurement_reflns_used    31742
_cell_measurement_temperature    120
_cell_measurement_theta_max      28.03
_cell_measurement_theta_min      2.34
_cell_volume                     3319.56(13)
_computing_cell_refinement       'HKL scalepack'
_computing_data_collection       'MacScience Xpress'
_computing_data_reduction        Denzo
_computing_molecular_graphics    ORTEP
_computing_publication_material  CIFTAB
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR92
_diffrn_ambient_temperature      120
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'MacScience DIP2030 Image plate'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0710
_diffrn_reflns_av_sigmaI/netI    0.0297
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       40
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            31742
_diffrn_reflns_theta_full        28.03
_diffrn_reflns_theta_max         28.03
_diffrn_reflns_theta_min         2.34
_exptl_absorpt_coefficient_mu    0.192
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.001
_exptl_crystal_description       Cube
_exptl_crystal_F_000             1124
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.45
_refine_diff_density_max         0.567
_refine_diff_density_min         -0.521
_refine_diff_density_rms         0.068
_refine_ls_extinction_coef       0.0044(12)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     281
_refine_ls_number_reflns         7889
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0604
_refine_ls_R_factor_gt           0.0556
_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)+(0.0905P)²+2.2142P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1542
_refine_ls_wR_factor_ref         0.1596
_reflns_number_gt                7106
_reflns_number_total             7889
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0126780_1.cif
_cod_data_source_block           shelxl
_cod_original_sg_symbol_H-M      'P 21/n '
_cod_database_code               4115040
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -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
Si1 Si 0.21689(5) 0.135681(15) 0.86544(4) 0.02747(13) Uani 1 1 d .
Si2 Si 0.28904(5) 0.207784(15) 0.81383(4) 0.02723(13) Uani 1 1 d .
Si3 Si 0.15871(6) 0.083036(16) 0.71800(4) 0.03154(14) Uani 1 1 d .
Si4 Si 0.20062(5) 0.116779(16) 1.06339(4) 0.02824(13) Uani 1 1 d .
C1 C 0.2825(2) 0.21451(6) 0.65466(16) 0.0356(4) Uani 1 1 d .
H1A H 0.1829 0.2107 0.6236 0.053 Uiso 1 1 calc R
H1B H 0.3449 0.1933 0.6229 0.053 Uiso 1 1 calc R
H1C H 0.3162 0.2429 0.6366 0.053 Uiso 1 1 calc R
C2 C 0.1558(2) 0.25225(6) 0.86124(17) 0.0338(4) Uani 1 1 d .
C3 C 0.1848(2) 0.29557(6) 0.80265(18) 0.0368(4) Uani 1 1 d .
H3A H 0.1799 0.2915 0.7219 0.055 Uiso 1 1 calc R
H3B H 0.2809 0.3060 0.8278 0.055 Uiso 1 1 calc R
H3C H 0.1116 0.3162 0.8217 0.055 Uiso 1 1 calc R
C4 C -0.0037(2) 0.23890(7) 0.8238(2) 0.0488(5) Uani 1 1 d .
H4A H -0.0261 0.2119 0.8585 0.073 Uiso 1 1 calc R
H4B H -0.0132 0.2359 0.7427 0.073 Uiso 1 1 calc R
H4C H -0.0709 0.2606 0.8468 0.073 Uiso 1 1 calc R
C5 C 0.1638(3) 0.26023(8) 0.9895(2) 0.0513(6) Uani 1 1 d .
H5A H 0.1463 0.2337 1.0282 0.077 Uiso 1 1 calc R
H5B H 0.0903 0.2810 1.0070 0.077 Uiso 1 1 calc R
H5C H 0.2598 0.2710 1.0137 0.077 Uiso 1 1 calc R
C6 C 0.4942(2) 0.21609(6) 0.86363(16) 0.0315(4) Uani 1 1 d .
C7 C 0.5874(2) 0.18573(7) 0.79386(19) 0.0406(4) Uani 1 1 d .
H7A H 0.5568 0.1565 0.8046 0.061 Uiso 1 1 calc R
H7B H 0.6897 0.1887 0.8186 0.061 Uiso 1 1 calc R
H7C H 0.5736 0.1931 0.7149 0.061 Uiso 1 1 calc R
C8 C 0.5452(2) 0.26260(7) 0.8441(2) 0.0428(5) Uani 1 1 d .
H8A H 0.5244 0.2702 0.7659 0.064 Uiso 1 1 calc R
H8B H 0.6493 0.2648 0.8629 0.064 Uiso 1 1 calc R
H8C H 0.4936 0.2819 0.8913 0.064 Uiso 1 1 calc R
C9 C 0.5286(2) 0.20510(7) 0.98870(17) 0.0379(4) Uani 1 1 d .
H9A H 0.4980 0.1761 1.0028 0.057 Uiso 1 1 calc R
H9B H 0.4767 0.2246 1.0350 0.057 Uiso 1 1 calc R
H9C H 0.6328 0.2077 1.0069 0.057 Uiso 1 1 calc R
C10 C 0.1025(3) 0.02984(7) 0.78110(19) 0.0445(5) Uani 1 1 d .
H10A H 0.1826 0.0188 0.8298 0.067 Uiso 1 1 calc R
H10B H 0.0787 0.0096 0.7212 0.067 Uiso 1 1 calc R
H10C H 0.0178 0.0342 0.8243 0.067 Uiso 1 1 calc R
C11 C -0.0135(2) 0.10053(7) 0.62396(18) 0.0393(4) Uani 1 1 d .
C12 C 0.0055(4) 0.14235(11) 0.5622(4) 0.0900(13) Uani 1 1 d .
H12A H 0.0346 0.1645 0.6158 0.135 Uiso 1 1 calc R
H12B H -0.0861 0.1502 0.5224 0.135 Uiso 1 1 calc R
H12C H 0.0801 0.1390 0.5090 0.135 Uiso 1 1 calc R
C13 C -0.0612(4) 0.06673(10) 0.5358(3) 0.0843(12) Uani 1 1 d .
H13A H -0.0724 0.0394 0.5726 0.126 Uiso 1 1 calc R
H13B H 0.0122 0.0643 0.4814 0.126 Uiso 1 1 calc R
H13C H -0.1536 0.0751 0.4980 0.126 Uiso 1 1 calc R
C14 C -0.1412(3) 0.10602(18) 0.7007(3) 0.1007(15) Uani 1 1 d .
H14A H -0.1569 0.0795 0.7398 0.151 Uiso 1 1 calc R
H14B H -0.2291 0.1136 0.6554 0.151 Uiso 1 1 calc R
H14C H -0.1177 0.1284 0.7550 0.151 Uiso 1 1 calc R
C15 C 0.3305(2) 0.06792(7) 0.63701(17) 0.0382(4) Uani 1 1 d .
C16 C 0.3917(3) 0.10435(8) 0.5666(2) 0.0500(5) Uani 1 1 d .
H16A H 0.3171 0.1138 0.5107 0.075 Uiso 1 1 calc R
H16B H 0.4759 0.0941 0.5295 0.075 Uiso 1 1 calc R
H16C H 0.4206 0.1280 0.6155 0.075 Uiso 1 1 calc R
C17 C 0.4545(3) 0.05424(10) 0.7243(2) 0.0589(7) Uani 1 1 d .
H17A H 0.4201 0.0313 0.7703 0.088 Uiso 1 1 calc R
H17B H 0.4829 0.0784 0.7717 0.088 Uiso 1 1 calc R
H17C H 0.5379 0.0445 0.6855 0.088 Uiso 1 1 calc R
C18 C 0.2962(4) 0.02954(9) 0.5568(3) 0.0660(8) Uani 1 1 d .
H18A H 0.2576 0.0061 0.5989 0.099 Uiso 1 1 calc R
H18B H 0.3849 0.0205 0.5239 0.099 Uiso 1 1 calc R
H18C H 0.2245 0.0381 0.4977 0.099 Uiso 1 1 calc R
C19 C 0.2643(2) 0.16280(6) 1.15933(16) 0.0364(4) Uani 1 1 d .
H19A H 0.2047 0.1878 1.1416 0.055 Uiso 1 1 calc R
H19B H 0.3656 0.1693 1.1481 0.055 Uiso 1 1 calc R
H19C H 0.2548 0.1547 1.2370 0.055 Uiso 1 1 calc R
C20 C -0.0044(2) 0.10811(6) 1.09408(16) 0.0340(4) Uani 1 1 d .
C21 C -0.0782(2) 0.07150(8) 1.0247(2) 0.0495(5) Uani 1 1 d .
H21A H -0.0672 0.0765 0.9454 0.074 Uiso 1 1 calc R
H21B H -0.1812 0.0705 1.0382 0.074 Uiso 1 1 calc R
H21C H -0.0325 0.0446 1.0468 0.074 Uiso 1 1 calc R
C22 C -0.0233(3) 0.09963(9) 1.2203(2) 0.0526(6) Uani 1 1 d .
H22A H 0.0232 0.1223 1.2649 0.079 Uiso 1 1 calc R
H22B H 0.0216 0.0726 1.2418 0.079 Uiso 1 1 calc R
H22C H -0.1265 0.0987 1.2333 0.079 Uiso 1 1 calc R
C23 C -0.0890(2) 0.14971(8) 1.0621(2) 0.0494(5) Uani 1 1 d .
H23A H -0.0792 0.1560 0.9833 0.074 Uiso 1 1 calc R
H23B H -0.0492 0.1731 1.1077 0.074 Uiso 1 1 calc R
H23C H -0.1913 0.1460 1.0752 0.074 Uiso 1 1 calc R
C24 C 0.3318(2) 0.06986(6) 1.11143(16) 0.0332(4) Uani 1 1 d .
C25 C 0.2877(4) 0.02664(8) 1.0608(4) 0.0874(13) Uani 1 1 d .
H25A H 0.1903 0.0194 1.0813 0.131 Uiso 1 1 calc R
H25B H 0.3561 0.0050 1.0892 0.131 Uiso 1 1 calc R
H25C H 0.2887 0.0281 0.9796 0.131 Uiso 1 1 calc R
C26 C 0.3413(4) 0.06496(12) 1.2398(2) 0.0821(12) Uani 1 1 d .
H26A H 0.3684 0.0921 1.2744 0.123 Uiso 1 1 calc R
H26B H 0.4144 0.0437 1.2620 0.123 Uiso 1 1 calc R
H26C H 0.2472 0.0560 1.2640 0.123 Uiso 1 1 calc R
C27 C 0.4860(3) 0.08010(11) 1.0763(3) 0.0742(10) Uani 1 1 d .
H27A H 0.5173 0.1074 1.1076 0.111 Uiso 1 1 calc R
H27B H 0.4851 0.0813 0.9950 0.111 Uiso 1 1 calc R
H27C H 0.5531 0.0580 1.1041 0.111 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'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
Si2 Si1 Si3 119.49(3)
Si2 Si1 Si4 120.08(2)
Si3 Si1 Si4 120.43(3)
C1 Si2 C6 104.73(9)
C1 Si2 C2 103.26(9)
C6 Si2 C2 115.11(8)
C1 Si2 Si1 111.20(6)
C6 Si2 Si1 108.55(6)
C2 Si2 Si1 113.54(6)
C10 Si3 C11 103.97(10)
C10 Si3 C15 103.29(10)
C11 Si3 C15 115.52(9)
C10 Si3 Si1 110.87(7)
C11 Si3 Si1 110.70(7)
C15 Si3 Si1 111.91(7)
C19 Si4 C20 104.60(9)
C19 Si4 C24 103.50(9)
C20 Si4 C24 114.83(8)
C19 Si4 Si1 111.10(6)
C20 Si4 Si1 109.53(6)
C24 Si4 Si1 112.80(6)
Si2 C1 H1A 109.5
Si2 C1 H1B 109.5
H1A C1 H1B 109.5
Si2 C1 H1C 109.5
H1A C1 H1C 109.5
H1B C1 H1C 109.5
C5 C2 C3 107.74(17)
C5 C2 C4 108.01(19)
C3 C2 C4 106.88(16)
C5 C2 Si2 114.21(14)
C3 C2 Si2 111.17(13)
C4 C2 Si2 108.54(14)
C2 C3 H3A 109.5
C2 C3 H3B 109.5
H3A C3 H3B 109.5
C2 C3 H3C 109.5
H3A C3 H3C 109.5
H3B C3 H3C 109.5
C2 C4 H4A 109.5
C2 C4 H4B 109.5
H4A C4 H4B 109.5
C2 C4 H4C 109.5
H4A C4 H4C 109.5
H4B C4 H4C 109.5
C2 C5 H5A 109.5
C2 C5 H5B 109.5
H5A C5 H5B 109.5
C2 C5 H5C 109.5
H5A C5 H5C 109.5
H5B C5 H5C 109.5
C9 C6 C8 108.06(16)
C9 C6 C7 107.21(16)
C8 C6 C7 108.17(16)
C9 C6 Si2 113.31(13)
C8 C6 Si2 111.92(13)
C7 C6 Si2 107.96(13)
C6 C7 H7A 109.5
C6 C7 H7B 109.5
H7A C7 H7B 109.5
C6 C7 H7C 109.5
H7A C7 H7C 109.5
H7B C7 H7C 109.5
C6 C8 H8A 109.5
C6 C8 H8B 109.5
H8A C8 H8B 109.5
C6 C8 H8C 109.5
H8A C8 H8C 109.5
H8B C8 H8C 109.5
C6 C9 H9A 109.5
C6 C9 H9B 109.5
H9A C9 H9B 109.5
C6 C9 H9C 109.5
H9A C9 H9C 109.5
H9B C9 H9C 109.5
Si3 C10 H10A 109.5
Si3 C10 H10B 109.5
H10A C10 H10B 109.5
Si3 C10 H10C 109.5
H10A C10 H10C 109.5
H10B C10 H10C 109.5
C12 C11 C13 107.4(3)
C12 C11 C14 107.9(3)
C13 C11 C14 106.8(3)
C12 C11 Si3 113.94(16)
C13 C11 Si3 112.49(17)
C14 C11 Si3 107.91(17)
C11 C12 H12A 109.5
C11 C12 H12B 109.5
H12A C12 H12B 109.5
C11 C12 H12C 109.5
H12A C12 H12C 109.5
H12B C12 H12C 109.5
C11 C13 H13A 109.5
C11 C13 H13B 109.5
H13A C13 H13B 109.5
C11 C13 H13C 109.5
H13A C13 H13C 109.5
H13B C13 H13C 109.5
C11 C14 H14A 109.5
C11 C14 H14B 109.5
H14A C14 H14B 109.5
C11 C14 H14C 109.5
H14A C14 H14C 109.5
H14B C14 H14C 109.5
C16 C15 C17 107.0(2)
C16 C15 C18 107.6(2)
C17 C15 C18 108.0(2)
C16 C15 Si3 115.00(14)
C17 C15 Si3 108.29(15)
C18 C15 Si3 110.66(16)
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
C15 C17 H17A 109.5
C15 C17 H17B 109.5
H17A C17 H17B 109.5
C15 C17 H17C 109.5
H17A C17 H17C 109.5
H17B C17 H17C 109.5
C15 C18 H18A 109.5
C15 C18 H18B 109.5
H18A C18 H18B 109.5
C15 C18 H18C 109.5
H18A C18 H18C 109.5
H18B C18 H18C 109.5
Si4 C19 H19A 109.5
Si4 C19 H19B 109.5
H19A C19 H19B 109.5
Si4 C19 H19C 109.5
H19A C19 H19C 109.5
H19B C19 H19C 109.5
C21 C20 C22 108.67(18)
C21 C20 C23 107.30(19)
C22 C20 C23 107.25(18)
C21 C20 Si4 113.28(14)
C22 C20 Si4 112.09(15)
C23 C20 Si4 107.97(13)
C20 C21 H21A 109.5
C20 C21 H21B 109.5
H21A C21 H21B 109.5
C20 C21 H21C 109.5
H21A C21 H21C 109.5
H21B C21 H21C 109.5
C20 C22 H22A 109.5
C20 C22 H22B 109.5
H22A C22 H22B 109.5
C20 C22 H22C 109.5
H22A C22 H22C 109.5
H22B C22 H22C 109.5
C20 C23 H23A 109.5
C20 C23 H23B 109.5
H23A C23 H23B 109.5
C20 C23 H23C 109.5
H23A C23 H23C 109.5
H23B C23 H23C 109.5
C25 C24 C26 107.6(3)
C25 C24 C27 107.6(3)
C26 C24 C27 107.5(2)
C25 C24 Si4 114.05(15)
C26 C24 Si4 111.07(15)
C27 C24 Si4 108.82(14)
C24 C25 H25A 109.5
C24 C25 H25B 109.5
H25A C25 H25B 109.5
C24 C25 H25C 109.5
H25A C25 H25C 109.5
H25B C25 H25C 109.5
C24 C26 H26A 109.5
C24 C26 H26B 109.5
H26A C26 H26B 109.5
C24 C26 H26C 109.5
H26A C26 H26C 109.5
H26B C26 H26C 109.5
C24 C27 H27A 109.5
C24 C27 H27B 109.5
H27A C27 H27B 109.5
C24 C27 H27C 109.5
H27A C27 H27C 109.5
H27B C27 H27C 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Si1 Si2 2.4195(7)
Si1 Si3 2.4196(7)
Si1 Si4 2.4239(7)
Si2 C1 1.8882(19)
Si2 C6 1.9339(19)
Si2 C2 1.9418(19)
Si3 C10 1.894(2)
Si3 C11 1.935(2)
Si3 C15 1.941(2)
Si4 C19 1.889(2)
Si4 C20 1.9391(19)
Si4 C24 1.9416(19)
C1 H1A 0.9600
C1 H1B 0.9600
C1 H1C 0.9600
C2 C5 1.532(3)
C2 C3 1.542(3)
C2 C4 1.543(3)
C3 H3A 0.9600
C3 H3B 0.9600
C3 H3C 0.9600
C4 H4A 0.9600
C4 H4B 0.9600
C4 H4C 0.9600
C5 H5A 0.9600
C5 H5B 0.9600
C5 H5C 0.9600
C6 C9 1.528(3)
C6 C8 1.537(3)
C6 C7 1.541(3)
C7 H7A 0.9600
C7 H7B 0.9600
C7 H7C 0.9600
C8 H8A 0.9600
C8 H8B 0.9600
C8 H8C 0.9600
C9 H9A 0.9600
C9 H9B 0.9600
C9 H9C 0.9600
C10 H10A 0.9600
C10 H10B 0.9600
C10 H10C 0.9600
C11 C12 1.504(3)
C11 C13 1.520(3)
C11 C14 1.527(4)
C12 H12A 0.9600
C12 H12B 0.9600
C12 H12C 0.9600
C13 H13A 0.9600
C13 H13B 0.9600
C13 H13C 0.9600
C14 H14A 0.9600
C14 H14B 0.9600
C14 H14C 0.9600
C15 C16 1.529(3)
C15 C17 1.535(3)
C15 C18 1.540(3)
C16 H16A 0.9600
C16 H16B 0.9600
C16 H16C 0.9600
C17 H17A 0.9600
C17 H17B 0.9600
C17 H17C 0.9600
C18 H18A 0.9600
C18 H18B 0.9600
C18 H18C 0.9600
C19 H19A 0.9600
C19 H19B 0.9600
C19 H19C 0.9600
C20 C21 1.529(3)
C20 C22 1.535(3)
C20 C23 1.536(3)
C21 H21A 0.9600
C21 H21B 0.9600
C21 H21C 0.9600
C22 H22A 0.9600
C22 H22B 0.9600
C22 H22C 0.9600
C23 H23A 0.9600
C23 H23B 0.9600
C23 H23C 0.9600
C24 C25 1.511(3)
C24 C26 1.520(3)
C24 C27 1.521(3)
C25 H25A 0.9600
C25 H25B 0.9600
C25 H25C 0.9600
C26 H26A 0.9600
C26 H26B 0.9600
C26 H26C 0.9600
C27 H27A 0.9600
C27 H27B 0.9600
C27 H27C 0.9600
