#------------------------------------------------------------------------------
#$Date: 2020-07-14 04:40:14 +0300 (Tue, 14 Jul 2020) $
#$Revision: 254261 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/24/08/7240845.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_7240845
loop_
_publ_author_name
'Zhang, Jian'
'Chen, Yang-Yang'
'Tan, Chunhong'
'Ma, Xiao'
'Wang, Xiao-Feng'
'Ou, Guang Chuan'
_publ_section_title
;
 Hydrogen-bonding Tuned Hydroxo-bridged Tetra-copper Cu4(bipy)4-cluster
 Supramolecular Network to Layer Coordination Polymer
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D0CE00985G
_journal_year                    2020
_chemical_formula_sum            'C28 H42 Cu2 N4 O16'
_chemical_formula_weight         817.73
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2020-07-03 deposited with the CCDC.	2020-07-13 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.014(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.609(5)
_cell_length_b                   16.984(5)
_cell_length_c                   13.707(4)
_cell_measurement_reflns_used    11293
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.4855
_cell_measurement_theta_min      2.0560
_cell_volume                     3633.1(19)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  Saturn724+
_diffrn_measurement_method       CCD_Profile_fitting
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0394
_diffrn_reflns_av_unetI/netI     0.0396
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            36818
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.487
_diffrn_reflns_theta_min         2.056
_diffrn_source                   'Sealed Tube'
_exptl_absorpt_coefficient_mu    1.245
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8221
_exptl_absorpt_correction_type   ?'Multi-scan'
_exptl_absorpt_process_details
'RIGAKU/MSC(2004), CrystalClear Version 1.3.6'
_exptl_crystal_colour            'Deep blue'
_exptl_crystal_density_diffrn    1.495
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1696
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.180
_refine_diff_density_max         1.142
_refine_diff_density_min         -1.092
_refine_diff_density_rms         0.171
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.156
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     423
_refine_ls_number_reflns         8317
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.156
_refine_ls_R_factor_all          0.0865
_refine_ls_R_factor_gt           0.0753
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.1725P)²+0.2971P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2505
_refine_ls_wR_factor_ref         0.2668
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7190
_reflns_number_total             8317
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            d0ce00985g2.cif
_cod_data_source_block           3
_cod_original_cell_volume        3633.0(18)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7240845
_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   0.789
_shelx_estimated_absorpt_t_max   0.807
loop_
_space_group_symop_operation_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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
Cu1 Cu -2.08739(3) 0.53316(3) 1.48698(4) 0.0355(2) Uani 1 1 d . . . . .
Cu2 Cu -1.97278(3) 0.64840(3) 1.38896(4) 0.0365(2) Uani 1 1 d . . . . .
O1 O -2.05246(19) 0.66794(17) 1.4643(2) 0.0392(6) Uani 1 1 d . . . . .
O2 O -2.0203(2) 0.79483(17) 1.4857(3) 0.0501(8) Uani 1 1 d . . . . .
O3 O -2.0149(2) 0.73094(18) 1.7028(2) 0.0477(7) Uani 1 1 d . . . . .
O4 O -2.0684(2) 0.8350(2) 1.7609(2) 0.0466(7) Uani 1 1 d . . . . .
O5 O -2.01157(18) 0.51503(17) 1.4076(2) 0.0373(6) Uani 1 1 d . . . . .
H5 H -2.0210(7) 0.5043(8) 1.356(4) 0.045 Uiso 1 1 d R U . . .
N1 N -2.1577(2) 0.5596(2) 1.5748(3) 0.0418(8) Uani 1 1 d . . . . .
N2 N -2.2026(2) 0.5399(2) 1.3750(3) 0.0408(8) Uani 1 1 d . . . . .
N3 N -1.8675(2) 0.6510(2) 1.5172(3) 0.0419(8) Uani 1 1 d . . . . .
N4 N -1.8842(3) 0.6310(2) 1.3233(3) 0.0428(8) Uani 1 1 d . . . . .
C1 C -2.1491(3) 0.7533(2) 1.5052(3) 0.0374(8) Uani 1 1 d . . . . .
C2 C -2.2255(3) 0.7494(3) 1.4206(4) 0.0506(11) Uani 1 1 d . . . . .
H2A H -2.2242 0.7331 1.3564 0.061 Uiso 1 1 calc R U . . .
C3 C -2.3018(3) 0.7691(4) 1.4303(4) 0.0605(13) Uani 1 1 d . . . . .
H3A H -2.3522 0.7655 1.3735 0.073 Uiso 1 1 calc R U . . .
C4 C -2.3037(3) 0.7946(3) 1.5262(4) 0.0612(13) Uani 1 1 d . . . . .
H4A H -2.3555 0.8091 1.5329 0.073 Uiso 1 1 calc R U . . .
C5 C -2.2310(3) 0.7982(3) 1.6090(4) 0.0495(10) Uani 1 1 d . . . . .
H5A H -2.2337 0.8141 1.6728 0.059 Uiso 1 1 calc R U . . .
C6 C -2.1515(3) 0.7787(2) 1.6015(3) 0.0390(9) Uani 1 1 d . . . . .
C7 C -2.0669(3) 0.7387(2) 1.4862(3) 0.0383(8) Uani 1 1 d . . . . .
C8 C -2.0718(3) 0.7809(2) 1.6955(3) 0.0382(8) Uani 1 1 d . . . . .
C9 C -2.1270(3) 0.5710(3) 1.6781(4) 0.0494(11) Uani 1 1 d . . . . .
H9A H -2.0687 0.5650 1.7143 0.059 Uiso 1 1 calc R U . . .
C10 C -2.1819(4) 0.5916(3) 1.7315(4) 0.0651(14) Uani 1 1 d . . . . .
H10A H -2.1603 0.5990 1.8030 0.078 Uiso 1 1 calc R U . . .
C11 C -2.2672(4) 0.6010(4) 1.6784(5) 0.0694(15) Uani 1 1 d . . . . .
H11A H -2.3041 0.6147 1.7137 0.083 Uiso 1 1 calc R U . . .
C12 C -2.2985(4) 0.5903(4) 1.5733(5) 0.0661(15) Uani 1 1 d . . . . .
H12A H -2.3566 0.5974 1.5365 0.079 Uiso 1 1 calc R U . . .
C13 C -2.2427(3) 0.5687(3) 1.5220(4) 0.0480(10) Uani 1 1 d . . . . .
C14 C -2.2675(3) 0.5566(3) 1.4096(4) 0.0489(10) Uani 1 1 d . . . . .
C15 C -2.3507(3) 0.5630(4) 1.3422(5) 0.0690(15) Uani 1 1 d . . . . .
H15A H -2.3948 0.5747 1.3671 0.083 Uiso 1 1 calc R U . . .
C16 C -2.3678(3) 0.5519(4) 1.2369(5) 0.0703(16) Uani 1 1 d . . . . .
H16A H -2.4235 0.5558 1.1904 0.084 Uiso 1 1 calc R U . . .
C17 C -2.3017(4) 0.5349(3) 1.2021(4) 0.0651(15) Uani 1 1 d . . . . .
H17A H -2.3119 0.5275 1.1316 0.078 Uiso 1 1 calc R U . . .
C18 C -2.2201(3) 0.5290(3) 1.2728(4) 0.0505(11) Uani 1 1 d . . . . .
H18A H -2.1754 0.5170 1.2490 0.061 Uiso 1 1 calc R U . . .
C19 C -1.8656(3) 0.6636(3) 1.6148(4) 0.0496(11) Uani 1 1 d . . . . .
H19A H -1.9175 0.6679 1.6262 0.060 Uiso 1 1 calc R U . . .
C20 C -1.7925(4) 0.6703(4) 1.6971(4) 0.0653(14) Uani 1 1 d . . . . .
H20A H -1.7939 0.6797 1.7633 0.078 Uiso 1 1 calc R U . . .
C21 C -1.7136(4) 0.6627(4) 1.6800(5) 0.0738(17) Uani 1 1 d . . . . .
H21A H -1.6619 0.6653 1.7350 0.089 Uiso 1 1 calc R U . . .
C22 C -1.7153(4) 0.6514(4) 1.5793(5) 0.0676(15) Uani 1 1 d . . . . .
H22A H -1.6643 0.6471 1.5657 0.081 Uiso 1 1 calc R U . . .
C23 C -1.7930(3) 0.6464(3) 1.4992(4) 0.0489(11) Uani 1 1 d . . . . .
C24 C -1.8033(3) 0.6347(3) 1.3884(4) 0.0468(10) Uani 1 1 d . . . . .
C25 C -1.7344(4) 0.6262(4) 1.3536(5) 0.0701(16) Uani 1 1 d . . . . .
H25A H -1.6783 0.6274 1.3997 0.084 Uiso 1 1 calc R U . . .
C26 C -1.7521(5) 0.6157(4) 1.2467(6) 0.082(2) Uani 1 1 d . . . . .
H26A H -1.7073 0.6112 1.2209 0.098 Uiso 1 1 calc R U . . .
C27 C -1.8342(4) 0.6120(4) 1.1810(5) 0.0656(14) Uani 1 1 d . . . . .
H27A H -1.8466 0.6041 1.1102 0.079 Uiso 1 1 calc R U . . .
C28 C -1.8985(4) 0.6203(3) 1.2215(4) 0.0531(11) Uani 1 1 d . . . . .
H28A H -1.9549 0.6185 1.1764 0.064 Uiso 1 1 calc R U . . .
O6 O -1.9313(3) 0.4503(2) 0.9907(3) 0.0821(14) Uani 1 1 d . . . . .
H6 H -1.9494 0.4080 1.0091 0.099 Uiso 1 1 d R U . . .
O1W O -1.7277(5) 0.8632(5) 1.4862(7) 0.150(3) Uani 1 1 d . . . . .
H1WB H -1.7711 0.8586 1.4312 0.181 Uiso 1 1 d R U . . .
H1WA H -1.7325 0.9046 1.5184 0.181 Uiso 1 1 d R U . . .
O2W O -1.9027(2) 0.8181(2) 1.3852(3) 0.0576(9) Uani 1 1 d . . . . .
H2WA H -1.9238 0.8126 1.4332 0.069 Uiso 1 1 d R U . . .
H2WB H -1.9143 0.7968 1.3259 0.069 Uiso 1 1 d R U . . .
O3W O -2.0689(3) 0.4720(2) 1.1925(3) 0.0584(9) Uani 1 1 d . . . . .
H3WA H -2.0672 0.5054 1.1471 0.070 Uiso 1 1 d R U . . .
H3WB H -2.0792 0.4253 1.1692 0.070 Uiso 1 1 d R U . . .
O4W O -1.509(3) 0.948(2) 1.087(3) 0.68(3) Uiso 1 1 d . . . . .
H4WB H -1.5373 0.9077 1.0583 0.814 Uiso 1 1 d R U . . .
H4WA H -1.4862 0.9763 1.1406 0.814 Uiso 1 1 d R U . . .
O5W O -1.7504(5) 0.4833(4) 1.0452(7) 0.148(3) Uani 1 1 d . . . . .
H5WA H -1.7091 0.4507 1.0615 0.177 Uiso 1 1 d R U . . .
H5WB H -1.7982 0.4619 1.0116 0.177 Uiso 1 1 d R U . . .
O7W O -1.5699(13) 0.8119(13) 1.4814(16) 0.385(11) Uiso 1 1 d . . . . .
H7WA H -1.5211 0.8172 1.5285 0.462 Uiso 1 1 d R U . . .
H7WB H -1.5957 0.8560 1.4705 0.462 Uiso 1 1 d R U . . .
O8W O -1.478(2) 0.7670(19) 1.176(3) 0.56(2) Uiso 1 1 d . . . . .
H8WB H -1.4645 0.8139 1.1970 0.678 Uiso 1 1 d R U . . .
H8WA H -1.4408 0.7354 1.2149 0.678 Uiso 1 1 d R U . . .
O9W O -1.5233(16) 0.7149(16) 1.358(2) 0.481(15) Uiso 1 1 d . . . . .
H9WA H -1.5097 0.6907 1.4157 0.578 Uiso 1 1 d R U . . .
H9WB H -1.5334 0.6896 1.3016 0.578 Uiso 1 1 d R U . . .
O10W O -1.4829(11) 0.9322(8) 1.4614(12) 0.308(7) Uiso 1 1 d . . . . .
H10B H -1.5204 0.9453 1.4039 0.370 Uiso 1 1 d R U . . .
H10C H -1.4383 0.9206 1.4473 0.370 Uiso 1 1 d R U . . .
O6W O -1.4348(13) 0.9378(13) 1.3127(15) 0.374(10) Uiso 1 1 d . . . . .
H6WA H -1.4110 0.8871 1.3373 0.449 Uiso 1 1 d R U . . .
H6WB H -1.4021 0.9705 1.2977 0.449 Uiso 1 1 d R U . . .
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'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cu Cu 0.3201 1.2651 '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
O5 Cu1 O5 78.84(13) . 3_168 ?
O5 Cu1 N1 174.76(14) . . ?
O5 Cu1 N1 99.52(14) 3_168 . ?
O5 Cu1 N2 102.17(14) . . ?
O5 Cu1 N2 158.27(13) 3_168 . ?
N1 Cu1 N2 81.22(16) . . ?
O5 Cu1 O1 81.24(11) . . ?
O5 Cu1 O1 108.31(12) 3_168 . ?
N1 Cu1 O1 94.64(13) . . ?
N2 Cu1 O1 93.21(13) . . ?
O5 Cu1 Cu1 39.51(9) . 3_168 ?
O5 Cu1 Cu1 39.32(8) 3_168 3_168 ?
N1 Cu1 Cu1 138.63(11) . 3_168 ?
N2 Cu1 Cu1 137.62(11) . 3_168 ?
O1 Cu1 Cu1 96.05(7) . 3_168 ?
O4 Cu2 O1 87.73(13) 4_575 . ?
O4 Cu2 N4 96.65(15) 4_575 . ?
O1 Cu2 N4 175.27(14) . . ?
O4 Cu2 N3 169.62(14) 4_575 . ?
O1 Cu2 N3 94.46(14) . . ?
N4 Cu2 N3 80.92(16) . . ?
O4 Cu2 O5 93.86(12) 4_575 . ?
O1 Cu2 O5 81.34(11) . . ?
N4 Cu2 O5 100.09(13) . . ?
N3 Cu2 O5 96.50(12) . . ?
C7 O1 Cu2 119.7(3) . . ?
C7 O1 Cu1 142.0(3) . . ?
Cu2 O1 Cu1 98.21(11) . . ?
C8 O4 Cu2 124.6(3) . 4_576 ?
Cu1 O5 Cu1 101.16(13) . 3_168 ?
Cu1 O5 Cu2 99.15(12) . . ?
Cu1 O5 Cu2 106.61(13) 3_168 . ?
C9 N1 C13 119.6(4) . . ?
C9 N1 Cu1 125.4(3) . . ?
C13 N1 Cu1 114.9(3) . . ?
C18 N2 C14 118.8(4) . . ?
C18 N2 Cu1 126.9(3) . . ?
C14 N2 Cu1 114.2(3) . . ?
C23 N3 C19 118.9(4) . . ?
C23 N3 Cu2 114.7(3) . . ?
C19 N3 Cu2 126.1(3) . . ?
C24 N4 C28 118.6(4) . . ?
C24 N4 Cu2 114.9(3) . . ?
C28 N4 Cu2 126.4(4) . . ?
C2 C1 C6 119.0(4) . . ?
C2 C1 C7 118.2(4) . . ?
C6 C1 C7 122.5(4) . . ?
C3 C2 C1 121.3(4) . . ?
C2 C3 C4 119.4(5) . . ?
C5 C4 C3 120.4(5) . . ?
C4 C5 C6 121.6(4) . . ?
C5 C6 C1 118.3(4) . . ?
C5 C6 C8 120.6(4) . . ?
C1 C6 C8 121.1(4) . . ?
O2 C7 O1 123.8(4) . . ?
O2 C7 C1 119.1(4) . . ?
O1 C7 C1 116.9(4) . . ?
O3 C8 O4 125.8(4) . . ?
O3 C8 C6 118.2(4) . . ?
O4 C8 C6 116.0(4) . . ?
N1 C9 C10 120.6(5) . . ?
C11 C10 C9 119.8(5) . . ?
C10 C11 C12 119.9(5) . . ?
C11 C12 C13 119.3(5) . . ?
N1 C13 C12 120.8(5) . . ?
N1 C13 C14 114.3(4) . . ?
C12 C13 C14 124.9(5) . . ?
N2 C14 C15 121.3(5) . . ?
N2 C14 C13 115.4(4) . . ?
C15 C14 C13 123.4(5) . . ?
C14 C15 C16 119.2(5) . . ?
C17 C16 C15 119.3(5) . . ?
C16 C17 C18 119.0(5) . . ?
N2 C18 C17 122.4(5) . . ?
N3 C19 C20 123.5(5) . . ?
C19 C20 C21 118.3(5) . . ?
C22 C21 C20 118.3(5) . . ?
C23 C22 C21 119.7(6) . . ?
N3 C23 C22 121.2(5) . . ?
N3 C23 C24 113.9(4) . . ?
C22 C23 C24 124.8(5) . . ?
N4 C24 C25 121.6(5) . . ?
N4 C24 C23 115.3(4) . . ?
C25 C24 C23 123.1(5) . . ?
C24 C25 C26 117.9(6) . . ?
C27 C26 C25 120.2(5) . . ?
C26 C27 C28 118.2(6) . . ?
N4 C28 C27 123.4(5) . . ?
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
Cu1 O5 1.950(3) . ?
Cu1 O5 1.958(3) 3_168 ?
Cu1 N1 1.993(4) . ?
Cu1 N2 2.005(4) . ?
Cu1 O1 2.408(3) . ?
Cu1 Cu1 3.0190(13) 3_168 ?
Cu2 O4 1.943(3) 4_575 ?
Cu2 O1 1.965(3) . ?
Cu2 N4 1.992(4) . ?
Cu2 N3 2.012(4) . ?
Cu2 O5 2.392(3) . ?
O1 C7 1.281(5) . ?
O2 C7 1.230(5) . ?
O3 C8 1.249(5) . ?
O4 C8 1.271(5) . ?
O4 Cu2 1.943(3) 4_576 ?
O5 Cu1 1.958(3) 3_168 ?
N1 C9 1.345(6) . ?
N1 C13 1.357(6) . ?
N2 C18 1.342(6) . ?
N2 C14 1.349(6) . ?
N3 C23 1.343(6) . ?
N3 C19 1.344(6) . ?
N4 C24 1.336(6) . ?
N4 C28 1.345(6) . ?
C1 C2 1.397(6) . ?
C1 C6 1.403(6) . ?
C1 C7 1.495(6) . ?
C2 C3 1.360(7) . ?
C3 C4 1.394(8) . ?
C4 C5 1.347(7) . ?
C5 C6 1.399(6) . ?
C6 C8 1.499(6) . ?
C9 C10 1.394(7) . ?
C10 C11 1.363(9) . ?
C11 C12 1.366(9) . ?
C12 C13 1.392(7) . ?
C13 C14 1.467(7) . ?
C14 C15 1.379(7) . ?
C15 C16 1.385(8) . ?
C16 C17 1.369(9) . ?
C17 C18 1.373(7) . ?
C19 C20 1.351(7) . ?
C20 C21 1.413(9) . ?
C21 C22 1.384(9) . ?
C22 C23 1.382(8) . ?
C23 C24 1.482(7) . ?
C24 C25 1.389(7) . ?
C25 C26 1.404(10) . ?
C26 C27 1.354(9) . ?
C27 C28 1.369(7) . ?
