#------------------------------------------------------------------------------ #$Date: 2024-07-09 01:22:16 +0300 (Tue, 09 Jul 2024) $ #$Revision: 293309 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/57/21/1572110.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_1572110 loop_ _publ_author_name 'Minko, Yury' 'Fetrow, Taylor V.' 'Sharma, Shikha' 'Cashman, Brenna K.' 'Tondreau, Aaron M.' _publ_section_title ; Flexible interactions of the rare-earth elements Y, La, and Lu with phosphorus in metallacyclohexane rings ; _journal_name_full 'Chemical Science' _journal_paper_doi 10.1039/D4SC02077D _journal_year 2024 _chemical_formula_moiety 'C23 H33 N2 P' _chemical_formula_sum 'C23 H33 N2 P' _chemical_formula_weight 368.48 _chemical_properties_physical Air-sensitive _space_group_crystal_system orthorhombic _space_group_IT_number 62 _space_group_name_Hall '-P 2ac 2n' _space_group_name_H-M_alt 'P n m a' _atom_sites_solution_hydrogens geom _audit_creation_date 2022-01-03 _audit_creation_method ; Olex2 1.2 (compiled Apr 3 2018 11:26:26 for OlexSys, GUI svn.r5486) ; _audit_update_record ; 2024-01-24 deposited with the CCDC. 2024-06-20 downloaded from the CCDC. ; _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 9.9418(8) _cell_length_b 16.3863(10) _cell_length_c 13.0368(9) _cell_measurement_reflns_used 4181 _cell_measurement_temperature 108.0 _cell_measurement_theta_max 27.97 _cell_measurement_theta_min 2.58 _cell_volume 2123.8(3) _computing_cell_refinement 'SAINT V8.38A (?, 2016)' _computing_data_reduction 'SAINT V8.38A (?, 2016)' _computing_molecular_graphics 'Olex2 (Dolomanov et al., 2009)' _computing_publication_material 'Olex2 (Dolomanov et al., 2009)' _computing_structure_refinement 'ShelXL (Sheldrick, 2015)' _computing_structure_solution 'SHELXT 2014/5 (Sheldrick, 2014)' _diffrn_ambient_temperature 108.0 _diffrn_measured_fraction_theta_full 0.993 _diffrn_measured_fraction_theta_max 0.989 _diffrn_measurement_device_type 'Bruker APEX-II CCD' _diffrn_measurement_method '\f and \w scans' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0409 _diffrn_reflns_av_unetI/netI 0.0342 _diffrn_reflns_Laue_measured_fraction_full 0.993 _diffrn_reflns_Laue_measured_fraction_max 0.989 _diffrn_reflns_limit_h_max 13 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_k_max 21 _diffrn_reflns_limit_k_min -21 _diffrn_reflns_limit_l_max 17 _diffrn_reflns_limit_l_min -12 _diffrn_reflns_number 11477 _diffrn_reflns_point_group_measured_fraction_full 0.993 _diffrn_reflns_point_group_measured_fraction_max 0.989 _diffrn_reflns_theta_full 25.242 _diffrn_reflns_theta_max 28.020 _diffrn_reflns_theta_min 2.486 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.138 _exptl_absorpt_correction_T_max 0.7456 _exptl_absorpt_correction_T_min 0.6472 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details ; SADABS-2016/2 (Bruker,2016) was used for absorption correction. wR2(int) was 0.0920 before and 0.0516 after correction. The Ratio of minimum to maximum transmission is 0.8680. The \l/2 correction factor is Not present. ; _exptl_crystal_colour colourless _exptl_crystal_colour_primary colourless _exptl_crystal_density_diffrn 1.152 _exptl_crystal_description needle _exptl_crystal_F_000 800 _exptl_crystal_size_max 0.42 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.09 _refine_diff_density_max 0.411 _refine_diff_density_min -0.371 _refine_diff_density_rms 0.056 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.080 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 128 _refine_ls_number_reflns 2630 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.080 _refine_ls_R_factor_all 0.0622 _refine_ls_R_factor_gt 0.0521 _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/[\s^2^(Fo^2^)+(0.0446P)^2^+1.9138P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1163 _refine_ls_wR_factor_ref 0.1209 _reflns_Friedel_coverage 0.000 _reflns_number_gt 2257 _reflns_number_total 2630 _reflns_threshold_expression 'I > 2\s(I)' _cod_data_source_file d4sc02077d2.cif _cod_data_source_block pch2narch2 _cod_database_code 1572110 _shelx_shelxl_version_number 2018/3 _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_max 0.988 _shelx_estimated_absorpt_t_min 0.944 _olex2_refinement_description ; 1. Fixed Uiso At 1.2 times of: All C(H) groups, All C(H,H) groups At 1.5 times of: All C(H,H,H) groups 2. Others Fixed Sof: H3A(0.5) H3B(0.5) H3C(0.5) 3.a Secondary CH2 refined with riding coordinates: C5(H5A,H5B), C1(H1A,H1B) 3.b Aromatic/amide H refined with riding coordinates: C11(H11), C7(H7), C9(H9) 3.c Idealised Me refined as rotating group: C3(H3A,H3B,H3C), C12(H12A,H12B,H12C), C4(H4A,H4B,H4C), C13(H13A,H13B,H13C) ; _shelx_res_file ; TITL PCH2NArCH2_a.res in Pnma pch2narch2.res created by SHELXL-2018/3 at 12:39:15 on 03-Jan-2022 REM REM {'C005': 'AtomInfo(hybridisation=3)', REM 'C004': 'AtomInfo(hybridisation=3)', REM 'C007': 'AtomInfo(hybridisation=3)', REM 'C006': 'AtomInfo(hybridisation=3)', 'P001': 'AtomInfo()', REM 'C003': 'AtomInfo(hybridisation=3)', REM 'C009': 'AtomInfo(hybridisation=3)', REM 'N002': 'AtomInfo(hybridisation=3)', REM 'C008': 'AtomInfo(hybridisation=3)', REM 'C00E': 'AtomInfo(hybridisation=3)', REM 'C00D': 'AtomInfo(hybridisation=3)', REM 'C00F': 'AtomInfo(hybridisation=3)', REM 'C00A': 'AtomInfo(hybridisation=3)', REM 'C00C': 'AtomInfo(hybridisation=3)', REM 'C00B': 'AtomInfo(hybridisation=3)'} REM CELL 0.71073 9.9418 16.3863 13.0368 90 90 90 ZERR 4 0.0008 0.001 0.0009 0 0 0 LATT 1 SYMM 0.5+X,0.5-Y,0.5-Z SYMM -X,0.5+Y,-Z SYMM 0.5-X,-Y,0.5+Z SFAC C H N P UNIT 92 132 8 4 L.S. 12 PLAN -12 0 0 SIZE 0.42 0.12 0.09 TEMP -165.15 BOND $H fmap 2 acta REM REM REM WGHT 0.044600 1.913800 FVAR 0.51631 P1 4 0.263512 0.750000 0.533855 10.50000 0.01304 0.01494 = 0.01343 0.00000 -0.00147 0.00000 N1 3 0.116677 0.675711 0.685778 11.00000 0.01954 0.01439 = 0.01448 -0.00011 0.00057 -0.00064 C5 1 0.041107 0.750000 0.707232 10.50000 0.01302 0.01774 = 0.01731 0.00000 0.00056 0.00000 AFIX 23 H5A 2 -0.041975 0.750001 0.665369 10.50000 -1.20000 H5B 2 0.014142 0.749999 0.780333 10.50000 -1.20000 AFIX 0 C6 1 0.196141 0.637786 0.760352 11.00000 0.01684 0.01200 = 0.01736 0.00193 -0.00049 -0.00405 C11 1 0.304497 0.587161 0.733684 11.00000 0.01807 0.01573 = 0.01716 0.00029 0.00214 -0.00321 AFIX 43 H11 2 0.331461 0.583600 0.663918 11.00000 -1.20000 AFIX 0 C2 1 0.241200 0.750000 0.390711 10.50000 0.01875 0.02068 = 0.01390 0.00000 -0.00237 0.00000 C1 1 0.146492 0.667083 0.576960 11.00000 0.02062 0.01381 = 0.01515 -0.00056 -0.00095 -0.00223 AFIX 23 H1A 2 0.061938 0.669923 0.537008 11.00000 -1.20000 H1B 2 0.188368 0.613208 0.564258 11.00000 -1.20000 AFIX 0 C7 1 0.163054 0.644484 0.864880 11.00000 0.02477 0.01918 = 0.01851 0.00111 0.00295 0.00454 AFIX 43 H7 2 0.090623 0.678756 0.884966 11.00000 -1.20000 AFIX 0 C10 1 0.373401 0.541959 0.807596 11.00000 0.01630 0.01455 = 0.02444 0.00013 -0.00039 -0.00336 C9 1 0.338165 0.549940 0.910443 11.00000 0.02635 0.01878 = 0.02133 0.00488 -0.00253 0.00058 AFIX 43 H9 2 0.385296 0.519728 0.961201 11.00000 -1.20000 AFIX 0 C3 1 0.096025 0.750000 0.351954 10.50000 0.02167 0.02650 = 0.01680 0.00000 -0.00459 0.00000 PART -1 AFIX 137 H3A 2 0.095674 0.753090 0.276883 10.50000 -1.50000 H3B 2 0.048224 0.797213 0.380245 10.50000 -1.50000 H3C 2 0.051139 0.699697 0.373895 10.50000 -1.50000 AFIX 0 PART 0 C8 1 0.234195 0.601983 0.939233 11.00000 0.03079 0.02443 = 0.01778 0.00380 0.00197 0.00295 C12 1 0.483155 0.483807 0.775748 11.00000 0.02026 0.02080 = 0.02899 0.00105 -0.00014 0.00187 AFIX 137 H12A 2 0.444831 0.429369 0.765034 11.00000 -1.50000 H12B 2 0.551718 0.481225 0.829659 11.00000 -1.50000 H12C 2 0.524288 0.503011 0.711840 11.00000 -1.50000 AFIX 0 C4 1 0.313578 0.826421 0.350469 11.00000 0.02919 0.02796 = 0.01917 0.00497 0.00040 -0.00720 AFIX 137 H4A 2 0.269746 0.875324 0.377951 11.00000 -1.50000 H4B 2 0.309307 0.827343 0.275377 11.00000 -1.50000 H4C 2 0.407841 0.825335 0.372414 11.00000 -1.50000 AFIX 0 C13 1 0.197191 0.612260 1.051064 11.00000 0.06417 0.06048 = 0.01815 0.00883 0.00638 0.03256 AFIX 137 H13A 2 0.205456 0.669857 1.070297 11.00000 -1.50000 H13B 2 0.257864 0.579382 1.093517 11.00000 -1.50000 H13C 2 0.104284 0.594196 1.061813 11.00000 -1.50000 AFIX 0 HKLF 4 REM PCH2NArCH2_a.res in Pnma REM wR2 = 0.1209, GooF = S = 1.080, Restrained GooF = 1.080 for all data REM R1 = 0.0521 for 2257 Fo > 4sig(Fo) and 0.0622 for all 2630 data REM 128 parameters refined using 0 restraints END WGHT 0.0446 1.9138 REM Highest difference peak 0.411, deepest hole -0.371, 1-sigma level 0.056 Q1 1 0.2479 0.7500 0.4600 10.50000 0.05 0.41 Q2 1 0.3474 0.5502 0.8588 11.00000 0.05 0.35 Q3 1 0.2036 0.7061 0.5514 11.00000 0.05 0.34 Q4 1 0.1205 0.6474 1.0656 11.00000 0.05 0.33 Q5 1 0.1784 0.6392 0.8156 11.00000 0.05 0.30 Q6 1 0.1271 0.6710 0.6400 11.00000 0.05 0.29 Q7 1 0.0898 0.7121 0.6974 11.00000 0.05 0.28 Q8 1 0.2897 0.5848 0.9240 11.00000 0.05 0.28 Q9 1 0.1808 0.7500 0.3642 10.50000 0.05 0.28 Q10 1 0.3355 0.5666 0.7740 11.00000 0.05 0.27 Q11 1 0.2460 0.6102 0.7544 11.00000 0.05 0.27 Q12 1 -0.0084 0.7500 0.7610 10.50000 0.05 0.26 ; _shelx_res_checksum 72088 _olex2_submission_special_instructions 'No special instructions were received' loop_ _space_group_symop_operation_xyz 'x, y, z' 'x+1/2, -y+1/2, -z+1/2' '-x, y+1/2, -z' '-x+1/2, -y, z+1/2' '-x, -y, -z' '-x-1/2, y-1/2, z-1/2' 'x, -y-1/2, z' 'x-1/2, 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 _atom_site_disorder_assembly _atom_site_disorder_group P1 P 0.26351(6) 0.750000 0.53386(5) 0.01380(16) Uani 1 2 d S T P . . N1 N 0.11668(15) 0.67571(8) 0.68578(10) 0.0161(3) Uani 1 1 d . . . . . C5 C 0.0411(2) 0.750000 0.70723(18) 0.0160(5) Uani 1 2 d S T P . . H5A H -0.041975 0.750001 0.665369 0.019 Uiso 1 2 calc RS T P . . H5B H 0.014142 0.749999 0.780333 0.019 Uiso 1 2 calc RS T P . . C6 C 0.19614(17) 0.63779(9) 0.76035(13) 0.0154(3) Uani 1 1 d . . . . . C11 C 0.30450(17) 0.58716(10) 0.73368(13) 0.0170(3) Uani 1 1 d . . . . . H11 H 0.331461 0.583600 0.663918 0.020 Uiso 1 1 calc R . . . . C2 C 0.2412(3) 0.750000 0.39071(18) 0.0178(5) Uani 1 2 d S T P . . C1 C 0.14649(18) 0.66708(10) 0.57696(12) 0.0165(3) Uani 1 1 d . . . . . H1A H 0.061938 0.669923 0.537008 0.020 Uiso 1 1 calc R . . . . H1B H 0.188368 0.613208 0.564258 0.020 Uiso 1 1 calc R . . . . C7 C 0.16305(19) 0.64448(11) 0.86488(13) 0.0208(4) Uani 1 1 d . . . . . H7 H 0.090623 0.678756 0.884966 0.025 Uiso 1 1 calc R . . . . C10 C 0.37340(17) 0.54196(10) 0.80760(13) 0.0184(4) Uani 1 1 d . . . . . C9 C 0.3382(2) 0.54994(11) 0.91044(14) 0.0222(4) Uani 1 1 d . . . . . H9 H 0.385296 0.519728 0.961201 0.027 Uiso 1 1 calc R . . . . C3 C 0.0960(3) 0.750000 0.35195(19) 0.0217(5) Uani 1 2 d S T P . . H3A H 0.095674 0.753090 0.276883 0.032 Uiso 0.5 1 calc GR . . A -1 H3B H 0.048224 0.797213 0.380245 0.032 Uiso 0.5 1 calc GR . . A -1 H3C H 0.051139 0.699697 0.373895 0.032 Uiso 0.5 1 calc GR . . A -1 C8 C 0.2342(2) 0.60198(12) 0.93923(14) 0.0243(4) Uani 1 1 d . . . . . C12 C 0.48315(19) 0.48381(11) 0.77575(15) 0.0233(4) Uani 1 1 d . . . . . H12A H 0.444831 0.429369 0.765034 0.035 Uiso 1 1 calc GR . . . . H12B H 0.551718 0.481225 0.829659 0.035 Uiso 1 1 calc GR . . . . H12C H 0.524288 0.503011 0.711840 0.035 Uiso 1 1 calc GR . . . . C4 C 0.3136(2) 0.82642(12) 0.35047(14) 0.0254(4) Uani 1 1 d . . . . . H4A H 0.269746 0.875324 0.377951 0.038 Uiso 1 1 calc GR . . . . H4B H 0.309307 0.827343 0.275377 0.038 Uiso 1 1 calc GR . . . . H4C H 0.407841 0.825335 0.372414 0.038 Uiso 1 1 calc GR . . . . C13 C 0.1972(3) 0.61226(17) 1.05106(16) 0.0476(7) Uani 1 1 d . . . . . H13A H 0.205456 0.669857 1.070297 0.071 Uiso 1 1 calc GR . . . . H13B H 0.257864 0.579382 1.093517 0.071 Uiso 1 1 calc GR . . . . H13C H 0.104284 0.594196 1.061813 0.071 Uiso 1 1 calc GR . . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 P1 0.0130(3) 0.0149(3) 0.0134(3) 0.000 -0.0015(2) 0.000 N1 0.0195(7) 0.0144(7) 0.0145(6) -0.0001(5) 0.0006(5) -0.0006(5) C5 0.0130(11) 0.0177(11) 0.0173(11) 0.000 0.0006(9) 0.000 C6 0.0168(8) 0.0120(7) 0.0174(8) 0.0019(6) -0.0005(6) -0.0040(6) C11 0.0181(8) 0.0157(8) 0.0172(8) 0.0003(6) 0.0021(6) -0.0032(6) C2 0.0187(12) 0.0207(11) 0.0139(10) 0.000 -0.0024(9) 0.000 C1 0.0206(8) 0.0138(7) 0.0152(7) -0.0006(6) -0.0009(6) -0.0022(6) C7 0.0248(9) 0.0192(8) 0.0185(8) 0.0011(7) 0.0030(7) 0.0045(7) C10 0.0163(8) 0.0145(7) 0.0244(9) 0.0001(7) -0.0004(7) -0.0034(6) C9 0.0264(9) 0.0188(8) 0.0213(9) 0.0049(7) -0.0025(7) 0.0006(7) C3 0.0217(13) 0.0265(13) 0.0168(11) 0.000 -0.0046(10) 0.000 C8 0.0308(10) 0.0244(9) 0.0178(8) 0.0038(7) 0.0020(7) 0.0029(8) C12 0.0203(9) 0.0208(8) 0.0290(9) 0.0011(7) -0.0001(7) 0.0019(7) C4 0.0292(10) 0.0280(10) 0.0192(8) 0.0050(7) 0.0004(7) -0.0072(8) C13 0.0642(18) 0.0605(16) 0.0182(10) 0.0088(10) 0.0064(10) 0.0326(14) 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' 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 _geom_angle_publ_flag C1 P1 C2 102.97(8) 7_575 . ? C1 P1 C2 102.97(8) . . ? C1 P1 C1 92.88(11) 7_575 . ? C6 N1 C5 121.93(15) . . ? C6 N1 C1 121.28(14) . . ? C1 N1 C5 111.90(15) . . ? N1 C5 N1 113.26(19) 7_575 . ? N1 C5 H5A 108.9 7_575 . ? N1 C5 H5A 108.9 . . ? N1 C5 H5B 108.9 7_575 . ? N1 C5 H5B 108.9 . . ? H5A C5 H5B 107.7 . . ? N1 C6 C11 121.61(15) . . ? N1 C6 C7 120.46(15) . . ? C11 C6 C7 117.76(16) . . ? C6 C11 H11 119.3 . . ? C10 C11 C6 121.31(16) . . ? C10 C11 H11 119.3 . . ? C3 C2 P1 116.07(17) . . ? C3 C2 C4 109.22(13) . . ? C3 C2 C4 109.22(14) . 7_575 ? C4 C2 P1 106.48(12) . . ? C4 C2 P1 106.48(12) 7_575 . ? C4 C2 C4 109.2(2) 7_575 . ? P1 C1 H1A 109.6 . . ? P1 C1 H1B 109.6 . . ? N1 C1 P1 110.36(11) . . ? N1 C1 H1A 109.6 . . ? N1 C1 H1B 109.6 . . ? H1A C1 H1B 108.1 . . ? C6 C7 H7 119.4 . . ? C8 C7 C6 121.24(17) . . ? C8 C7 H7 119.4 . . ? C11 C10 C12 120.06(16) . . ? C9 C10 C11 119.46(16) . . ? C9 C10 C12 120.47(16) . . ? C10 C9 H9 119.9 . . ? C8 C9 C10 120.28(17) . . ? C8 C9 H9 119.9 . . ? C2 C3 H3A 109.5 . . ? C2 C3 H3B 109.5 . . ? C2 C3 H3C 109.5 . . ? H3A C3 H3B 109.5 . . ? H3A C3 H3C 109.5 . . ? H3B C3 H3C 109.5 . . ? C7 C8 C9 119.86(17) . . ? C7 C8 C13 119.56(18) . . ? C9 C8 C13 120.58(17) . . ? C10 C12 H12A 109.5 . . ? C10 C12 H12B 109.5 . . ? C10 C12 H12C 109.5 . . ? H12A C12 H12B 109.5 . . ? H12A C12 H12C 109.5 . . ? H12B C12 H12C 109.5 . . ? C2 C4 H4A 109.5 . . ? C2 C4 H4B 109.5 . . ? C2 C4 H4C 109.5 . . ? H4A C4 H4B 109.5 . . ? H4A C4 H4C 109.5 . . ? H4B C4 H4C 109.5 . . ? C8 C13 H13A 109.5 . . ? C8 C13 H13B 109.5 . . ? C8 C13 H13C 109.5 . . ? H13A C13 H13B 109.5 . . ? H13A C13 H13C 109.5 . . ? H13B C13 H13C 109.5 . . ? 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 P1 C2 1.879(2) . ? P1 C1 1.8748(17) 7_575 ? P1 C1 1.8749(17) . ? N1 C5 1.4576(19) . ? N1 C6 1.398(2) . ? N1 C1 1.456(2) . ? C5 H5A 0.9900 . ? C5 H5B 0.9900 . ? C6 C11 1.403(2) . ? C6 C7 1.406(2) . ? C11 H11 0.9500 . ? C11 C10 1.395(2) . ? C2 C3 1.529(3) . ? C2 C4 1.537(2) . ? C2 C4 1.537(2) 7_575 ? C1 H1A 0.9900 . ? C1 H1B 0.9900 . ? C7 H7 0.9500 . ? C7 C8 1.387(2) . ? C10 C9 1.392(2) . ? C10 C12 1.507(2) . ? C9 H9 0.9500 . ? C9 C8 1.392(3) . ? C3 H3A 0.9800 . ? C3 H3B 0.9800 . ? C3 H3C 0.9800 . ? C8 C13 1.513(3) . ? C12 H12A 0.9800 . ? C12 H12B 0.9800 . ? C12 H12C 0.9800 . ? C4 H4A 0.9800 . ? C4 H4B 0.9800 . ? C4 H4C 0.9800 . ? C13 H13A 0.9800 . ? C13 H13B 0.9800 . ? C13 H13C 0.9800 . ?