#------------------------------------------------------------------------------ #$Date: 2013-08-29 16:37:19 +0100 (Thu, 29 Aug 2013) $ #$Revision: 88064 $ #$URL: svn://www.crystallography.net/cod/cif/2/21/43/2214385.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2214385 loop_ _publ_author_name 'Zhao, Yan' 'Luo, Jian-Hai' 'Huang, Xi-He' 'Huang, Chang-Cang' 'Liu, Dong-Sheng' _publ_section_title Bis(dimethylformamide-2\kO)bis[\m-1-(2-oxidobenzoyl)-2-(phenoxyacetyl)hydrazine(3{-})]-1\k^3^O,N,O':2\k^2^N,O'';2\k^2^N,O'':3\k^3^O,N,O'-dipyridine-1\kN,3\kN-trinickel(II) _journal_coeditor_code RZ2145 _journal_issue 7 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first m1999 _journal_page_last m2000 _journal_volume 63 _journal_year 2007 _chemical_formula_iupac '[Ni3 (C15 H12 N2 O4)2 (C5 H5 N)2 (C3 H6 N O)2]' _chemical_formula_moiety 'C46 H46 N8 Ni3 O10' _chemical_formula_sum 'C46 H46 N8 Ni3 O10' _chemical_formula_weight 1046.98 _chemical_name_systematic ; Bis(dimethylformamide-2\kO)bis[\m-1-(2-oxidobenzoyl)-2- (phenoxyacetyl)hydrazine(3-)]- 1\k^3^O,N,O':2\k^2^N,O'';2\k^2^N,O'':3\k^3^O,N,O'-dipyridine-1\kN,3\kN- trinickel(II) ; _space_group_IT_number 15 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 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 112.98(3) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 28.646(6) _cell_length_b 8.2490(16) _cell_length_c 21.176(4) _cell_measurement_reflns_used 13455 _cell_measurement_temperature 298(2) _cell_measurement_theta_max 27.51 _cell_measurement_theta_min 3.05 _cell_volume 4606.8(19) _computing_cell_refinement RAPID-AUTO _computing_data_collection 'RAPID-AUTO (Rigaku, 1998)' _computing_data_reduction RAPID-AUTO _computing_molecular_graphics 'SHELXTL/PC (Sheldrick, 1993)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997)' _diffrn_ambient_temperature 298(2) _diffrn_measured_fraction_theta_full 0.997 _diffrn_measured_fraction_theta_max 0.997 _diffrn_measurement_device_type 'Rigaku R-AXIS RAPID IP area-detector' _diffrn_measurement_method \w _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0649 _diffrn_reflns_av_sigmaI/netI 0.0593 _diffrn_reflns_limit_h_max 35 _diffrn_reflns_limit_h_min -37 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_l_max 27 _diffrn_reflns_limit_l_min -27 _diffrn_reflns_number 21350 _diffrn_reflns_theta_full 27.48 _diffrn_reflns_theta_max 27.48 _diffrn_reflns_theta_min 3.05 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 1.281 _exptl_absorpt_correction_type none _exptl_crystal_colour red _exptl_crystal_density_diffrn 1.510 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 2168 _exptl_crystal_size_max 0.210 _exptl_crystal_size_mid 0.180 _exptl_crystal_size_min 0.175 _refine_diff_density_max 0.498 _refine_diff_density_min -0.645 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.004 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 306 _refine_ls_number_reflns 5266 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.004 _refine_ls_R_factor_all 0.1091 _refine_ls_R_factor_gt 0.0600 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0080P)^2^+4.5359P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1098 _refine_ls_wR_factor_ref 0.1291 _reflns_number_gt 3189 _reflns_number_total 5266 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file rz2145.cif _[local]_cod_data_source_block I _[local]_cod_cif_authors_sg_H-M 'C 2/c' _cod_database_code 2214385 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' 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' Ni Ni 0.3393 1.1124 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _atom_site_type_symbol _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy Ni Ni1 0.19205(3) 0.36882(8) 0.32794(3) 0.0538(2) Uani d . 1 Ni Ni2 0.2500 0.7500 0.5000 0.0429(2) Uani d S 1 O O1 0.13443(13) 0.4435(4) 0.26024(17) 0.0628(10) Uani d . 1 O O2 0.18921(12) 0.8037(4) 0.41488(14) 0.0496(8) Uani d . 1 O O3 0.25040(12) 0.2981(4) 0.39945(15) 0.0520(8) Uani d . 1 O O4 0.35544(13) 0.3998(4) 0.49849(16) 0.0593(9) Uani d . 1 O O5 0.29860(14) 0.8574(4) 0.45592(17) 0.0581(9) Uani d . 1 N N1 0.20072(14) 0.5505(4) 0.38186(18) 0.0451(9) Uani d . 1 N N2 0.24345(14) 0.5421(4) 0.44438(17) 0.0443(9) Uani d . 1 N N3 0.18937(17) 0.1722(5) 0.2764(2) 0.0567(11) Uani d . 1 N N4 0.37718(18) 0.9207(5) 0.4632(2) 0.0657(12) Uani d . 1 C C1 0.11199(19) 0.5850(6) 0.2586(2) 0.0547(13) Uani d . 1 C C2 0.12931(17) 0.7048(6) 0.3092(2) 0.0480(11) Uani d . 1 C C3 0.10198(19) 0.8496(7) 0.3000(3) 0.0610(14) Uani d . 1 H H3 0.1135 0.9294 0.3336 0.073 Uiso calc R 1 C C4 0.0593(2) 0.8768(8) 0.2436(3) 0.0835(19) Uani d . 1 H H4 0.0420 0.9746 0.2385 0.100 Uiso calc R 1 C C5 0.0417(2) 0.7597(8) 0.1943(3) 0.087(2) Uani d . 1 H H5 0.0120 0.7767 0.1559 0.105 Uiso calc R 1 C C6 0.0679(2) 0.6173(8) 0.2014(3) 0.0718(16) Uani d . 1 H H6 0.0558 0.5398 0.1669 0.086 Uiso calc R 1 C C7 0.17486(18) 0.6884(5) 0.3720(2) 0.0447(11) Uani d . 1 C C8 0.26588(18) 0.4049(5) 0.4479(2) 0.0439(11) Uani d . 1 C C9 0.31135(18) 0.3611(6) 0.5110(2) 0.0493(11) Uani d . 1 H H9B 0.3112 0.4217 0.5502 0.059 Uiso calc R 1 H H9A 0.3109 0.2463 0.5208 0.059 Uiso calc R 1 C C10 0.40053(19) 0.3535(6) 0.5476(3) 0.0546(12) Uani d . 1 C C11 0.4439(2) 0.4055(8) 0.5393(3) 0.0760(17) Uani d . 1 H H11 0.4409 0.4689 0.5016 0.091 Uiso calc R 1 C C12 0.4915(3) 0.3640(9) 0.5867(4) 0.094(2) Uani d . 1 H H12 0.5201 0.4019 0.5808 0.113 Uiso calc R 1 C C13 0.4971(3) 0.2704(9) 0.6407(4) 0.091(2) Uani d . 1 H H13 0.5293 0.2421 0.6719 0.109 Uiso calc R 1 C C14 0.4558(3) 0.2182(8) 0.6493(3) 0.0812(18) Uani d . 1 H H14 0.4598 0.1530 0.6869 0.097 Uiso calc R 1 C C15 0.4065(2) 0.2583(7) 0.6035(3) 0.0648(14) Uani d . 1 H H15 0.3785 0.2210 0.6109 0.078 Uiso calc R 1 C C16 0.2155(2) 0.0391(6) 0.3074(3) 0.0657(15) Uani d . 1 H H16 0.2327 0.0396 0.3548 0.079 Uiso calc R 1 C C17 0.2178(3) -0.0952(7) 0.2721(3) 0.0758(17) Uani d . 1 H H17 0.2363 -0.1850 0.2951 0.091 Uiso calc R 1 C C18 0.1931(3) -0.0984(8) 0.2031(4) 0.087(2) Uani d . 1 H H18 0.1942 -0.1902 0.1782 0.105 Uiso calc R 1 C C19 0.1673(3) 0.0321(9) 0.1715(3) 0.095(2) Uani d . 1 H H19 0.1512 0.0334 0.1239 0.114 Uiso calc R 1 C C20 0.1642(3) 0.1681(8) 0.2097(3) 0.086(2) Uani d . 1 H H20 0.1442 0.2560 0.1875 0.104 Uiso calc R 1 C C21 0.3443(2) 0.8379(7) 0.4809(3) 0.0626(14) Uani d . 1 H H21A 0.3571 0.7595 0.5149 0.075 Uiso calc R 1 C C22 0.4316(3) 0.8982(10) 0.4983(4) 0.109(3) Uani d . 1 H H22A 0.4383 0.8200 0.5343 0.163 Uiso calc R 1 H H22B 0.4472 0.9996 0.5175 0.163 Uiso calc R 1 H H22C 0.4453 0.8602 0.4662 0.163 Uiso calc R 1 C C23 0.3596(3) 1.0451(7) 0.4122(3) 0.0814(18) Uani d . 1 H H23A 0.3644 1.0111 0.3717 0.122 Uiso calc R 1 H H23B 0.3785 1.1428 0.4296 0.122 Uiso calc R 1 H H23C 0.3243 1.0650 0.4011 0.122 Uiso calc R 1 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Ni1 0.0654(4) 0.0466(4) 0.0479(4) -0.0014(3) 0.0205(3) -0.0051(3) Ni2 0.0505(5) 0.0389(4) 0.0367(4) 0.0024(4) 0.0142(4) -0.0023(4) O1 0.062(2) 0.058(2) 0.053(2) 0.0038(19) 0.0064(17) -0.0095(17) O2 0.062(2) 0.0417(17) 0.0393(16) 0.0069(16) 0.0136(15) -0.0028(14) O3 0.064(2) 0.0437(17) 0.0460(17) 0.0045(16) 0.0189(16) -0.0048(15) O4 0.059(2) 0.067(2) 0.0518(19) 0.0059(19) 0.0218(17) 0.0145(18) O5 0.066(2) 0.057(2) 0.054(2) -0.0014(19) 0.0260(18) 0.0030(17) N1 0.048(2) 0.044(2) 0.0387(19) 0.0011(18) 0.0132(17) -0.0026(17) N2 0.056(2) 0.039(2) 0.0330(18) 0.0046(19) 0.0130(17) -0.0024(16) N3 0.072(3) 0.051(2) 0.052(2) -0.008(2) 0.030(2) -0.008(2) N4 0.062(3) 0.059(3) 0.084(3) 0.001(2) 0.037(3) 0.003(2) C1 0.055(3) 0.055(3) 0.049(3) -0.005(3) 0.014(2) -0.002(2) C2 0.043(3) 0.053(3) 0.045(2) 0.000(2) 0.014(2) 0.002(2) C3 0.052(3) 0.062(3) 0.059(3) 0.006(3) 0.011(3) -0.007(3) C4 0.068(4) 0.075(4) 0.084(4) 0.024(3) 0.004(3) 0.001(4) C5 0.065(4) 0.086(5) 0.076(4) 0.008(4) -0.011(3) -0.012(4) C6 0.058(3) 0.077(4) 0.061(3) -0.006(3) 0.002(3) -0.012(3) C7 0.054(3) 0.043(2) 0.041(2) 0.004(2) 0.022(2) 0.002(2) C8 0.053(3) 0.042(2) 0.040(2) 0.000(2) 0.021(2) 0.003(2) C9 0.063(3) 0.045(3) 0.042(2) 0.008(2) 0.023(2) 0.005(2) C10 0.055(3) 0.053(3) 0.058(3) 0.006(3) 0.023(3) 0.000(3) C11 0.062(4) 0.080(4) 0.090(4) -0.002(3) 0.035(3) 0.013(4) C12 0.061(4) 0.092(5) 0.127(6) -0.004(4) 0.034(4) -0.007(5) C13 0.069(4) 0.080(5) 0.103(5) 0.011(4) 0.011(4) -0.010(4) C14 0.074(4) 0.083(4) 0.073(4) 0.014(4) 0.013(3) 0.009(3) C15 0.055(3) 0.075(4) 0.061(3) 0.014(3) 0.020(3) 0.009(3) C16 0.085(4) 0.051(3) 0.066(3) -0.003(3) 0.035(3) -0.004(3) C17 0.102(5) 0.058(3) 0.082(4) -0.004(3) 0.051(4) -0.016(3) C18 0.111(6) 0.071(4) 0.096(5) -0.017(4) 0.059(4) -0.034(4) C19 0.125(6) 0.084(5) 0.072(4) -0.003(5) 0.033(4) -0.019(4) C20 0.122(6) 0.073(4) 0.056(3) -0.023(4) 0.026(4) -0.021(3) C21 0.075(4) 0.055(3) 0.063(3) 0.010(3) 0.032(3) 0.005(3) C22 0.078(5) 0.107(6) 0.147(7) 0.007(4) 0.051(5) 0.019(5) C23 0.105(5) 0.066(4) 0.088(4) -0.007(4) 0.054(4) 0.007(3) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance Ni1 O1 . 1.820(3) Ni1 N1 . 1.841(4) Ni1 O3 . 1.858(3) Ni1 N3 . 1.939(4) Ni2 O2 7_566 2.007(3) Ni2 O2 . 2.007(3) Ni2 N2 . 2.047(3) Ni2 N2 7_566 2.047(3) Ni2 O5 . 2.147(4) Ni2 O5 7_566 2.147(4) O1 C1 . 1.326(6) O2 C7 . 1.267(5) O3 C8 . 1.292(5) O4 C10 . 1.359(6) O4 C9 . 1.425(6) O5 C21 . 1.215(6) N1 C7 . 1.329(5) N1 N2 . 1.411(5) N2 C8 . 1.289(5) N3 C20 . 1.313(6) N3 C16 . 1.346(6) N4 C21 . 1.332(7) N4 C23 . 1.431(7) N4 C22 . 1.453(7) C1 C6 . 1.392(7) C1 C2 . 1.399(6) C2 C3 . 1.399(7) C2 C7 . 1.462(6) C3 C4 . 1.354(7) C3 H3 . 0.9300 C4 C5 . 1.366(8) C4 H4 . 0.9300 C5 C6 . 1.370(8) C5 H5 . 0.9300 C6 H6 . 0.9300 C8 C9 . 1.502(6) C9 H9B . 0.9700 C9 H9A . 0.9700 C10 C15 . 1.374(7) C10 C11 . 1.388(7) C11 C12 . 1.384(8) C11 H11 . 0.9300 C12 C13 . 1.337(9) C12 H12 . 0.9300 C13 C14 . 1.336(9) C13 H13 . 0.9300 C14 C15 . 1.405(7) C14 H14 . 0.9300 C15 H15 . 0.9300 C16 C17 . 1.353(7) C16 H16 . 0.9300 C17 C18 . 1.352(8) C17 H17 . 0.9300 C18 C19 . 1.330(9) C18 H18 . 0.9300 C19 C20 . 1.406(8) C19 H19 . 0.9300 C20 H20 . 0.9300 C21 H21A . 0.9300 C22 H22A . 0.9600 C22 H22B . 0.9600 C22 H22C . 0.9600 C23 H23A . 0.9600 C23 H23B . 0.9600 C23 H23C . 0.9600 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle O1 Ni1 N1 . . 94.27(16) O1 Ni1 O3 . . 177.75(15) N1 Ni1 O3 . . 83.66(15) O1 Ni1 N3 . . 90.88(17) N1 Ni1 N3 . . 174.67(18) O3 Ni1 N3 . . 91.21(16) O2 Ni2 O2 7_566 . 180.00(17) O2 Ni2 N2 7_566 . 100.61(13) O2 Ni2 N2 . . 79.39(13) O2 Ni2 N2 7_566 7_566 79.39(13) O2 Ni2 N2 . 7_566 100.61(13) N2 Ni2 N2 . 7_566 180.0000(10) O2 Ni2 O5 7_566 . 89.95(14) O2 Ni2 O5 . . 90.05(14) N2 Ni2 O5 . . 91.43(14) N2 Ni2 O5 7_566 . 88.57(14) O2 Ni2 O5 7_566 7_566 90.05(14) O2 Ni2 O5 . 7_566 89.95(14) N2 Ni2 O5 . 7_566 88.57(14) N2 Ni2 O5 7_566 7_566 91.43(14) O5 Ni2 O5 . 7_566 180.00(13) C1 O1 Ni1 . . 126.9(3) C7 O2 Ni2 . . 113.7(3) C8 O3 Ni1 . . 110.7(3) C10 O4 C9 . . 116.2(4) C21 O5 Ni2 . . 121.8(4) C7 N1 N2 . . 114.5(4) C7 N1 Ni1 . . 131.9(3) N2 N1 Ni1 . . 113.6(3) C8 N2 N1 . . 109.1(3) C8 N2 Ni2 . . 140.4(3) N1 N2 Ni2 . . 110.5(3) C20 N3 C16 . . 118.1(5) C20 N3 Ni1 . . 120.8(4) C16 N3 Ni1 . . 121.0(3) C21 N4 C23 . . 120.1(5) C21 N4 C22 . . 121.8(5) C23 N4 C22 . . 117.9(5) O1 C1 C6 . . 117.2(5) O1 C1 C2 . . 125.3(4) C6 C1 C2 . . 117.4(5) C1 C2 C3 . . 119.0(4) C1 C2 C7 . . 123.7(4) C3 C2 C7 . . 117.2(4) C4 C3 C2 . . 121.9(5) C4 C3 H3 . . 119.1 C2 C3 H3 . . 119.1 C3 C4 C5 . . 119.6(6) C3 C4 H4 . . 120.2 C5 C4 H4 . . 120.2 C4 C5 C6 . . 120.0(5) C4 C5 H5 . . 120.0 C6 C5 H5 . . 120.0 C5 C6 C1 . . 122.2(5) C5 C6 H6 . . 118.9 C1 C6 H6 . . 118.9 O2 C7 N1 . . 121.7(4) O2 C7 C2 . . 120.5(4) N1 C7 C2 . . 117.8(4) N2 C8 O3 . . 123.0(4) N2 C8 C9 . . 120.1(4) O3 C8 C9 . . 116.9(4) O4 C9 C8 . . 107.7(4) O4 C9 H9B . . 110.2 C8 C9 H9B . . 110.2 O4 C9 H9A . . 110.2 C8 C9 H9A . . 110.2 H9B C9 H9A . . 108.5 O4 C10 C15 . . 125.6(5) O4 C10 C11 . . 116.5(5) C15 C10 C11 . . 117.9(5) C12 C11 C10 . . 120.6(6) C12 C11 H11 . . 119.7 C10 C11 H11 . . 119.7 C13 C12 C11 . . 121.3(7) C13 C12 H12 . . 119.4 C11 C12 H12 . . 119.4 C14 C13 C12 . . 119.0(7) C14 C13 H13 . . 120.5 C12 C13 H13 . . 120.5 C13 C14 C15 . . 122.3(6) C13 C14 H14 . . 118.9 C15 C14 H14 . . 118.9 C10 C15 C14 . . 118.9(6) C10 C15 H15 . . 120.5 C14 C15 H15 . . 120.5 N3 C16 C17 . . 122.4(6) N3 C16 H16 . . 118.8 C17 C16 H16 . . 118.8 C18 C17 C16 . . 119.7(6) C18 C17 H17 . . 120.1 C16 C17 H17 . . 120.1 C19 C18 C17 . . 118.8(6) C19 C18 H18 . . 120.6 C17 C18 H18 . . 120.6 C18 C19 C20 . . 120.3(6) C18 C19 H19 . . 119.9 C20 C19 H19 . . 119.9 N3 C20 C19 . . 120.6(7) N3 C20 H20 . . 119.7 C19 C20 H20 . . 119.7 O5 C21 N4 . . 124.7(5) O5 C21 H21A . . 117.6 N4 C21 H21A . . 117.6 N4 C22 H22A . . 109.5 N4 C22 H22B . . 109.5 H22A C22 H22B . . 109.5 N4 C22 H22C . . 109.5 H22A C22 H22C . . 109.5 H22B C22 H22C . . 109.5 N4 C23 H23A . . 109.5 N4 C23 H23B . . 109.5 H23A C23 H23B . . 109.5 N4 C23 H23C . . 109.5 H23A C23 H23C . . 109.5 H23B C23 H23C . . 109.5 loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA C3 H3 O2 . 0.93 2.41 2.749(5) 101.1 C16 H16 O3 . 0.93 2.31 2.800(6) 112.7 C20 H20 O1 . 0.93 2.28 2.783(8) 113.7 C23 H23C O5 . 0.96 2.34 2.752(9) 105.0 C9 H9B O2 7_566 0.97 2.38 3.183(6) 139.2 C21 H21A O2 7_566 0.93 2.40 2.968(8) 118.9 _cod_database_fobs_code 2214385