#------------------------------------------------------------------------------ #$Date: 2015-01-23 12:30:19 +0000 (Fri, 23 Jan 2015) $ #$Revision: 130086 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/71/2007121.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_2007121 loop_ _publ_author_name 'Suchada Chantrapromma' 'Narintha Chawaluechai' 'Chatchanok Karalai' 'Kan Chantrapromma' 'Hoong-Kun Fun' 'Kandasamy Chinnakali' 'Ibrahim Abdul Razak' _publ_section_title ; 2,3-Dihydro-6,7-dimethyl-2-phenyl-4H-1-benzopyran-4-one ; _journal_issue 3 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first IUC9800007 _journal_paper_doi 10.1107/S0108270198099788 _journal_volume 54 _journal_year 1998 _chemical_formula_moiety 'C17 H16 O2' _chemical_formula_sum 'C17 H16 O2' _chemical_formula_weight 252.31 _chemical_name_systematic ; 2,3-Dihydro-6,7-dimethyl-2-phenyl-4H-1-benzopyran-4-one ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _audit_creation_method SHELXL _cell_angle_alpha 88.525(14) _cell_angle_beta 87.03(2) _cell_angle_gamma 79.29(2) _cell_formula_units_Z 2 _cell_length_a 5.057(2) _cell_length_b 11.046(2) _cell_length_c 12.531(2) _cell_measurement_reflns_used 40 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 12.5 _cell_measurement_theta_min 6.1 _cell_volume 686.8(3) _computing_cell_refinement 'XSCANS (Siemens, 1994)' _computing_data_collection 'XSCANS (Siemens, 1994)' _computing_data_reduction 'XSCANS (Siemens, 1994)' _computing_molecular_graphics 'SHELXTL-PC (Sheldrick, 1990)' _computing_publication_material ; SHELXL93 (Sheldrick, 1993) PARST (Nardelli, 1995) ; _computing_structure_refinement 'SHELXL93 (Sheldrick, 1993)' _computing_structure_solution 'SHELXTL-PC (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measurement_device 'Siemens P4 diffractometer' _diffrn_measurement_method '\q/2\q scans' _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 0.0216 _diffrn_reflns_av_sigmaI/netI 0.0376 _diffrn_reflns_limit_h_max 6 _diffrn_reflns_limit_h_min -1 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_number 4223 _diffrn_reflns_theta_max 27.50 _diffrn_reflns_theta_min 1.88 _diffrn_standards_decay_% <3 _diffrn_standards_interval_count 97 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.079 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.220 _exptl_crystal_density_meas ? _exptl_crystal_description Parallelepiped _exptl_crystal_F_000 268 _exptl_crystal_size_max 0.66 _exptl_crystal_size_mid 0.38 _exptl_crystal_size_min 0.30 _refine_diff_density_max 0.171 _refine_diff_density_min -0.213 _refine_ls_extinction_coef 0.010(7) _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_all 1.024 _refine_ls_goodness_of_fit_obs 1.210 _refine_ls_hydrogen_treatment refall _refine_ls_matrix_type full _refine_ls_number_parameters 237 _refine_ls_number_reflns 3165 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.024 _refine_ls_restrained_S_obs 1.210 _refine_ls_R_factor_all 0.0812 _refine_ls_R_factor_obs .0521 _refine_ls_shift/esd_max 0.000 _refine_ls_shift/esd_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_scheme 'calc w=1/[\s^2^(Fo^2^)+(0.0965P)^2^] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_wR_factor_all 0.1658 _refine_ls_wR_factor_obs .1510 _reflns_number_observed 1960 _reflns_number_total 3165 _reflns_observed_criterion >2sigma(I) _[local]_cod_data_source_file qc0001.cif _[local]_cod_data_source_block kan2 _cod_depositor_comments ; The following automatic conversions were performed: '_exptl_crystal_density_meas' value 'not measured' was changed to '?' - the value is perceived as not measured. Automatic conversion script Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas ; _cod_database_code 2007121 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' 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 O1 .0555(7) .0558(6) .0421(6) .0086(5) .0011(5) .0015(5) C2 .0477(8) .0479(8) .0441(8) -.0035(7) -.0033(7) .0039(6) C3 .0504(9) .0595(10) .0503(9) -.0093(8) -.0085(7) .0007(7) C4 .0579(10) .0578(9) .0456(8) -.0174(8) .0022(7) -.0037(7) C5 .0595(10) .0536(9) .0607(10) -.0123(8) .0084(9) -.0144(8) C6 .0505(9) .0480(9) .0835(12) -.0067(8) .0077(9) -.0129(9) C7 .0506(10) .0472(9) .0806(12) -.0013(8) -.0057(9) -.0005(8) C8 .0571(10) .0539(9) .0554(9) -.0006(8) -.0028(8) .0006(8) C9 .0442(8) .0471(8) .0491(8) -.0046(7) .0039(7) -.0013(7) C10 .0473(8) .0486(8) .0512(8) -.0109(7) .0055(7) -.0050(7) O11 .0884(10) .0875(9) .0448(6) -.0104(8) -.0025(6) -.0101(6) C12 .0503(9) .0515(9) .0486(8) -.0007(7) -.0095(7) -.0028(7) C13 .0726(12) .0608(11) .0612(10) .0119(10) .0074(10) -.0003(9) C14 .0809(15) .0861(15) .0721(12) .0173(12) .0154(12) -.0050(11) C15 .0783(14) .0789(14) .0827(15) .0284(12) -.0087(12) -.0183(12) C16 .101(2) .0561(12) .108(2) .0204(12) -.013(2) .0032(12) C17 .0853(15) .0558(11) .0850(14) .0067(11) .0041(13) .0097(10) C18 .0666(14) .0596(13) .129(2) .0025(11) .0146(15) -.0285(14) C19 .075(2) .0631(14) .115(2) .0128(12) -.0245(15) .0050(13) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_group _atom_site_type_symbol O1 .0845(2) .08285(10) .20093(8) .0537(3) Uani d . 1 . O C2 .1899(3) -.01638(14) .27374(12) .0473(4) Uani d . 1 . C C3 .2967(4) .0361(2) .37056(13) .0533(4) Uani d . 1 . C C4 .0831(3) .1300(2) .42595(13) .0530(4) Uani d . 1 . C C5 -.3296(4) .2895(2) .3951(2) .0579(5) Uani d . 1 . C C6 -.5122(4) .3587(2) .3300(2) .0611(5) Uani d . 1 . C C7 -.4884(4) .3364(2) .2193(2) .0604(5) Uani d . 1 . C C8 -.2862(4) .2439(2) .17969(15) .0567(4) Uani d . 1 . C C9 -.1058(3) .17395(14) .24670(12) .0475(4) Uani d . 1 . C C10 -.1218(3) .19699(14) .35579(12) .0489(4) Uani d . 1 . C O11 .0854(3) .15097(13) .52068(10) .0742(4) Uani d . 1 . O C12 .4076(3) -.10495(15) .21576(12) .0510(4) Uani d . 1 . C C13 .5606(4) -.0687(2) .1309(2) .0684(5) Uani d . 1 . C C14 .7739(5) -.1507(2) .0837(2) .0845(7) Uani d . 1 . C C15 .8318(5) -.2701(2) .1213(2) .0850(7) Uani d . 1 . C C16 .6799(6) -.3069(2) .2058(2) .0927(8) Uani d . 1 . C C17 .4703(5) -.2253(2) .2529(2) .0784(6) Uani d . 1 . C C18 -.7370(5) .4552(2) .3778(3) .0869(8) Uani d . 1 . C C19 -.6798(6) .4104(2) .1431(3) .0872(8) Uani d . 1 . C H2 .038(3) -.0557(14) .2968(12) .043(4) Uiso d . 1 . H H3A .453(4) .0787(16) .3476(14) .060(5) Uiso d . 1 . H H3B .364(4) -.0329(19) .4164(17) .069(5) Uiso d . 1 . H H5 -.343(4) .3012(19) .4680(19) .074(6) Uiso d . 1 . H H8 -.262(4) .2262(18) .1041(17) .070(6) Uiso d . 1 . H H13 .509(5) .016(2) .1053(18) .088(7) Uiso d . 1 . H H14 .894(5) -.118(3) .024(2) .113(9) Uiso d . 1 . H H15 .977(6) -.320(3) .089(2) .105(8) Uiso d . 1 . H H16 .737(6) -.391(3) .237(2) .125(10) Uiso d . 1 . H H17 .354(5) -.245(2) .308(2) .090(8) Uiso d . 1 . H H18A -.723(7) .540(3) .354(3) .139(11) Uiso d . 1 . H H19A -.859(7) .402(3) .156(3) .132(12) Uiso d . 1 . H H19B -.669(6) .490(3) .145(2) .114(10) Uiso d . 1 . H H19C -.616(6) .387(3) .061(3) .126(10) Uiso d . 1 . H H18B -.918(6) .439(3) .357(2) .110(8) Uiso d . 1 . H H18C -.740(9) .457(4) .453(4) .186(18) Uiso d . 1 . H 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' O O 0.0106 0.0060 '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 C9 O1 C2 114.34(11) O1 C2 C12 108.90(12) O1 C2 C3 109.73(13) C12 C2 C3 111.20(14) C4 C3 C2 111.53(14) O11 C4 C10 122.9(2) O11 C4 C3 122.3(2) C10 C4 C3 114.79(14) C6 C5 C10 122.5(2) C5 C6 C7 118.7(2) C5 C6 C18 120.0(2) C7 C6 C18 121.3(2) C8 C7 C6 119.3(2) C8 C7 C19 119.3(2) C6 C7 C19 121.4(2) C9 C8 C7 121.2(2) O1 C9 C8 117.25(14) O1 C9 C10 122.50(14) C8 C9 C10 120.25(15) C9 C10 C5 118.0(2) C9 C10 C4 120.43(14) C5 C10 C4 121.5(2) C13 C12 C17 118.5(2) C13 C12 C2 122.27(15) C17 C12 C2 119.1(2) C12 C13 C14 121.0(2) C15 C14 C13 119.7(2) C16 C15 C14 119.6(2) C15 C16 C17 120.6(2) C16 C17 C12 120.6(2) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag O1 C9 . 1.371(2) yes O1 C2 . 1.449(2) yes C2 C12 . 1.500(2) ? C2 C3 . 1.523(2) yes C3 C4 . 1.506(2) yes C4 O11 . 1.217(2) yes C4 C10 . 1.473(2) yes C5 C6 . 1.373(3) ? C5 C10 . 1.401(2) ? C6 C7 . 1.411(3) ? C6 C18 . 1.516(3) ? C7 C8 . 1.386(2) ? C7 C19 . 1.509(3) ? C8 C9 . 1.385(2) ? C9 C10 . 1.392(2) ? C12 C13 . 1.377(3) ? C12 C17 . 1.382(3) ? C13 C14 . 1.390(3) ? C14 C15 . 1.374(3) ? C15 C16 . 1.373(4) ? C16 C17 . 1.376(3) ? 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 _geom_hbond_publ_flag C2 H2 O11 2_556 0.98(2) 2.59(2) 3.314(2) 131.0(10) yes C13 H13 O1 1_555 0.97(2) 2.40(2) 2.780(3) 102(2) no loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_publ_flag C9 O1 C2 C12 -176.33(13) ? C9 O1 C2 C3 -54.4(2) yes O1 C2 C3 C4 56.5(2) yes C12 C2 C3 C4 177.08(13) ? C2 C3 C4 O11 153.2(2) ? C2 C3 C4 C10 -28.9(2) yes C10 C5 C6 C7 -0.5(3) ? C10 C5 C6 C18 178.4(2) ? C5 C6 C7 C8 1.4(3) ? C18 C6 C7 C8 -177.5(2) ? C5 C6 C7 C19 -179.1(2) ? C18 C6 C7 C19 2.1(3) ? C6 C7 C8 C9 -0.6(3) ? C19 C7 C8 C9 179.9(2) ? C2 O1 C9 C8 -155.80(15) ? C2 O1 C9 C10 24.1(2) yes C7 C8 C9 O1 178.76(15) ? C7 C8 C9 C10 -1.2(3) ? O1 C9 C10 C5 -177.88(14) ? C8 C9 C10 C5 2.0(2) ? O1 C9 C10 C4 5.2(2) yes C8 C9 C10 C4 -174.85(15) ? C6 C5 C10 C9 -1.2(3) ? C6 C5 C10 C4 175.6(2) ? O11 C4 C10 C9 176.3(2) ? C3 C4 C10 C9 -1.5(2) yes O11 C4 C10 C5 -0.4(3) ? C3 C4 C10 C5 -178.3(2) ? O1 C2 C12 C13 27.7(2) ? C3 C2 C12 C13 -93.3(2) ? O1 C2 C12 C17 -156.8(2) ? C3 C2 C12 C17 82.1(2) ? C17 C12 C13 C14 -0.2(3) ? C2 C12 C13 C14 175.2(2) ? C12 C13 C14 C15 0.7(4) ? C13 C14 C15 C16 -0.7(4) ? C14 C15 C16 C17 0.2(4) ? C15 C16 C17 C12 0.3(4) ? C13 C12 C17 C16 -0.3(3) ? C2 C12 C17 C16 -175.9(2) ?