#------------------------------------------------------------------------------ #$Date: 2009-11-16 01:43:51 +0000 (Mon, 16 Nov 2009) $ #$Revision: 853 $ #$URL: svn://www.crystallography.net/cod/cif/2/2003640.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_2003640 _journal_name_full 'Acta Crystallographica C' _journal_volume 51 _journal_year 1995 _journal_page_first 1310 _journal_page_last 1314 _publ_section_title ; Keto and Enol Tautomers of 4-Benzoyl-3-methyl-1-phenyl-5(2H)-pyrazolone ; _chemical_formula_sum 'C17 H14 N2 O2' _chemical_formula_weight 278.31 _cell_length_a 11.440(4) _cell_length_b 9.110(7) _cell_length_c 13.510(9) _cell_angle_alpha 90 _cell_angle_beta 90.8(3) _cell_angle_gamma 90 _cell_volume 1407(1) _cell_formula_units_Z 4 _exptl_crystal_density_diffrn 1.313 _exptl_crystal_density_meas ? _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_wavelength 0.7107 _cell_measurement_reflns_used 25 _cell_measurement_theta_min 10 _cell_measurement_theta_max 20 _exptl_absorpt_coefficient_mu 0.088 _cell_measurement_temperature 293 _exptl_crystal_description Prismatic _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.05 _exptl_crystal_size_rad ? _exptl_crystal_colour Colorless _chemical_compound_source ? _diffrn_measurement_device 'Rigaku RAXIS IIc image plate system' _diffrn_measurement_method ? _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _diffrn_reflns_number 2192 _reflns_number_total 2192 _reflns_number_observed 1784 _reflns_observed_criterion 'I>3\s(I)' _diffrn_reflns_av_R_equivalents ? _diffrn_reflns_theta_max 26.25 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_limit_l_max 16 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _refine_ls_structure_factor_coef F _refine_ls_R_factor_obs 0.063 _refine_ls_wR_factor_obs 0.077 _refine_ls_goodness_of_fit_obs 2.19 _refine_ls_number_reflns 1784 _refine_ls_number_parameters 191 _refine_ls_hydrogen_treatment noref _refine_ls_weighting_scheme 'w = 1/[\s^2^(F~o~)]' _refine_ls_shift/esd_max 0.00 _refine_diff_density_max 0.24 _refine_diff_density_min -0.19 _refine_ls_extinction_method 'secondary' _refine_ls_extinction_coef 3.93852E-06 _atom_type_scat_source 'IntTabIV' _symmetry_space_group_name_H-M 'P 1 21/a 1' _[local]_cod_cif_authors_sg_H-M 'P 21/a' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_B_iso_or_equiv O(1) .3480(1) .1695(2) .6953(1) 4.89(5) O(2) .4333(1) .3549(2) .8726(1) 5.53(5) N(1) .1555(2) .2411(2) .6744(1) 4.14(5) N(2) .0797(2) .3329(2) .7238(2) 4.47(5) C(3) .1280(2) .3719(3) .8103(2) 4.32(6) C(4) .2410(2) .3178(3) .8159(2) 4.11(6) C(5) .2610(2) .2363(3) .7268(2) 4.07(6) C(6) .0606(2) .4689(3) .8764(2) 5.90(8) C(7) .3304(2) .3376(3) .8942(2) 4.23(6) C(1") .2952(2) .3308(3) .9998(2) 4.16(6) C(2") .3648(2) .4016(3) 1.0718(2) 4.64(6) C(3") .3366(2) .3967(3) 1.1700(2) 5.24(7) C(4") .2409(3) .3146(3) 1.2001(2) 5.68(8) C(5") .1735(3) .2401(3) 1.1306(2) 5.62(8) C(6") .1994(2) .2506(3) 1.0308(2) 4.87(7) C(1') .1314(2) .1974(3) .5755(2) 4.47(6) C(2') .1864(3) .0739(4) .5382(2) 6.01(8) C(3') .1596(3) .0289(5) .4428(2) 7.4(1) C(4') .0827(3) .1055(5) .3841(2) 7.16(10) C(5') .0292(3) .2270(5) .4216(2) 7.16(10) C(6') .0529(2) .2747(4) .5172(2) 5.99(8) H(2N) -.0018 .3232 .7129 3.8000 H(6) .0344 .4041 .9352 5.0000 H(6') .0017 .5093 .8410 5.0000 H(6") .1054 .5220 .9192 5.0000 H(2") .4306 .4640 1.0463 3.8000 H(3") .3913 .4561 1.2235 4.7000 H(4") .2217 .3002 1.2740 5.0000 H(5") .1087 .1751 1.1555 4.8000 H(6)" .1467 .1973 .9770 4.1000 H(2') .2468 .0193 .5852 5.2000 H(5') -.0291 .2902 .3835 6.6000 H(6)' .0168 .3637 .5433 6.5000 H(4') .0652 .0654 .3091 6.5000 H(3') .2071 -.0631 .4174 5.2000