#------------------------------------------------------------------------------ #$Date: 2015-01-23 14:30:19 +0200 (Fri, 23 Jan 2015) $ #$Revision: 130086 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/00/81/2008119.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_2008119 loop_ _publ_author_name 'S. Deepthi' 'Vasantha Pattabhi' K.Nagarajan _publ_section_title ; 1-Isobutyl-2,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-3-indoleacetic acid ; _journal_issue 1 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 100 _journal_page_last 102 _journal_paper_doi 10.1107/S0108270198010373 _journal_volume 55 _journal_year 1999 _chemical_formula_sum 'C17 H25 N O3' _chemical_formula_weight 291.38 _chemical_melting_point 428.1(10) _chemical_name_systematic ; 1-isobutyl-2,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-3-indoleacetic acid ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _audit_creation_method SHELXL _cell_angle_alpha 90.0(3) _cell_angle_beta 105.930(10) _cell_angle_gamma 90.0 _cell_formula_units_Z 4 _cell_length_a 9.233(5) _cell_length_b 12.952(3) _cell_length_c 13.943(5) _cell_measurement_reflns_used 23 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 30 _cell_measurement_theta_min 11 _cell_volume 1603.4(11) _computing_cell_refinement 'SDP (Frenz, 1978)' _computing_data_collection 'CAD-4 (Enraf-Nonius, 1989)' _computing_data_reduction CAD-4 _computing_molecular_graphics 'ZORTEP (Zsolnai, 1994)' _computing_publication_material 'SHELXL and PARST (Nardelli, 1983)' _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1993)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measurement_device 'Enraf-Nonius CAD-4 diffractometer' _diffrn_measurement_method \w/2\q _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54180 _diffrn_reflns_av_R_equivalents 0.0190 _diffrn_reflns_av_sigmaI/netI 0.0176 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_number 2351 _diffrn_reflns_theta_max 71.86 _diffrn_reflns_theta_min 4.75 _diffrn_standards_decay_% <1 _diffrn_standards_interval_time 120 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.656 _exptl_absorpt_correction_type none _exptl_crystal_colour 'pale white' _exptl_crystal_density_diffrn 1.207 _exptl_crystal_density_meas ? _exptl_crystal_density_method none _exptl_crystal_description rectangular _exptl_crystal_F_000 632 _exptl_crystal_size_max 0.45 _exptl_crystal_size_mid 0.2 _exptl_crystal_size_min 0.2 _refine_diff_density_max 0.174 _refine_diff_density_min -0.120 _refine_ls_extinction_coef 0.0188(10) _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_all 1.102 _refine_ls_goodness_of_fit_obs 1.142 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 200 _refine_ls_number_reflns 2101 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.102 _refine_ls_restrained_S_obs 1.142 _refine_ls_R_factor_all 0.0421 _refine_ls_R_factor_obs 0.0361 _refine_ls_shift/esd_max 0.009 _refine_ls_shift/esd_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_scheme 'calc w = 1/[\s^2^(Fo^2^)+(0.0546P)^2^+0.3299P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_wR_factor_all 0.1080 _refine_ls_wR_factor_obs 0.1031 _reflns_number_observed 1812 _reflns_number_total 2101 _reflns_observed_criterion >2sigma(I) _[local]_cod_data_source_file vj1085.cif _[local]_cod_data_source_block go _[local]_cod_cif_authors_sg_H-M 'P 21/c' _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius '_chemical_melting_point' value '154-6\%' was changed to '428.1(10)' - it was converted from degrees Celsius(C) to Kelvins(K), the average value was taken and precision was estimated. Adriana Da\