#------------------------------------------------------------------------------ #$Date: 2017-08-05 05:38:30 +0200 (Sat, 05 Aug 2017) $ #$Revision: 199548 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/01/2100170.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_2100170 loop_ _publ_author_name 'Nowell, Harriott' 'Price, Sarah L.' _publ_section_title ; Validation of a search technique for crystal structure prediction of flexible molecules by application to piracetam ; _journal_issue 5 _journal_name_full ; Acta Crystallographica, Section B: Structural Science ; _journal_page_first 558 _journal_page_last 568 _journal_paper_doi 10.1107/s0108768105018549 _journal_volume 61 _journal_year 2005 _chemical_formula_sum 'C6 H10 N2 O2' _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _cell_angle_alpha 115.634 _cell_angle_beta 96.6441 _cell_angle_gamma 86.5482 _cell_formula_units_Z 2 _cell_length_a 7.8007 _cell_length_b 5.6275 _cell_length_c 8.9558 _cell_volume 352.048 _cod_depositor_comments ; Adding the _cell_formula_units_Z data item. Antanas Vaitkus, 2017-08-05 ; _cod_database_code 2100170 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 -x,-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_type_symbol C1 0.675041 0.146839 0.355951 C C2 0.493374 0.195506 0.292548 C C3 0.517272 0.398676 0.22598 C C4 0.701832 0.343929 0.175128 C C5 0.965347 0.179148 0.300709 C C6 0.987951 -0.106261 0.172653 C N1 0.787181 0.260822 0.298684 N N2 1.13787 -0.225955 0.201303 N O1 0.720053 0.0241963 0.439219 O O2 0.884166 -0.211268 0.0495057 O H1 0.406537 0.256445 0.389684 H H2 0.447878 0.00796444 0.192827 H H3 0.50902 0.597444 0.325068 H H4 0.423031 0.382668 0.122545 H H5 0.763455 0.518584 0.183111 H H6 0.706755 0.186268 0.049711 H H7 1.04265 0.307478 0.272771 H H8 1.00985 0.198864 0.425505 H H9 1.19519 -0.163684 0.31821 H H10 1.14839 -0.420014 0.126836 H