data_2011094 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2000 _journal_volume 56 _journal_page_first 848 _journal_page_last 849 _publ_section_title ; (3R*,4R*)-3-isopropyl-4-phenylazetidin-2-one at 150 K ; loop_ _publ_author_name 'Gerkin, Roger E.' _chemical_formula_moiety 'C12 H15 N O' _chemical_formula_sum 'C12 H15 N O' _chemical_formula_weight 189.26 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'C 2/c' loop_ _symmetry_equiv_pos_as_xyz ' +x, +y, +z' '1/2+x,1/2+y, +z' ' -x, +y,1/2-z' '1/2-x,1/2+y,1/2-z' ' -x, -y, -z' '1/2-x,1/2-y, -z' ' +x, -y,1/2+z' '1/2+x,1/2-y,1/2+z' _cell_length_a 14.7505(9) _cell_length_b 5.7579(3) _cell_length_c 24.941(2) _cell_angle_alpha 90 _cell_angle_beta 104.358(3) _cell_angle_gamma 90 _cell_volume 2052.1(2) _cell_formula_units_Z 8 _cell_measurement_temperature 150 _exptl_crystal_density_diffrn 1.225 _diffrn_ambient_temperature 150 loop_ _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_calc_attached_atom _atom_site_refinement_flags _atom_site_occupancy O1 .87910(5) .20010(10) .50009(3) .0313(2) Uani d ? . 1.000 N1 .77489(7) .4964(2) .46092(4) .0266(3) Uani d ? . 1.000 C2 .85478(7) .3726(2) .47157(5) .0230(3) Uani d ? . 1.000 C3 .89852(7) .5274(2) .43507(4) .0208(3) Uani d ? . 1.000 C4 .80078(7) .6567(2) .42141(5) .0224(3) Uani d ? . 1.000 C5 .93459(7) .4136(2) .38913(5) .0221(3) Uani d ? . 1.000 C6 .97190(8) .5957(2) .35574(5) .0302(3) Uani d ? . 1.000 C7 1.01075(8) .2369(2) .41319(5) .0329(4) Uani d ? . 1.000 C8 .73939(7) .6457(2) .36348(5) .0204(3) Uani d ? . 1.000 C9 .73679(7) .8322(2) .32743(5) .0259(3) Uani d ? . 1.000 C10 .68042(8) .8270(2) .27411(5) .0283(3) Uani d ? . 1.000 C11 .62459(7) .6358(2) .25584(5) .0276(3) Uani d ? . 1.000 C12 .62679(7) .4490(2) .29104(5) .0266(3) Uani d ? . 1.000 C13 .68382(7) .4534(2) .34422(5) .0234(3) Uani d ? . 1.000 H1 .7210(8) .465(2) .4691(5) .041(4) Uiso d ? . 1.000 H3 .9471 .6263 .4580 .025 Uiso c C3 . 1.000 H4 .8070 .8163 .4355 .027 Uiso c C4 . 1.000 H5 .8824 .3322 .3642 .026 Uiso c C5 . 1.000 H6B .9217 .7043 .3390 .036 Uiso c C6 . 1.000 H6C 1.0234 .6809 .3802 .036 Uiso c C6 . 1.000 H6A .9946 .5191 .3265 .036 Uiso c C6 . 1.000 H7A 1.0308 .1598 .3830 .039 Uiso c C7 . 1.000 H7B 1.0643 .3163 .4374 .039 Uiso c C7 . 1.000 H7C .9861 .1209 .4346 .039 Uiso c C7 . 1.000 H9 .7756 .9693 .3401 .031 Uiso c C9 . 1.000 H10 .6800 .9589 .2492 .034 Uiso c C10 . 1.000 H11 .5838 .6326 .2183 .033 Uiso c C11 . 1.000 H12 .5877 .3126 .2782 .032 Uiso c C12 . 1.000 H13 .6851 .3193 .3686 .028 Uiso c C13 . 1.000 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 .0274(4) .0359(5) .0316(5) .0029(4) .0090(4) .0126(4) N1 .0234(5) .0345(6) .0250(6) .0037(4) .0120(4) .0067(4) C2 .0219(5) .0280(6) .0188(6) -.0017(5) .0049(5) -.0012(5) C3 .0193(5) .0218(6) .0214(6) -.0024(4) .0051(5) -.0006(5) C4 .0255(6) .0203(6) .0233(6) .0001(5) .0097(5) -.0001(5) C5 .0198(5) .0244(6) .0225(6) -.0036(5) .0061(5) -.0028(5) C6 .0298(6) .0339(7) .0307(7) -.0047(5) .0144(6) -.0012(5) C7 .0310(6) .0346(7) .0350(8) .0054(5) .0119(6) -.0029(6) C8 .0182(5) .0207(6) .0244(6) .0037(4) .0093(5) .0003(4) C9 .0241(6) .0207(6) .0335(7) -.0007(5) .0085(5) .0023(5) C10 .0273(6) .0284(7) .0299(7) .0038(5) .0081(5) .0086(5) C11 .0214(6) .0357(7) .0258(7) .0042(5) .0059(5) .0020(5) C12 .0216(5) .0269(6) .0320(7) -.0024(5) .0080(5) -.0028(5) C13 .0216(5) .0223(6) .0285(7) .0012(5) .0105(5) .0044(5) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag O1 C2 . . 1.2220(10) yes N1 C2 . . 1.3460(10) yes N1 C4 . . 1.4680(10) yes N1 H1 . . .890(10) no C2 C3 . . 1.5270(10) yes C3 C4 . . 1.5830(10) yes C3 C5 . . 1.5260(10) yes C3 H3 . . .98 no C4 C8 . . 1.504(2) yes C4 H4 . . .98 no C5 C6 . . 1.5240(10) no C5 C7 . . 1.524(2) no C5 H5 . . .98 no C6 H6B . . .98 no C6 H6C . . .98 no C6 H6A . . .98 no C7 H7A . . .98 no C7 H7B . . .98 no C7 H7C . . .98 no C8 C9 . . 1.3950(10) no C8 C13 . . 1.3900(10) no C9 C10 . . 1.383(2) no C9 H9 . . .98 no C10 C11 . . 1.382(2) no C10 H10 . . .98 no C11 C12 . . 1.384(2) no C11 H11 . . .98 no C12 C13 . . 1.384(2) no C12 H12 . . .98 no C13 H13 . . .98 no