data_2012862 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2002 _journal_volume 58 _journal_page_first o528 _journal_page_last o532 _publ_section_title ; 2-, 3- and 4-Nitrophenylacetonitrile ; loop_ _publ_author_name 'Boitsov, Stepan' 'Songstad, Jon' 'T\"ornroos, Karl W.' _chemical_name_common '3-nitrophenylacetonitrile' _chemical_formula_moiety 'C8 H6 N2 O2' _chemical_formula_sum 'C8 H6 N2 O2' _chemical_formula_weight 162.15 _chemical_melting_point .335E-305 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/n' _symmetry_space_group_name_Hall '-P 2yn' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 5.3641(4) _cell_length_b 11.5157(9) _cell_length_c 12.1981(10) _cell_angle_alpha 90 _cell_angle_beta 100.369(2) _cell_angle_gamma 90 _cell_volume 741.19(10) _cell_formula_units_Z 4 _cell_measurement_temperature 123(2) _exptl_crystal_density_diffrn 1.453 _diffrn_ambient_temperature 123(2) 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_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol C1 0.31273(16) 0.06697(8) 0.27428(7) 0.01862(18) Uani d . 1 . . C N1 0.33325(19) -0.10745(8) 0.03996(8) 0.0323(2) Uani d . 1 . . N O1 0.20019(14) 0.11412(7) 0.59595(6) 0.02684(18) Uani d . 1 . . O O2 0.55242(14) 0.20912(7) 0.63996(6) 0.02891(19) Uani d . 1 . . O C2 0.27305(16) 0.07688(7) 0.38389(7) 0.01771(18) Uani d . 1 . . C H2 0.1358 0.0380 0.4075 0.021 Uiso calc R 1 . . H N2 0.39360(15) 0.15698(7) 0.57222(6) 0.01958(17) Uani d . 1 . . N C3 0.43914(16) 0.14500(7) 0.45747(7) 0.01726(18) Uani d . 1 . . C C4 0.64376(17) 0.20269(8) 0.42789(8) 0.02000(19) Uani d . 1 . . C H4 0.7562 0.2472 0.4808 0.024 Uiso calc R 1 . . H C5 0.67872(18) 0.19320(8) 0.31799(8) 0.02201(19) Uani d . 1 . . C H5 0.8157 0.2327 0.2947 0.026 Uiso calc R 1 . . H C6 0.51416(17) 0.12620(8) 0.24186(7) 0.02123(19) Uani d . 1 . . C H6 0.5396 0.1208 0.1669 0.025 Uiso calc R 1 . . H C7 0.12750(18) -0.00451(9) 0.19274(8) 0.0248(2) Uani d . 1 . . C H7A 0.0500 -0.0640 0.2346 0.030 Uiso calc R 1 . . H H7B -0.0099 0.0468 0.1553 0.030 Uiso calc R 1 . . H C8 0.24486(19) -0.06250(9) 0.10756(8) 0.0235(2) Uani d . 1 . . C 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 C1 0.0186(4) 0.0212(4) 0.0160(4) 0.0033(3) 0.0028(3) 0.0003(3) N1 0.0403(5) 0.0296(5) 0.0296(5) -0.0068(4) 0.0137(4) -0.0077(4) O1 0.0266(3) 0.0344(4) 0.0222(3) -0.0071(3) 0.0115(3) -0.0027(3) O2 0.0291(4) 0.0366(4) 0.0211(3) -0.0077(3) 0.0048(3) -0.0095(3) C2 0.0171(4) 0.0190(4) 0.0178(4) 0.0006(3) 0.0050(3) 0.0008(3) N2 0.0215(4) 0.0206(3) 0.0174(3) 0.0002(3) 0.0058(3) -0.0014(3) C3 0.0190(4) 0.0187(4) 0.0149(4) 0.0021(3) 0.0053(3) 0.0008(3) C4 0.0192(4) 0.0205(4) 0.0208(4) -0.0002(3) 0.0047(3) 0.0002(3) C5 0.0206(4) 0.0244(4) 0.0227(4) 0.0008(3) 0.0085(3) 0.0033(3) C6 0.0216(4) 0.0260(4) 0.0173(4) 0.0045(3) 0.0069(3) 0.0034(3) C7 0.0217(4) 0.0343(5) 0.0182(4) 0.0000(4) 0.0033(3) -0.0049(4) C8 0.0275(5) 0.0238(4) 0.0193(4) -0.0030(3) 0.0042(3) -0.0007(3) 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 C1 C2 . 1.3959(12) yes C1 C6 . 1.3939(12) yes C1 C7 . 1.5161(13) yes N1 C8 . 1.1460(13) yes O1 N2 . 1.2296(10) yes O2 N2 . 1.2311(10) yes C2 C3 . 1.3881(12) yes C2 H2 . 0.9500 ? N2 C3 . 1.4701(11) yes C3 C4 . 1.3852(12) yes C4 C5 . 1.3910(13) yes C4 H4 . 0.9500 ? C5 C6 . 1.3935(13) yes C5 H5 . 0.9500 ? C6 H6 . 0.9500 ? C7 C8 . 1.4687(13) yes C7 H7A . 0.9900 ? C7 H7B . 0.9900 ?