#------------------------------------------------------------------------------ #$Date: 2008-01-26 13:05:32 +0000 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: svn://www.crystallography.net/cod/cif/7/7051323.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_7051323 _journal_name_full 'New Journal of Chemistry' _journal_year 2000 _chemical_name_common 1,8-dimethylnaphthalene _chemical_formula_sum 'C12 H12' _chemical_formula_weight 156.2 _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M 'P 21/c' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 9.773(2) _cell_length_b 6.955(2) _cell_length_c 16.158(5) _cell_angle_alpha 90.00 _cell_angle_beta 124.36(2) _cell_angle_gamma 90.00 _cell_volume 906.6(4) _cell_formula_units_Z 4 _cell_measurement_temperature 200(1) _exptl_crystal_density_diffrn 1.143 _diffrn_ambient_temperature 200(1) loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group C1 C 0.2488(9) -0.0629(13) 0.4609(7) 0.034(2) Uani 1 d . . . C2 C 0.1649(11) 0.0585(15) 0.4862(8) 0.042(3) Uani 1 d . . . C3 C 0.0877(10) 0.2268(15) 0.4344(8) 0.044(3) Uani 1 d . . . C4 C 0.0969(11) 0.2828(15) 0.3563(9) 0.045(3) Uani 1 d . . . C10 C 0.1832(9) 0.1656(11) 0.3289(7) 0.031(2) Uani 1 d . . . C9 C 0.2595(9) -0.0115(11) 0.3784(7) 0.031(2) Uani 1 d . . . C8 C 0.3415(9) -0.1227(11) 0.3433(7) 0.032(2) Uani 1 d . . . C7 C 0.3441(12) -0.0535(16) 0.2650(9) 0.048(3) Uani 1 d . . . C6 C 0.2685(15) 0.1195(18) 0.2146(10) 0.062(3) Uani 1 d . . . C5 C 0.1864(12) 0.2277(17) 0.2443(9) 0.051(3) Uani 1 d . . . C11 C 0.3216(16) -0.2440(16) 0.5256(12) 0.053(3) Uani 1 d . . . C12 C 0.4284(16) -0.3107(16) 0.3862(12) 0.053(3) Uani 1 d . . . H2 H 0.157(3) 0.010(3) 0.549(2) 0.088(8) Uani 1 d . . . H3 H 0.020(3) 0.317(4) 0.458(2) 0.087(8) Uani 1 d . . . H4 H 0.040(2) 0.413(3) 0.319(2) 0.078(8) Uani 1 d . . . H5 H 0.126(3) 0.364(4) 0.209(2) 0.081(8) Uani 1 d . . . H6 H 0.276(6) 0.173(5) 0.156(3) 0.129(14) Uani 1 d . . . H7 H 0.406(3) -0.140(4) 0.2359(19) 0.078(7) Uani 1 d . . . H111 H 0.455(4) -0.253(4) 0.563(3) 0.097(10) Uani 1 d . . . H112 H 0.267(3) -0.370(3) 0.478(2) 0.083(8) Uani 1 d . . . H113 H 0.295(5) -0.250(4) 0.578(3) 0.100(11) Uani 1 d . . . H121 H 0.532(3) -0.294(3) 0.464(3) 0.073(7) Uani 1 d . . . H122 H 0.347(3) -0.426(3) 0.381(2) 0.089(9) Uani 1 d . . . H123 H 0.474(4) -0.371(4) 0.347(3) 0.102(10) Uani 1 d . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 C1 0.035(4) 0.037(5) 0.033(6) 0.004(4) 0.020(4) -0.005(3) C2 0.037(5) 0.055(6) 0.048(7) -0.007(5) 0.031(5) -0.006(5) C3 0.025(4) 0.054(6) 0.049(7) -0.022(6) 0.018(4) 0.002(4) C4 0.031(5) 0.035(6) 0.058(8) -0.001(5) 0.019(5) 0.004(4) C10 0.024(4) 0.029(5) 0.028(5) 0.006(4) 0.008(3) 0.007(3) C9 0.024(4) 0.025(4) 0.041(6) 0.006(4) 0.017(4) 0.002(3) C8 0.026(4) 0.038(5) 0.030(5) -0.020(4) 0.013(4) -0.010(4) C7 0.042(5) 0.064(7) 0.037(7) -0.009(6) 0.023(5) -0.002(5) C6 0.069(7) 0.080(9) 0.058(10) -0.005(8) 0.049(8) -0.011(7) C5 0.044(5) 0.051(7) 0.043(7) 0.027(5) 0.015(5) 0.000(5) C11 0.061(7) 0.043(7) 0.054(9) 0.005(6) 0.031(6) 0.002(6) C12 0.052(7) 0.032(6) 0.083(11) 0.012(6) 0.044(8) 0.009(5) H2 0.109(18) 0.092(16) 0.11(3) 0.000(17) 0.09(2) -0.001(16) H3 0.064(13) 0.105(16) 0.10(2) -0.025(17) 0.048(15) 0.021(13) H4 0.040(10) 0.053(13) 0.12(2) 0.012(13) 0.034(13) 0.016(9) H5 0.073(14) 0.073(15) 0.11(2) 0.045(16) 0.054(16) 0.021(14) H6 0.21(4) 0.13(2) 0.12(3) 0.05(2) 0.14(3) 0.01(3) H7 0.079(14) 0.116(19) 0.070(18) -0.016(15) 0.062(15) -0.005(14) H111 0.072(17) 0.089(18) 0.13(3) 0.001(16) 0.057(19) 0.005(13) H112 0.112(17) 0.015(9) 0.08(2) 0.006(11) 0.033(15) -0.011(11) H113 0.15(3) 0.10(2) 0.09(3) 0.046(17) 0.09(3) 0.032(19) H121 0.049(12) 0.062(13) 0.09(2) 0.001(14) 0.032(15) 0.007(10) H122 0.078(14) 0.041(11) 0.15(3) -0.012(14) 0.067(18) -0.021(11) H123 0.11(2) 0.084(18) 0.14(3) 0.012(18) 0.08(2) 0.040(16) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag C1 C2 1.389(12) . ? C1 C9 1.440(12) . ? C1 C11 1.532(15) . ? C2 C3 1.388(15) . ? C2 H2 1.11(3) . ? C3 C4 1.371(15) . ? C3 H3 1.13(2) . ? C4 C10 1.412(13) . ? C4 H4 1.06(3) . ? C10 C9 1.428(11) . ? C10 C5 1.451(14) . ? C9 C8 1.441(12) . ? C8 C7 1.367(15) . ? C8 C12 1.499(14) . ? C7 C6 1.406(17) . ? C7 H7 1.13(3) . ? C6 C5 1.369(16) . ? C6 H6 1.05(3) . ? C5 H5 1.09(3) . ? C11 H111 1.09(4) . ? C11 H112 1.08(3) . ? C11 H113 1.01(4) . ? C12 H121 1.09(4) . ? C12 H122 1.10(3) . ? C12 H123 1.04(4) . ?