#------------------------------------------------------------------------------ #$Date: 2008-01-13 22:15:36 +0000 (Sun, 13 Jan 2008) $ #$Revision: 14 $ #$URL: svn://www.crystallography.net/cod/cif/7/7051324.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_7051324 _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 9.678(2) _cell_length_b 6.917(2) _cell_length_c 16.141(4) _cell_angle_alpha 90.00 _cell_angle_beta 124.39(2) _cell_angle_gamma 90.00 _cell_volume 891.7(4) _cell_formula_units_Z 4 _cell_measurement_temperature 100(1) _exptl_crystal_density_diffrn 1.162 _diffrn_ambient_temperature 100(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 0.2491(5) -0.0639(6) 0.4621(4) 0.0172(8) Uani 1 d . . . C2 C 0.1663(6) 0.0594(8) 0.4891(4) 0.0241(10) Uani 1 d . . . C3 C 0.0862(6) 0.2309(8) 0.4368(4) 0.0285(11) Uani 1 d . . . C4 C 0.0953(5) 0.2847(7) 0.3580(4) 0.0233(10) Uani 1 d . . . C10 C 0.1813(5) 0.1676(6) 0.3284(3) 0.0172(8) Uani 1 d . . . C9 C 0.2598(5) -0.0106(6) 0.3799(3) 0.0142(8) Uani 1 d . . . C8 C 0.3427(5) -0.1216(7) 0.3442(4) 0.0193(8) Uani 1 d . . . C7 C 0.3454(6) -0.0514(9) 0.2649(4) 0.0270(10) Uani 1 d . . . C6 C 0.2693(7) 0.1225(10) 0.2159(5) 0.0342(12) Uani 1 d . . . C5 C 0.1872(6) 0.2316(8) 0.2467(4) 0.0263(10) Uani 1 d . . . C11 C 0.3216(7) -0.2453(8) 0.5247(5) 0.0290(10) Uani 1 d . . . C12 C 0.4285(7) -0.3141(8) 0.3876(5) 0.0293(11) Uani 1 d . . . H2 H 0.1607(18) 0.015(2) 0.5524(12) 0.052(3) Uani 1 d . . . H3 H 0.0187(18) 0.319(2) 0.4589(14) 0.061(4) Uani 1 d . . . H4 H 0.0345(14) 0.4162(19) 0.3163(10) 0.048(3) Uani 1 d . . . H5 H 0.1200(15) 0.3644(19) 0.2074(10) 0.049(3) Uani 1 d . . . H6 H 0.273(2) 0.171(3) 0.1534(13) 0.066(4) Uani 1 d . . . H7 H 0.4105(17) -0.136(2) 0.2401(10) 0.048(3) Uani 1 d . . . H111 H 0.4580(14) -0.2529(19) 0.5632(12) 0.052(3) Uani 1 d . . . H112 H 0.2671(18) -0.3771(18) 0.4814(12) 0.053(3) Uani 1 d . . . H113 H 0.292(3) -0.248(3) 0.5798(15) 0.072(5) Uani 1 d . . . H121 H 0.5355(15) -0.301(2) 0.4652(11) 0.051(3) Uani 1 d . . . H122 H 0.3446(18) -0.4217(19) 0.3826(14) 0.056(4) Uani 1 d . . . H123 H 0.474(2) -0.372(2) 0.3449(14) 0.062(4) 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 0.0162(16) 0.0166(19) 0.020(2) 0.0014(15) 0.0105(15) -0.0016(14) C2 0.0191(18) 0.031(2) 0.025(3) -0.0030(19) 0.0145(18) -0.0018(17) C3 0.0191(18) 0.035(3) 0.032(3) -0.006(2) 0.0151(19) 0.0041(18) C4 0.0138(17) 0.021(2) 0.025(3) 0.0003(17) 0.0055(16) 0.0060(15) C10 0.0121(15) 0.0140(19) 0.019(2) 0.0037(15) 0.0045(14) 0.0012(13) C9 0.0111(15) 0.015(2) 0.015(2) 0.0022(14) 0.0063(14) -0.0007(12) C8 0.0181(17) 0.0168(19) 0.022(2) -0.0038(15) 0.0109(16) -0.0019(14) C7 0.027(2) 0.039(3) 0.020(3) -0.006(2) 0.016(2) -0.005(2) C6 0.032(2) 0.049(3) 0.025(3) 0.002(2) 0.019(2) -0.006(2) C5 0.0215(19) 0.027(3) 0.022(3) 0.0076(18) 0.0071(17) 0.0001(17) C11 0.033(2) 0.023(2) 0.028(3) 0.0064(19) 0.015(2) -0.0008(19) C12 0.028(2) 0.021(2) 0.039(3) -0.001(2) 0.018(2) 0.0046(18) H2 0.061(7) 0.061(8) 0.067(9) 0.004(7) 0.056(8) 0.004(6) H3 0.050(7) 0.068(9) 0.082(11) -0.011(8) 0.047(8) 0.013(6) H4 0.029(5) 0.043(7) 0.051(7) 0.012(5) 0.009(4) 0.016(4) H5 0.044(6) 0.044(7) 0.041(7) 0.027(5) 0.014(5) 0.002(5) H6 0.085(10) 0.084(11) 0.059(10) 0.023(8) 0.059(9) 0.012(9) H7 0.055(7) 0.067(8) 0.040(7) -0.003(6) 0.038(6) 0.009(6) H111 0.026(5) 0.048(7) 0.059(9) 0.019(6) 0.010(5) 0.006(4) H112 0.060(7) 0.022(5) 0.066(9) 0.001(5) 0.028(7) -0.011(5) H113 0.105(13) 0.072(11) 0.072(13) 0.031(9) 0.070(12) 0.015(10) H121 0.033(5) 0.048(7) 0.049(8) 0.011(6) 0.009(5) 0.014(5) H122 0.055(7) 0.032(6) 0.085(11) -0.001(6) 0.042(8) -0.007(5) H123 0.077(10) 0.042(7) 0.093(13) 0.005(7) 0.063(10) 0.024(7) 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 1.397(7) . ? C1 C9 1.438(6) . ? C1 C11 1.512(7) . ? C2 C3 1.408(8) . ? C2 H2 1.097(14) . ? C3 C4 1.376(8) . ? C3 H3 1.090(13) . ? C4 C10 1.424(7) . ? C4 H4 1.086(13) . ? C10 C5 1.421(7) . ? C10 C9 1.440(6) . ? C9 C8 1.444(6) . ? C8 C7 1.384(7) . ? C8 C12 1.515(7) . ? C7 C6 1.399(9) . ? C7 H7 1.087(12) . ? C6 C5 1.378(8) . ? C6 H6 1.082(14) . ? C5 H5 1.097(13) . ? C11 H111 1.097(12) . ? C11 H112 1.086(15) . ? C11 H113 1.077(15) . ? C12 H121 1.089(15) . ? C12 H122 1.070(14) . ? C12 H123 1.084(15) . ?