#------------------------------------------------------------------------------ #$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: svn://www.crystallography.net/cod/cif/1/1101000.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_1101000 _journal_name_full 'Journal of Molecular Structure' _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _[local]_cod_cif_authors_sg_H-M 'P 21/c' loop_ _publ_author_name 'Masao Hashimoto' 'Fukue Tajima' 'Kazuo Eda' 'Kimiaki Yamamura' 'Tadashi Okazaki' _chemical_name_common 'n-octylurea' _chemical_melting_point 374.6 _chemical_formula_moiety 'C9 H20 N2 O' _chemical_formula_sum 'C9 H20 N2 O' _chemical_formula_weight 172.27 _symmetry_cell_setting monoclinic 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 16.407(18) _cell_length_b 7.558(9) _cell_length_c 9.321(11) _cell_angle_alpha 90.00 _cell_angle_beta 93.17(3) _cell_angle_gamma 90.00 _cell_volume 1154(2) _cell_formula_units_Z 4 _cell_measurement_temperature 360(2) _cell_measurement_reflns_used 635 _cell_measurement_theta_min 2.968 _cell_measurement_theta_max 22.561 _exptl_crystal_description ? _exptl_crystal_colour colorless _exptl_crystal_size_max 0.53 _exptl_crystal_size_mid 0.41 _exptl_crystal_size_min 0.28 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 0.992 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 384 _exptl_absorpt_coefficient_mu 0.065 _exptl_absorpt_correction_type empirical _exptl_absorpt_correction_T_min 0.0382 _exptl_absorpt_correction_T_max 0.9820 _exptl_absorpt_process_details 'program SADABS ver. 2.03(Sheldrick)' _diffrn_ambient_temperature 360(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 2754 _diffrn_reflns_av_R_equivalents 0.0697 _diffrn_reflns_av_sigmaI/netI 0.1026 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_k_min -9 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_l_min -11 _diffrn_reflns_limit_l_max 5 _diffrn_reflns_theta_min 2.49 _diffrn_reflns_theta_max 27.20 _reflns_number_total 1734 _reflns_number_gt 561 _reflns_threshold_expression >2sigma(I) _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 1734 _refine_ls_number_parameters 122 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.2218 _refine_ls_R_factor_gt 0.1206 _refine_ls_wR_factor_ref 0.3131 _refine_ls_wR_factor_gt 0.2751 _refine_ls_goodness_of_fit_ref 0.781 _refine_ls_restrained_S_all 0.781 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 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_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group C1 C 0.6362(4) 0.5016(7) 0.0477(5) 0.149(3) Uani 1 1 d . . . H1A H 0.5934 0.5555 -0.0137 0.178 Uiso 1 1 calc R . . H1B H 0.6752 0.4486 -0.0139 0.178 Uiso 1 1 calc R . . C2 C 0.6768(5) 0.6381(8) 0.1339(6) 0.156(3) Uani 1 1 d . . . H2A H 0.7188 0.5832 0.1962 0.187 Uiso 1 1 calc R . . H2B H 0.6374 0.6910 0.1949 0.187 Uiso 1 1 calc R . . C3 C 0.7149(5) 0.7812(9) 0.0509(7) 0.177(3) Uani 1 1 d . . . H3A H 0.7507 0.7273 -0.0160 0.212 Uiso 1 1 calc R . . H3B H 0.6721 0.8427 -0.0052 0.212 Uiso 1 1 calc R . . C4 C 0.7626(6) 0.9135(12) 0.1386(7) 0.198(4) Uani 1 1 d . . . H4A H 0.7256 0.9739 0.1999 0.237 Uiso 1 1 calc R . . H4B H 0.8021 0.8505 0.2009 0.237 Uiso 1 1 calc R . . C5 C 0.8063(7) 1.0476(14) 0.0589(10) 0.249(5) Uani 1 1 d . . . H5A H 0.8437 0.9876 -0.0018 0.299 Uiso 1 1 calc R . . H5B H 0.7670 1.1105 -0.0036 0.299 Uiso 1 1 calc R . . C6 C 0.8524(9) 1.1769(18) 0.1463(14) 0.306(7) Uani 1 1 d . . . H6A H 0.8147 1.2284 0.2112 0.367 Uiso 1 1 calc R . . H6B H 0.8924 1.1113 0.2054 0.367 Uiso 1 1 calc R . . C7 C 0.8939(11) 1.318(3) 0.0854(19) 0.348(10) Uani 1 1 d . . . C8A C 0.936(2) 1.451(4) 0.181(3) 0.205(11) Uani 0.35 1 d P . . C8B C 0.979(2) 1.278(8) 0.128(6) 0.54(4) Uani 0.65 1 d P . . C1U C 0.5651(3) 0.2237(7) 0.0761(4) 0.117(2) Uani 1 1 d . . . N1 N 0.6008(3) 0.3643(6) 0.1321(4) 0.130(2) Uani 1 1 d . . . N2 N 0.5355(3) 0.1071(5) 0.1659(3) 0.133(2) Uani 1 1 d . . . H3 H 0.5116 0.0130 0.1330 0.160 Uiso 1 1 calc R . . H2 H 0.5401 0.1256 0.2571 0.160 Uiso 1 1 calc R . . O1 O 0.5594(2) 0.2010(4) -0.0577(2) 0.1253(17) Uani 1 1 d . . . H1 H 0.608(3) 0.388(5) 0.232(5) 0.121(14) Uiso 1 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 0.260(8) 0.126(4) 0.061(3) -0.003(3) 0.010(4) -0.026(4) C2 0.234(9) 0.154(5) 0.080(4) -0.003(4) 0.011(4) -0.027(5) C3 0.298(10) 0.142(5) 0.091(4) -0.007(4) 0.023(5) -0.047(6) C4 0.284(11) 0.188(7) 0.121(5) -0.008(6) 0.014(6) -0.055(7) C5 0.364(15) 0.230(9) 0.156(7) -0.011(7) 0.040(8) -0.125(10) C6 0.43(2) 0.289(13) 0.201(12) -0.009(10) 0.027(12) -0.168(14) C7 0.38(3) 0.42(3) 0.246(16) 0.029(14) 0.051(18) -0.14(2) C8A 0.08(3) 0.30(3) 0.22(3) -0.06(2) -0.060(17) -0.04(2) C8B 0.27(5) 0.66(7) 0.70(7) 0.28(6) 0.14(5) 0.05(5) C1U 0.213(7) 0.102(3) 0.037(2) -0.003(2) 0.007(3) 0.007(4) N1 0.237(6) 0.123(3) 0.0306(18) -0.009(2) 0.010(2) -0.028(3) N2 0.256(6) 0.119(3) 0.0249(16) 0.0054(17) 0.009(2) -0.021(3) O1 0.233(5) 0.125(2) 0.0166(13) -0.0048(13) -0.0044(16) -0.012(2) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; 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 N1 1.443(6) . ? C1 C2 1.448(8) . ? C1 H1A 0.9700 . ? C1 H1B 0.9700 . ? C2 C3 1.487(7) . ? C2 H2A 0.9700 . ? C2 H2B 0.9700 . ? C3 C4 1.487(9) . ? C3 H3A 0.9700 . ? C3 H3B 0.9700 . ? C4 C5 1.468(9) . ? C4 H4A 0.9700 . ? C4 H4B 0.9700 . ? C5 C6 1.456(12) . ? C5 H5A 0.9700 . ? C5 H5B 0.9700 . ? C6 C7 1.401(18) . ? C6 H6A 0.9700 . ? C6 H6B 0.9700 . ? C7 C8B 1.46(4) . ? C7 C8A 1.49(2) . ? C1U O1 1.257(5) . ? C1U N1 1.308(6) . ? C1U N2 1.326(5) . ? N1 H1 0.95(5) . ? N2 H3 0.8600 . ? N2 H2 0.8600 . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag N1 C1 C2 113.3(4) . . ? N1 C1 H1A 108.9 . . ? C2 C1 H1A 108.9 . . ? N1 C1 H1B 108.9 . . ? C2 C1 H1B 108.9 . . ? H1A C1 H1B 107.7 . . ? C1 C2 C3 115.0(5) . . ? C1 C2 H2A 108.5 . . ? C3 C2 H2A 108.5 . . ? C1 C2 H2B 108.5 . . ? C3 C2 H2B 108.5 . . ? H2A C2 H2B 107.5 . . ? C4 C3 C2 115.2(6) . . ? C4 C3 H3A 108.5 . . ? C2 C3 H3A 108.5 . . ? C4 C3 H3B 108.5 . . ? C2 C3 H3B 108.5 . . ? H3A C3 H3B 107.5 . . ? C5 C4 C3 116.3(7) . . ? C5 C4 H4A 108.2 . . ? C3 C4 H4A 108.2 . . ? C5 C4 H4B 108.2 . . ? C3 C4 H4B 108.2 . . ? H4A C4 H4B 107.4 . . ? C6 C5 C4 115.7(9) . . ? C6 C5 H5A 108.4 . . ? C4 C5 H5A 108.4 . . ? C6 C5 H5B 108.4 . . ? C4 C5 H5B 108.4 . . ? H5A C5 H5B 107.4 . . ? C7 C6 C5 122.2(13) . . ? C7 C6 H6A 106.8 . . ? C5 C6 H6A 106.8 . . ? C7 C6 H6B 106.8 . . ? C5 C6 H6B 106.8 . . ? H6A C6 H6B 106.6 . . ? C6 C7 C8B 102(3) . . ? C6 C7 C8A 119.4(18) . . ? C8B C7 C8A 64(3) . . ? O1 C1U N1 120.9(4) . . ? O1 C1U N2 121.7(5) . . ? N1 C1U N2 117.4(4) . . ? C1U N1 C1 123.5(4) . . ? C1U N1 H1 125(3) . . ? C1 N1 H1 112(3) . . ? C1U N2 H3 120.0 . . ? C1U N2 H2 120.0 . . ? H3 N2 H2 120.0 . . ? _diffrn_measured_fraction_theta_max 0.674 _diffrn_reflns_theta_full 27.20 _diffrn_measured_fraction_theta_full 0.674 _refine_diff_density_max 0.306 _refine_diff_density_min -0.203 _refine_diff_density_rms 0.084 _cod_database_code 1101000