#------------------------------------------------------------------------------ #$Date: 2016-03-26 16:39:22 +0200 (Sat, 26 Mar 2016) $ #$Revision: 180348 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/20/17/7201768.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_7201768 loop_ _publ_author_name 'Muniz-Miranda, Maurizio' 'Pagliai, Marco' 'Cardini, Gianni' 'Messori, Luigi' 'Bruni, Bruno' 'Casini, Angela' 'Di Vaira, Massimo' 'Schettino, Vincenzo' _publ_section_title ; A multi-technique approach to predicting the molecular structure of cuprizone in the gas phase and in the crystalline state ; _journal_name_full CrystEngComm _journal_paper_doi 10.1039/b715131d _journal_year 2008 _chemical_formula_moiety 'C7 H11 N2 O' _chemical_formula_sum 'C7 H11 N2 O' _chemical_formula_weight 139.18 _chemical_name_systematic ; ? ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 90.14(3) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 7.143(2) _cell_length_b 6.409(1) _cell_length_c 15.748(3) _cell_measurement_reflns_used 609 _cell_measurement_temperature 173(2) _cell_measurement_theta_max 58.8 _cell_measurement_theta_min 6.3 _cell_volume 720.9(3) _computing_cell_refinement 'CrysAlis CCD ' _computing_data_collection 'CrysAlis CCD (Oxford Diffraction, 2006)' _computing_data_reduction 'CrysAlis RED (Oxford Diffraction, 2006)' _computing_molecular_graphics 'ORTEP (Farrugia, 1997)' _computing_publication_material 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SIR97 (Altomare et al., 1999)' _diffrn_ambient_temperature 173(2) _diffrn_measured_fraction_theta_full 0.941 _diffrn_measured_fraction_theta_max 0.941 _diffrn_measurement_device_type 'Oxford Diffraction Excalibur PX Ultra CCD' _diffrn_measurement_method '\w scans' _diffrn_radiation_monochromator 'Oxford Diffraction, Enhance ULTRA assembly' _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54180 _diffrn_reflns_av_R_equivalents 0.0436 _diffrn_reflns_av_sigmaI/netI 0.0500 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_k_max 6 _diffrn_reflns_limit_k_min -7 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_limit_l_min -18 _diffrn_reflns_number 3908 _diffrn_reflns_theta_full 69.75 _diffrn_reflns_theta_max 69.75 _diffrn_reflns_theta_min 6.20 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.714 _exptl_absorpt_correction_T_max 1.000 _exptl_absorpt_correction_T_min 0.836 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS, (Sheldrick, 1986) ' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.282 _exptl_crystal_density_method 'not measured' _exptl_crystal_description 'thin rod' _exptl_crystal_F_000 300 _exptl_crystal_size_max 0.80 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.05 _refine_diff_density_max 0.650 _refine_diff_density_min -0.309 _refine_diff_density_rms 0.104 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.099 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 96 _refine_ls_number_reflns 1284 _refine_ls_number_restraints 3 _refine_ls_restrained_S_all 1.098 _refine_ls_R_factor_all 0.0953 _refine_ls_R_factor_gt 0.0890 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.1650P)^2^+0.7275P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.2484 _refine_ls_wR_factor_ref 0.2523 _reflns_number_gt 1070 _reflns_number_total 1284 _reflns_threshold_expression I>2\s(I) _cod_data_source_file b715131d.txt _cod_data_source_block cupri _cod_original_sg_symbol_H-M 'P 2(1)/n' _cod_database_code 7201768 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' 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 O1 O 0.0733(6) 0.0148(4) 0.1065(2) 0.0311(8) Uani 1 1 d . . . N1 N 0.0915(6) -0.2570(6) 0.0129(3) 0.0319(10) Uani 1 1 d D . . H1 H 0.047(8) -0.3088(19) -0.0467(19) 0.038 Uiso 1 1 d D . . N2 N 0.1333(6) -0.4130(6) 0.0729(3) 0.0325(10) Uani 1 1 d D . . C1 C 0.0445(7) -0.0609(8) 0.0363(3) 0.0306(11) Uani 1 1 d D . . C2 C 0.2823(7) -0.3925(7) 0.1167(3) 0.0303(11) Uani 1 1 d . . . C3 C 0.4279(8) -0.2220(8) 0.1086(3) 0.0380(12) Uani 1 1 d . . . H31 H 0.4137 -0.1220 0.1560 0.046 Uiso 1 1 calc R . . H32 H 0.4076 -0.1452 0.0548 0.046 Uiso 1 1 calc R . . C4 C 0.6282(8) -0.3129(10) 0.1097(4) 0.0469(14) Uani 1 1 d . . . H41 H 0.6537 -0.3782 0.0540 0.056 Uiso 1 1 calc R . . H42 H 0.7185 -0.1972 0.1174 0.056 Uiso 1 1 calc R . . C5 C 0.6617(8) -0.4763(9) 0.1800(4) 0.0430(14) Uani 1 1 d . . . H51 H 0.7879 -0.5378 0.1732 0.052 Uiso 1 1 calc R . . H52 H 0.6568 -0.4072 0.2362 0.052 Uiso 1 1 calc R . . C6 C 0.5153(9) -0.6489(9) 0.1765(4) 0.0455(14) Uani 1 1 d . . . H61 H 0.5361 -0.7469 0.2242 0.055 Uiso 1 1 calc R . . H62 H 0.5292 -0.7276 0.1228 0.055 Uiso 1 1 calc R . . C7 C 0.3174(8) -0.5600(8) 0.1819(3) 0.0381(13) Uani 1 1 d . . . H71 H 0.2259 -0.6743 0.1734 0.046 Uiso 1 1 calc R . . H72 H 0.2974 -0.5014 0.2393 0.046 Uiso 1 1 calc R . . 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 O1 0.0455(18) 0.0211(15) 0.0268(15) -0.0015(12) -0.0051(15) 0.0008(14) N1 0.046(2) 0.0180(17) 0.0321(19) -0.0020(14) -0.0047(17) -0.0017(17) N2 0.042(2) 0.0199(18) 0.035(2) -0.0013(16) -0.0056(19) -0.0012(18) C1 0.034(3) 0.028(2) 0.030(2) -0.0016(19) -0.002(2) -0.004(2) C2 0.040(3) 0.020(2) 0.031(2) -0.0076(19) 0.001(2) 0.001(2) C3 0.039(3) 0.033(2) 0.042(3) -0.008(2) 0.002(2) -0.003(2) C4 0.036(3) 0.053(3) 0.052(3) -0.002(3) 0.004(2) -0.005(3) C5 0.032(3) 0.051(3) 0.046(3) -0.001(3) -0.010(2) 0.001(2) C6 0.051(3) 0.034(3) 0.051(3) -0.003(2) -0.015(3) 0.001(2) C7 0.044(3) 0.031(2) 0.039(3) -0.001(2) -0.011(2) -0.001(2) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0181 0.0091 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 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 C1 N1 N2 122.0(4) . . ? C1 N1 H1 117.8(9) . . ? N2 N1 H1 116.2(8) . . ? C2 N2 N1 117.8(4) . . ? O1 C1 N1 125.0(5) . . ? O1 C1 C1 123.0(6) . 3 ? N1 C1 C1 112.0(5) . 3 ? N2 C2 C7 115.7(5) . . ? N2 C2 C3 127.0(5) . . ? C7 C2 C3 117.3(4) . . ? C2 C3 C4 111.3(4) . . ? C2 C3 H31 109.4 . . ? C4 C3 H31 109.4 . . ? C2 C3 H32 109.4 . . ? C4 C3 H32 109.4 . . ? H31 C3 H32 108.0 . . ? C5 C4 C3 114.0(5) . . ? C5 C4 H41 108.8 . . ? C3 C4 H41 108.8 . . ? C5 C4 H42 108.8 . . ? C3 C4 H42 108.8 . . ? H41 C4 H42 107.6 . . ? C6 C5 C4 111.2(5) . . ? C6 C5 H51 109.4 . . ? C4 C5 H51 109.4 . . ? C6 C5 H52 109.4 . . ? C4 C5 H52 109.4 . . ? H51 C5 H52 108.0 . . ? C5 C6 C7 111.3(5) . . ? C5 C6 H61 109.4 . . ? C7 C6 H61 109.4 . . ? C5 C6 H62 109.4 . . ? C7 C6 H62 109.4 . . ? H61 C6 H62 108.0 . . ? C2 C7 C6 112.4(5) . . ? C2 C7 H71 109.1 . . ? C6 C7 H71 109.1 . . ? C2 C7 H72 109.1 . . ? C6 C7 H72 109.1 . . ? H71 C7 H72 107.9 . . ? 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 O1 C1 1.225(6) . ? N1 C1 1.353(6) . ? N1 N2 1.407(6) . ? N1 H1 1.044(11) . ? N2 C2 1.274(7) . ? C1 C1 1.522(10) 3 ? C2 C7 1.505(7) . ? C2 C3 1.515(7) . ? C3 C4 1.545(8) . ? C3 H31 0.9900 . ? C3 H32 0.9900 . ? C4 C5 1.542(8) . ? C4 H41 0.9900 . ? C4 H42 0.9900 . ? C5 C6 1.523(8) . ? C5 H51 0.9900 . ? C5 H52 0.9900 . ? C6 C7 1.527(9) . ? C6 H61 0.9900 . ? C6 H62 0.9900 . ? C7 H71 0.9900 . ? C7 H72 0.9900 . ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C1 N1 N2 C2 -67.9(6) . . . . ? N2 N1 C1 O1 17.4(8) . . . . ? N2 N1 C1 C1 -164.5(5) . . . 3 ? N1 N2 C2 C7 178.1(4) . . . . ? N1 N2 C2 C3 -3.4(7) . . . . ? N2 C2 C3 C4 -134.5(6) . . . . ? C7 C2 C3 C4 43.9(6) . . . . ? C2 C3 C4 C5 -45.8(6) . . . . ? C3 C4 C5 C6 53.3(7) . . . . ? C4 C5 C6 C7 -55.9(6) . . . . ? N2 C2 C7 C6 130.3(5) . . . . ? C3 C2 C7 C6 -48.3(6) . . . . ? C5 C6 C7 C2 53.0(6) . . . . ?