#------------------------------------------------------------------------------ #$Date: 2012-03-04 09:05:08 +0200 (Sun, 04 Mar 2012) $ #$Revision: 37654 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/20/74/7207485.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_7207485 loop_ _publ_author_name 'Yufit, D. S.' 'Howard, J. A. K.' _publ_section_title ; Low melting molecular complexes. The structures of molecular complexes of tri- and di-chloromethanes with small ketones and 1,4-dioxane ; _journal_issue 6 _journal_name_full CrystEngComm _journal_page_first 2003 _journal_volume 14 _journal_year 2012 _chemical_formula_moiety 'C6 H10 O, C H2 Cl2' _chemical_formula_sum 'C7 H12 Cl2 O' _chemical_formula_weight 183.07 _chemical_melting_point 195.5(5) _chemical_name_common 'dichloromethane cyclohexanone co-crystal' _chemical_name_systematic ; dichloromethane cyclohexanone clathrate (1:1) ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens difmap _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 103.760(10) _cell_angle_beta 103.150(10) _cell_angle_gamma 98.400(10) _cell_formula_units_Z 2 _cell_length_a 6.2893(6) _cell_length_b 7.8029(9) _cell_length_c 10.3006(13) _cell_measurement_reflns_used 827 _cell_measurement_temperature 180.0(2) _cell_measurement_theta_max 28.93 _cell_measurement_theta_min 2.75 _cell_volume 467.28(10) _computing_cell_refinement 'SAINT v6.45A (Bruker, 2003)' _computing_data_collection 'SMART v5.625 (Bruker, 2001)' _computing_data_reduction 'SAINT v6.45A (Bruker, 2003)' _computing_molecular_graphics ; OLEX2: a complete structure solution, refinement and analysis program. Dolomanov et al., J. Appl. Cryst. (2009). 42, 339-341 ; _computing_publication_material ; OLEX2: a complete structure solution, refinement and analysis program. Dolomanov et al., J. Appl. Cryst. (2009). 42, 339-341 ; _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)/Bruker' _diffrn_ambient_temperature 180.0(2) _diffrn_detector 'CCD area detector' _diffrn_detector_area_resol_mean 8.0 _diffrn_detector_type 'Bruker SMART CCD 6000 area detector' _diffrn_measured_fraction_theta_full 0.747 _diffrn_measured_fraction_theta_max 0.747 _diffrn_measurement_device 'three-circle diffractometer' _diffrn_measurement_device_type 'Bruker SMART CCD 6000 area detector' _diffrn_measurement_method '\w scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_probe x-ray _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_xray_symbol K-L~3~ _diffrn_reflns_av_R_equivalents 0.0150 _diffrn_reflns_av_sigmaI/netI 0.0214 _diffrn_reflns_limit_h_max 6 _diffrn_reflns_limit_h_min -6 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_l_max 14 _diffrn_reflns_limit_l_min -14 _diffrn_reflns_number 4033 _diffrn_reflns_theta_full 29.99 _diffrn_reflns_theta_max 29.99 _diffrn_reflns_theta_min 2.12 _diffrn_source 'sealed X-ray tube' _diffrn_source_current 30.0 _diffrn_source_power 1.35 _diffrn_source_target Mo _diffrn_source_voltage 45.0 _exptl_absorpt_coefficient_mu 0.632 _exptl_absorpt_correction_type none _exptl_crystal_colour 'dull light colourless' _exptl_crystal_colour_lustre dull _exptl_crystal_colour_modifier light _exptl_crystal_colour_primary colourless _exptl_crystal_density_diffrn 1.301 _exptl_crystal_density_method 'not measured' _exptl_crystal_description cylinder _exptl_crystal_F_000 192 _exptl_crystal_size_max 0.4 _exptl_crystal_size_mid 0.3 _exptl_crystal_size_min 0.3 _refine_diff_density_max 0.319 _refine_diff_density_min -0.222 _refine_diff_density_rms 0.036 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.048 _refine_ls_hydrogen_treatment refall _refine_ls_matrix_type full _refine_ls_number_parameters 139 _refine_ls_number_reflns 2029 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.048 _refine_ls_R_factor_all 0.0453 _refine_ls_R_factor_gt 0.0339 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details ; calc w=1/[\s^2^(Fo^2^)+(0.0500P)^2^+0.0500P] where P=(Fo^2^+2Fc^2^)/3 ; _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0912 _refine_ls_wR_factor_ref 0.0977 _reflns_number_gt 1519 _reflns_number_total 2029 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file c2ce06526f.txt _[local]_cod_data_source_block 3_DCH _cod_depositor_comments ; The following automatic conversions were performed: '_chemical_melting_point' value '195 - 196' was changed to '195.5(5)' - the average value was taken and precision was estimated. '_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_original_cell_volume 467.28(9) _cod_database_code 7207485 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' 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 O1 O 0.1283(2) -0.16178(15) 0.55447(11) 0.0529(3) Uani 1 1 d C1 C 0.1910(3) -0.02002(19) 0.64628(13) 0.0393(4) Uani 1 1 d C2 C 0.4148(4) 0.0996(3) 0.67394(17) 0.0546(5) Uani 1 1 d C3 C 0.5433(3) 0.1561(3) 0.82754(17) 0.0541(5) Uani 1 1 d C4 C 0.4045(3) 0.2329(2) 0.91902(16) 0.0469(4) Uani 1 1 d C5 C 0.1859(3) 0.1011(2) 0.89323(15) 0.0476(4) Uani 1 1 d C6 C 0.0526(3) 0.0458(2) 0.74044(16) 0.0431(4) Uani 1 1 d H2A H 0.375(4) 0.212(3) 0.650(2) 0.060(6) Uiso 1 1 d H2B H 0.494(5) 0.041(3) 0.615(3) 0.088(8) Uiso 1 1 d H3A H 0.684(4) 0.239(3) 0.841(2) 0.078(7) Uiso 1 1 d H3B H 0.586(4) 0.054(3) 0.853(2) 0.065(6) Uiso 1 1 d H4A H 0.366(3) 0.345(3) 0.900(2) 0.060(6) Uiso 1 1 d H4B H 0.486(4) 0.259(3) 1.012(2) 0.061(6) Uiso 1 1 d H5A H 0.229(3) -0.009(3) 0.9184(19) 0.057(5) Uiso 1 1 d H5B H 0.098(4) 0.153(3) 0.953(2) 0.062(6) Uiso 1 1 d H6A H 0.010(3) 0.151(3) 0.7176(19) 0.054(5) Uiso 1 1 d H6B H -0.078(4) -0.042(3) 0.7227(19) 0.058(5) Uiso 1 1 d Cl1 Cl 0.57747(9) 0.61087(6) 0.68816(5) 0.06150(19) Uani 1 1 d Cl2 Cl 1.02434(10) 0.56155(7) 0.80018(6) 0.0748(2) Uani 1 1 d C1S C 0.8111(3) 0.5350(2) 0.64803(18) 0.0485(4) Uani 1 1 d H1SA H 0.764(3) 0.410(3) 0.5993(18) 0.052(5) Uiso 1 1 d H1SB H 0.867(3) 0.606(3) 0.594(2) 0.054(5) 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 O1 0.0699(10) 0.0442(6) 0.0386(5) 0.0007(4) 0.0107(5) 0.0182(6) C1 0.0487(11) 0.0399(7) 0.0292(6) 0.0101(5) 0.0064(6) 0.0151(7) C2 0.0508(13) 0.0725(12) 0.0384(8) 0.0107(8) 0.0181(7) 0.0056(10) C3 0.0422(12) 0.0681(12) 0.0441(8) 0.0070(8) 0.0091(7) 0.0056(9) C4 0.0474(11) 0.0474(8) 0.0349(7) 0.0006(6) 0.0042(6) 0.0058(8) C5 0.0535(13) 0.0516(9) 0.0359(7) 0.0054(6) 0.0188(7) 0.0069(8) C6 0.0393(11) 0.0387(7) 0.0443(8) 0.0019(6) 0.0094(6) 0.0059(7) Cl1 0.0544(4) 0.0644(3) 0.0601(3) 0.0014(2) 0.0163(2) 0.0209(2) Cl2 0.0644(4) 0.0560(3) 0.0840(4) 0.0104(2) -0.0113(3) 0.0165(3) C1S 0.0477(12) 0.0398(8) 0.0522(9) 0.0029(7) 0.0121(7) 0.0104(8) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 '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' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl 0.1484 0.1585 '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 O1 C1 C6 122.67(15) O1 C1 C2 121.93(17) C6 C1 C2 115.39(14) C1 C2 C3 112.05(14) C1 C2 H2A 103.0(12) C3 C2 H2A 107.5(11) C1 C2 H2B 108.8(16) C3 C2 H2B 113.4(17) H2A C2 H2B 111.7(19) C4 C3 C2 111.75(17) C4 C3 H3A 112.9(15) C2 C3 H3A 109.0(14) C4 C3 H3B 108.8(14) C2 C3 H3B 109.3(13) H3A C3 H3B 105(2) C3 C4 C5 111.37(14) C3 C4 H4A 111.0(12) C5 C4 H4A 107.0(12) C3 C4 H4B 108.9(13) C5 C4 H4B 109.4(12) H4A C4 H4B 109.1(16) C4 C5 C6 111.39(13) C4 C5 H5A 105.8(12) C6 C5 H5A 108.9(11) C4 C5 H5B 110.3(12) C6 C5 H5B 111.2(13) H5A C5 H5B 109.2(16) C1 C6 C5 111.69(14) C1 C6 H6A 106.3(12) C5 C6 H6A 108.4(11) C1 C6 H6B 110.3(13) C5 C6 H6B 111.7(11) H6A C6 H6B 108.1(18) Cl1 C1S Cl2 111.08(10) Cl1 C1S H1SA 107.8(12) Cl2 C1S H1SA 108.5(11) Cl1 C1S H1SB 108.0(13) Cl2 C1S H1SB 108.6(12) H1SA C1S H1SB 112.8(16) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance O1 C1 1.2160(17) C1 C6 1.497(2) C1 C2 1.497(2) C2 C3 1.527(2) C2 H2A 1.01(2) C2 H2B 0.95(3) C3 C4 1.506(3) C3 H3A 0.98(2) C3 H3B 0.95(2) C4 C5 1.519(2) C4 H4A 0.99(2) C4 H4B 0.93(2) C5 C6 1.529(2) C5 H5A 1.01(2) C5 H5B 0.98(2) C6 H6A 0.96(2) C6 H6B 0.94(2) Cl1 C1S 1.759(2) Cl2 C1S 1.7624(18) C1S H1SA 0.955(19) C1S H1SB 0.95(2)