#------------------------------------------------------------------------------ #$Date: 2009-11-16 01:43:51 +0000 (Mon, 16 Nov 2009) $ #$Revision: 853 $ #$URL: svn://www.crystallography.net/cod/cif/2/2013049.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_2013049 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2002 _journal_volume 58 _journal_page_first o672 _journal_page_last o674 _publ_section_title ; Neutron powder-profile study of chlorofluoromethane ; _space_group_IT_number 4 _symmetry_space_group_name_Hall 'P 2yb' _symmetry_space_group_name_H-M 'P 1 21 1' _[local]_cod_cif_authors_sg_H-M 'P 21' loop_ _publ_author_name 'Binbrek, Omar S.' 'Torrie, Bruce H.' 'Swainson, Ian P.' _chemical_name_common 'HCFC 31' _chemical_formula_moiety 'C H2 Cl F' _chemical_formula_sum 'C H2 Cl F' _chemical_formula_structural 'C H2 Cl F' _chemical_formula_iupac 'C H2 Cl F' _chemical_formula_weight 68.48 _chemical_melting_point 140.2 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 -x,y+1/2,-z loop_ _cell_length_a 6.7676(6) _cell_length_b 4.1477(3) _cell_length_c 5.0206(5) _cell_angle_alpha 90 _cell_angle_beta 108.205(7) _cell_angle_gamma 90 _cell_volume 133.88(2) _cell_formula_units_Z 2 _cell_measurement_temperature 30 _exptl_crystal_density_diffrn 1.699 _diffrn_ambient_temperature 295 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_occupancy C1 0.1916(12) -0.1398(13) 0.3506(17) 0.0082(15) Uiso 1.0 H2 0.150(3) -0.3911(19) 0.292(3) 0.020(4) Uiso 1.0 H3 0.265(2) -0.106(2) 0.572(3) 0.028(4) Uiso 1.0 Cl4 0.3661(7) -0.0061(11) 0.1699(10) 0.0077(11) Uiso 1.0 F5 0.0140(12) 0.0425(17) 0.2628(17) 0.014(2) Uiso 1.0 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag C1 H2 . 1.095(13) yes C1 H3 . 1.078(19) yes C1 Cl4 . 1.787(9) yes C1 F5 . 1.371(10) yes Cl4 Cl4 2_645 3.526(8) yes Cl4 Cl4 2_655 3.526(8) yes