#------------------------------------------------------------------------------ #$Date: 2012-02-03 17:16:24 +0000 (Fri, 03 Feb 2012) $ #$Revision: 32112 $ #$URL: svn://www.crystallography.net/cod/cif/2/01/12/2011277.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2011277 loop_ _publ_author_name 'Rodrigues, V. H.' 'Paix\~ao, J. A.' 'Costa, M.M.R.R.' 'Matos Beja, A.' _publ_section_title ; Sarcosinium trifluoroacetate ; _journal_issue 8 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1053 _journal_page_last 1055 _journal_volume 56 _journal_year 2000 _chemical_formula_moiety 'C3 H8 N O2 1+, C2 F3 O2 1-' _chemical_formula_sum 'C5 H8 F3 N O4' _chemical_formula_weight 203.118 _chemical_name_common 'sarcosinium trifluoroacetate' _chemical_name_systematic ; N-methylglycinium trifluoroacetate ; _space_group_IT_number 15 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 99.138(8) _cell_angle_gamma 90.00 _cell_formula_units_Z 8 _cell_length_a 14.5912(19) _cell_length_b 7.0951(11) _cell_length_c 15.8414(13) _cell_measurement_reflns_used 25 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 18.00 _cell_measurement_theta_min 7.08 _cell_volume 1619.2(4) _computing_cell_refinement 'CAD-4 Software' _computing_data_collection 'CAD-4 Software (Enraf-Nonius, 1989)' _computing_data_reduction 'HELENA (Spek, 1997)' _computing_molecular_graphics 'ORTEPII (Johnson, 1976)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full .994 _diffrn_measured_fraction_theta_max .994 _diffrn_measurement_device_type 'Enraf-Nonius CAD-4 diffractometer' _diffrn_measurement_method 'profile data from \w-2\q scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength .71073 _diffrn_reflns_av_R_equivalents .0111 _diffrn_reflns_av_sigmaI/netI .0088 _diffrn_reflns_limit_h_max 20 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 22 _diffrn_reflns_limit_l_min -22 _diffrn_reflns_number 2462 _diffrn_reflns_theta_full 30.01 _diffrn_reflns_theta_max 30.01 _diffrn_reflns_theta_min 3.20 _diffrn_standards_decay_% 10 _diffrn_standards_interval_time 180 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu .181 _exptl_absorpt_correction_type none _exptl_crystal_colour 'clear, colourless' _exptl_crystal_density_diffrn 1.666 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 832 _exptl_crystal_size_max .45 _exptl_crystal_size_mid .40 _exptl_crystal_size_min .15 _refine_diff_density_max .627 _refine_diff_density_min -.383 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.038 _refine_ls_hydrogen_treatment difmap _refine_ls_matrix_type full _refine_ls_number_parameters 150 _refine_ls_number_reflns 2350 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.038 _refine_ls_R_factor_all .0710 _refine_ls_R_factor_gt .0557 _refine_ls_shift/su_max <0.001 _refine_ls_shift/su_mean .000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.1088P)^2^+1.4397P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref .1792 _reflns_number_gt 1883 _reflns_number_total 2350 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file sk1378.cif _[local]_cod_data_source_block I _[local]_cod_cif_authors_sg_H-M 'C 2/c' _cod_database_code 2011277 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol C1 .25143(10) .0700(2) .36853(10) .0296(3) Uani d . 1 . . C O1 .30053(11) .1504(2) .43438(9) .0456(4) Uani d . 1 . . O O2 .23728(10) .1290(2) .29639(9) .0427(3) Uani d . 1 . . O C2 .21252(11) -.1155(2) .39371(10) .0293(3) Uani d . 1 . . C N .15374(11) -.2048(2) .32066(10) .0327(3) Uani d . 1 . . N C3 .12451(15) -.3983(3) .33993(16) .0427(4) Uani d . 1 . . C H1 .319(3) .257(5) .418(2) .078(10) Uiso d . 1 . . H H2 .1784(17) -.098(3) .4359(15) .039(6) Uiso d . 1 . . H H3 .2669(18) -.199(4) .4143(16) .042(6) Uiso d . 1 . . H H4 .180(2) -.208(4) .276(2) .057(8) Uiso d . 1 . . H H5 .105(2) -.140(4) .3074(18) .054(7) Uiso d . 1 . . H H6 .092(2) -.440(5) .293(2) .071(9) Uiso d . 1 . . H H7 .181(3) -.466(6) .355(2) .087(11) Uiso d . 1 . . H H8 .091(2) -.374(5) .386(2) .070(9) Uiso d . 1 . . H C4 -.07118(11) .0083(2) .38100(10) .0305(3) Uani d . 1 . . C O3 -.14113(10) -.0119(2) .41607(11) .0457(4) Uani d . 1 . . O O4 -.03378(10) -.1039(2) .33831(10) .0448(4) Uani d . 1 . . O C5 -.02818(12) .2064(2) .39269(13) .0384(4) Uani d . 1 . . C F1 .06028(10) .2099(2) .38432(17) .0864(7) Uani d . 1 . . F F2 -.07389(12) .3281(2) .33934(13) .0768(5) Uani d . 1 . . F F3 -.03152(16) .2770(3) .47001(12) .0853(6) Uani d . 1 . . F loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 C1 .0271(6) .0275(7) .0365(7) -.0010(5) .0116(5) -.0013(5) O1 .0550(8) .0379(7) .0435(7) -.0171(6) .0061(6) -.0042(6) O2 .0469(7) .0416(7) .0403(7) -.0089(6) .0091(5) .0081(5) C2 .0301(7) .0277(7) .0306(7) -.0023(5) .0065(5) .0010(5) N .0328(7) .0289(6) .0365(7) -.0037(5) .0058(5) -.0016(5) C3 .0417(9) .0279(8) .0602(12) -.0076(7) .0131(9) -.0052(8) C4 .0287(7) .0274(7) .0356(7) -.0011(5) .0059(6) -.0008(5) O3 .0413(7) .0339(6) .0681(9) -.0085(5) .0274(6) -.0072(6) O4 .0413(7) .0446(7) .0508(8) .0036(6) .0143(6) -.0127(6) C5 .0310(8) .0301(8) .0547(10) -.0023(6) .0083(7) .0024(7) F1 .0375(7) .0527(9) .175(2) -.0101(6) .0360(9) .0030(10) F2 .0764(11) .0464(8) .1021(13) .0012(7) -.0026(9) .0310(8) F3 .1138(15) .0669(10) .0770(11) -.0331(10) .0204(10) -.0331(9) 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 O2 . 1.204(2) yes C1 O1 . 1.300(2) yes C1 C2 . 1.512(2) yes O1 H1 . .86(4) ? C2 N . 1.470(2) yes C2 H2 . .90(3) ? C2 H3 . 1.00(3) ? N C3 . 1.484(2) yes N H4 . .86(3) ? N H5 . .84(3) ? C3 H6 . .87(4) ? C3 H7 . .95(4) ? C3 H8 . .96(4) ? C4 O4 . 1.227(2) yes C4 O3 . 1.245(2) yes C4 C5 . 1.538(2) yes C5 F2 . 1.314(2) yes C5 F1 . 1.319(2) yes C5 F3 . 1.331(3) yes loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N .0061 .0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O .0106 .0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' F F .0171 .0103 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H .0000 .0000 '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_publ_flag O2 C1 O1 126.80(16) yes O2 C1 C2 122.55(15) ? O1 C1 C2 110.65(14) ? C1 O1 H1 108(2) ? N C2 C1 111.35(13) ? N C2 H2 108.7(15) ? C1 C2 H2 110.4(16) ? N C2 H3 109.4(15) ? C1 C2 H3 106.9(15) ? H2 C2 H3 110(2) ? C2 N C3 112.81(15) ? C2 N H4 113(2) ? C3 N H4 109(2) ? C2 N H5 109(2) ? C3 N H5 108(2) ? H4 N H5 106(3) ? N C3 H6 106(2) ? N C3 H7 105(3) ? H6 C3 H7 112(3) ? N C3 H8 101(2) ? H6 C3 H8 116(3) ? H7 C3 H8 115(3) ? O4 C4 O3 129.71(16) yes O4 C4 C5 116.77(15) ? O3 C4 C5 113.51(15) ? F2 C5 F1 109.15(18) ? F2 C5 F3 104.80(19) ? F1 C5 F3 105.36(19) ? F2 C5 C4 111.55(15) ? F1 C5 C4 113.09(16) ? F3 C5 C4 112.39(16) ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA O1 H1 O3 3 .84(4) 1.76(4) 2.575(2) 163(4) N H4 O2 4_545 .85(3) 2.14(3) 2.880(2) 146(3) N H5 O4 2 .84(3) 2.40(3) 2.918(2) 121(3) N H5 O4 . .84(3) 2.18(3) 2.885(2) 141(3) 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_publ_flag O2 C1 C2 N -2.5(2) yes O1 C1 C2 N 177.75(14) yes C1 C2 N C3 172.39(14) yes O4 C4 C5 F2 99.1(2) ? O3 C4 C5 F2 -79.7(2) ? O4 C4 C5 F1 -24.4(3) ? O3 C4 C5 F1 156.8(2) ? O4 C4 C5 F3 -143.6(2) ? O3 C4 C5 F3 37.7(2) ?