#------------------------------------------------------------------------------ #$Date: 2012-02-03 19:16:24 +0200 (Fri, 03 Feb 2012) $ #$Revision: 32112 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/01/21/2012154.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_2012154 loop_ _publ_author_name 'Reiss, Guido J.' _publ_section_title ; Diisopropylammonium hydrogen difluoride ; _journal_issue 8 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 994 _journal_page_last 995 _journal_volume 57 _journal_year 2001 _chemical_formula_moiety 'C6 H16 N + , HF2 - ' _chemical_formula_sum 'C6 H17 F2 N' _chemical_formula_weight 141.21 _chemical_name_systematic ; Diisopropylammonium hydrogen difluoroide ; _space_group_IT_number 19 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall 'P 2ac 2ab' _symmetry_space_group_name_H-M 'P 21 21 21' _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 7.726(2) _cell_length_b 8.057(3) _cell_length_c 14.352(6) _cell_measurement_reflns_used ; 650 reflections were selected from the whole dataset. ; _cell_measurement_temperature 293(2) _cell_measurement_theta_max 24.9 _cell_measurement_theta_min 4.7 _cell_volume 893.4(6) _computing_cell_refinement ; 'IPDS-Software' ; _computing_data_collection ; 'IPDS-Software (Stoe & Cie, 1998)' ; _computing_data_reduction ; 'IPDS-Software' ; _computing_molecular_graphics 'Diamond (Brandenburg, 1998)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_detector_area_resol_mean 50 _diffrn_measured_fraction_theta_full .946 _diffrn_measured_fraction_theta_max .946 _diffrn_measurement_device_type 'Stoe IPDS' _diffrn_measurement_method omega _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 .0291 _diffrn_reflns_av_sigmaI/netI .0291 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_k_min -9 _diffrn_reflns_limit_l_max 12 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_number 3729 _diffrn_reflns_theta_full 24.97 _diffrn_reflns_theta_max 24.97 _diffrn_reflns_theta_min 4.63 _diffrn_standards_decay_% 0 _exptl_absorpt_coefficient_mu .091 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.050 _exptl_crystal_density_method 'not measured' _exptl_crystal_description platelet _exptl_crystal_F_000 312 _exptl_crystal_size_max .20 _exptl_crystal_size_mid .05 _exptl_crystal_size_min .01 _refine_diff_density_max .097 _refine_diff_density_min -.098 _refine_ls_extinction_coef .052(11) _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_ref 1.011 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 112 _refine_ls_number_reflns 1510 _refine_ls_number_restraints 2 _refine_ls_restrained_S_all 1.011 _refine_ls_R_factor_all .0400 _refine_ls_R_factor_gt .0298 _refine_ls_shift/su_max .001 _refine_ls_shift/su_mean .000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0400P)^2^] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref .0709 _reflns_number_gt 1195 _reflns_number_total 1510 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file na1527.cif _[local]_cod_data_source_block I _cod_database_code 2012154 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-x, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z' 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 F1 .87124(13) .72043(12) .56375(6) .0630(3) Uani d . 1 . . F N1 1.21155(18) .68303(13) .59436(9) .0412(3) Uani d D 1 . . N H12 1.266(2) .7152(16) .5418(11) .045(4) Uiso d D 1 . . H H11 1.099(2) .6972(19) .5831(13) .054(5) Uiso d D 1 . . H F2 .71062(17) .80572(16) .69100(9) .0911(4) Uani d . 1 . . F H1 .776(4) .763(3) .638(2) .130(9) Uiso d . 1 . . H C1 1.2482(2) .50143(17) .60616(13) .0516(4) Uani d . 1 . . C H1A 1.189(2) .4745(18) .6614(13) .050(4) Uiso d . 1 . . H C2 1.2644(2) .79684(18) .67198(10) .0499(4) Uani d . 1 . . C H2A 1.384(3) .7845(18) .6776(13) .055(4) Uiso d . 1 . . H C11 1.1649(3) .4123(2) .52519(16) .0825(7) Uani d . 1 . . C H11A 1.1817 .2949 .5320 .097(4) Uiso calc R 1 . . H H11B 1.2169 .4490 .4680 .097(4) Uiso calc R 1 . . H H11C 1.0433 .4364 .5241 .097(4) Uiso calc R 1 . . H C12 1.4392(3) .4700(2) .61334(18) .0755(6) Uani d . 1 . . C H12A 1.4848 .5280 .6664 .096(4) Uiso calc R 1 . . H H12B 1.4955 .5089 .5578 .096(4) Uiso calc R 1 . . H H12C 1.4595 .3532 .6204 .096(4) Uiso calc R 1 . . H C21 1.1723(3) .7528(3) .76166(12) .0719(6) Uani d . 1 . . C H21A 1.2113 .6462 .7830 .095(4) Uiso calc R 1 . . H H21B 1.0497 .7490 .7508 .095(4) Uiso calc R 1 . . H H21C 1.1974 .8351 .8081 .095(4) Uiso calc R 1 . . H C22 1.2251(3) .97138(19) .64089(15) .0713(6) Uani d . 1 . . C H22A 1.1023 .9848 .6344 .090(4) Uiso calc R 1 . . H H22B 1.2802 .9921 .5821 .090(4) Uiso calc R 1 . . H H22C 1.2679 1.0485 .6864 .090(4) Uiso calc R 1 . . H 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 F1 .0470(6) .0918(7) .0503(5) .0096(4) -.0050(4) .0020(5) N1 .0387(8) .0453(6) .0395(7) .0014(5) .0004(6) .0024(5) F2 .0744(8) .1262(9) .0726(7) -.0011(7) .0123(6) -.0284(7) C1 .0546(11) .0477(8) .0526(8) .0029(6) -.0010(8) .0089(7) C2 .0365(11) .0621(8) .0509(9) -.0016(6) -.0037(7) -.0075(7) C11 .1074(18) .0489(8) .0913(15) .0010(9) -.0226(13) -.0078(9) C12 .0631(14) .0648(9) .0985(16) .0180(8) -.0020(11) .0061(9) C21 .0711(14) .0993(13) .0454(9) -.0064(9) .0000(8) -.0086(9) C22 .0839(15) .0553(8) .0747(11) -.0003(9) .0040(11) -.0119(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 F1 H1 . 1.34(4) ? N1 C1 . 1.500(2) y N1 C2 . 1.500(2) y N1 H12 . .903(14) ? N1 H11 . .893(15) ? F2 H1 . .98(4) ? C1 C12 . 1.501(3) y C1 C11 . 1.510(3) y C1 H1A . .940(19) ? C2 C22 . 1.506(2) y C2 C21 . 1.513(3) y C2 H2A . .93(2) ? C11 H11A . .9600 ? C11 H11B . .9600 ? C11 H11C . .9600 ? C12 H12A . .9600 ? C12 H12B . .9600 ? C12 H12C . .9600 ? C21 H21A . .9600 ? C21 H21B . .9600 ? C21 H21C . .9600 ? C22 H22A . .9600 ? C22 H22B . .9600 ? C22 H22C . .9600 ? 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' H H .0000 .0000 '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' F F .0171 .0103 '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 C1 N1 C2 117.46(13) y C1 N1 H12 106.6(9) ? C2 N1 H12 108.5(9) ? C1 N1 H11 109.2(10) ? C2 N1 H11 108.8(11) ? H12 N1 H11 105.6(15) ? N1 C1 C12 110.97(14) ? N1 C1 C11 107.25(14) ? C12 C1 C11 113.07(19) ? N1 C1 H1A 103.2(9) ? C12 C1 H1A 112.3(11) ? C11 C1 H1A 109.5(10) ? N1 C2 C22 107.22(13) ? N1 C2 C21 111.12(13) ? C22 C2 C21 112.11(16) ? N1 C2 H2A 105.6(10) ? C22 C2 H2A 108.9(9) ? C21 C2 H2A 111.6(11) ? C1 C11 H11A 109.5 ? C1 C11 H11B 109.5 ? H11A C11 H11B 109.5 ? C1 C11 H11C 109.5 ? H11A C11 H11C 109.5 ? H11B C11 H11C 109.5 ? C1 C12 H12A 109.5 ? C1 C12 H12B 109.5 ? H12A C12 H12B 109.5 ? C1 C12 H12C 109.5 ? H12A C12 H12C 109.5 ? H12B C12 H12C 109.5 ? C2 C21 H21A 109.5 ? C2 C21 H21B 109.5 ? H21A C21 H21B 109.5 ? C2 C21 H21C 109.5 ? H21A C21 H21C 109.5 ? H21B C21 H21C 109.5 ? C2 C22 H22A 109.5 ? C2 C22 H22B 109.5 ? H22A C22 H22B 109.5 ? C2 C22 H22C 109.5 ? H22A C22 H22C 109.5 ? H22B C22 H22C 109.5 ? 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 N1 H11 F1 . .893(15) 1.790(15) 2.6827(18) 178.0(17) N1 H12 F1 4_566 .903(14) 1.795(14) 2.6974(18) 179.0(15) F2 H1 F1 . .98(4) 1.34(4) 2.3125(16) 174(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 C2 N1 C1 C12 -62.6(2) y C2 N1 C1 C11 173.42(16) y C1 N1 C2 C22 176.26(16) y C1 N1 C2 C21 -60.9(2) y