#------------------------------------------------------------------------------ #$Date: 2016-02-21 00:03:34 +0000 (Sun, 21 Feb 2016) $ #$Revision: 176798 $ #$URL: svn://www.crystallography.net/cod/cif/2/23/89/2238999.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_2238999 loop_ _publ_author_name 'Held, Peter' _publ_section_title ; Diethylammonium dihydrogen orthophosphate ; _journal_coeditor_code WM2794 _journal_issue 2 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first o129 _journal_paper_doi 10.1107/S1600536814000464 _journal_volume 70 _journal_year 2014 _chemical_formula_iupac 'C4 H12 N +, H2 P O4 -' _chemical_formula_moiety 'C4 H12 N +, H2 O4 P -' _chemical_formula_structural '[(N H2 (C H2 C H3)2) (H2 P O4)]' _chemical_formula_sum 'C4 H14 N O4 P' _chemical_formula_weight 171.13 _chemical_name_systematic ; Diethylammonium dihydrogen orthophosphate ; _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 geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 88.219(10) _cell_angle_beta 83.649(7) _cell_angle_gamma 79.700(7) _cell_formula_units_Z 4 _cell_length_a 8.3643(6) _cell_length_b 8.8308(15) _cell_length_c 11.6446(12) _cell_measurement_reflns_used 25 _cell_measurement_temperature 295(2) _cell_measurement_theta_max 25.96 _cell_measurement_theta_min 20.98 _cell_volume 841.00(18) _computing_cell_refinement 'CAD-4 (Enraf--Nonius, 1989)' _computing_data_collection 'CAD-4 (Enraf--Nonius, 1989)' _computing_data_reduction 'WINGX (Farrugia, 2012)' _computing_molecular_graphics ; ATOMS (Dowty, 2002) and ORTEP-3 for Windows (Farrugia, 2012)' ; _computing_publication_material 'publCIF (Westrip, 2010)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 2008)' _computing_structure_solution 'SIR97 (Altomare et al., 1999)' _diffrn_ambient_temperature 295(2) _diffrn_measured_fraction_theta_full 1.000 _diffrn_measured_fraction_theta_max 1.000 _diffrn_measurement_device 'four-circle diffractometer' _diffrn_measurement_device_type 'Nonius MACH3' _diffrn_measurement_method \w/2\q _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0373 _diffrn_reflns_av_sigmaI/netI 0.0507 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_number 10831 _diffrn_reflns_theta_full 30.43 _diffrn_reflns_theta_max 30.43 _diffrn_reflns_theta_min 2.49 _diffrn_standards_decay_% -6.30 _diffrn_standards_interval_count 100 _diffrn_standards_interval_time 60 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.292 _exptl_absorpt_correction_T_max 0.9975 _exptl_absorpt_correction_T_min 0.8584 _exptl_absorpt_correction_type psi-scan _exptl_absorpt_process_details '(North et al., 1968)' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.352 _exptl_crystal_density_method 'not measured' _exptl_crystal_description parallelepiped _exptl_crystal_F_000 368 _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.28 _exptl_crystal_size_min 0.26 _refine_diff_density_max 0.373 _refine_diff_density_min -0.386 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 0.984 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 181 _refine_ls_number_reflns 5096 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 0.984 _refine_ls_R_factor_all 0.0875 _refine_ls_R_factor_gt 0.0398 _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^)+(0.0553P)^2^+0.1855P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0986 _refine_ls_wR_factor_ref 0.1186 _reflns_number_gt 3164 _reflns_number_total 5096 _reflns_threshold_expression I>2\s(I) _iucr_refine_instructions_details ; TITL H2PO4*NH2(CH2CH3)2 in P-1 (Nr.2) CELL 0.71073 8.3643 8.8308 11.6446 88.219 83.649 79.700 ZERR 1.0 0.0006 0.0015 0.0012 0.010 0.007 0.007 LATT 1 SFAC C H N O P UNIT 16 56 4 16 4 MERG 2 ACTA HTAB EQIV $1 -x+1, -y, -z+1 EQIV $2 -x, -y+1, -z+1 EQIV $3 -x+1, -y+1, -z EQIV $4 x-1, y+1, z EQIV $5 -x+1, -y, -z EQIV $6 -x+1, -y+1, -z+1 HTAB O13 O21_$1 HTAB O14 O12_$2 HTAB O24 O22_$5 HTAB O23 O11_$1 HTAB N1 O22_$3 HTAB N1 O21_$4 HTAB N2 O11_$6 HTAB N2 O12 BOND $H L.S. 15 WGHT 0.055300 0.185500 FVAR 0.89252 P1 5 0.165667 0.373267 0.604522 11.00000 0.01920 0.03223 = 0.03069 0.00718 -0.00520 -0.00441 O11 4 0.331320 0.279941 0.617788 11.00000 0.01908 0.04583 = 0.04168 0.01215 -0.00371 -0.00246 O12 4 0.164015 0.539146 0.569766 11.00000 0.03254 0.03466 = 0.04480 0.01100 -0.01185 -0.01025 O13 4 0.050390 0.368832 0.719977 11.00000 0.02545 0.05885 = 0.03715 0.01599 0.00105 0.00395 AFIX 83 H13 2 0.098577 0.311896 0.766857 11.00000 -1.50000 AFIX 0 O14 4 0.087475 0.292486 0.512425 11.00000 0.03968 0.03650 = 0.05075 -0.00345 -0.01934 -0.00172 AFIX 83 H14 2 -0.003394 0.341569 0.503704 11.00000 -1.50000 AFIX 0 REM H13 2 0.080800 0.325881 0.763590 11.00000 0.04030 REM H14 2 0.017482 0.347095 0.487806 11.00000 0.06383 P2 5 0.678971 -0.096237 0.113113 11.00000 0.02814 0.03498 = 0.03884 0.01296 -0.00918 -0.00980 O21 4 0.838011 -0.207595 0.107786 11.00000 0.03124 0.05904 = 0.03436 0.01433 -0.00255 0.00113 O22 4 0.684547 0.046309 0.039432 11.00000 0.04275 0.04635 = 0.05494 0.02535 -0.02266 -0.02293 O23 4 0.625609 -0.043433 0.240459 11.00000 0.05859 0.04094 = 0.04470 0.00686 -0.00205 0.00479 AFIX 83 H23 2 0.613848 -0.118533 0.281623 11.00000 -1.50000 AFIX 0 O24 4 0.547034 -0.184371 0.076203 11.00000 0.04697 0.03916 = 0.08496 0.02277 -0.03340 -0.02021 AFIX 83 H24 2 0.458789 -0.125905 0.078391 11.00000 -1.50000 AFIX 0 REM H24 2 0.475762 -0.139705 0.047506 11.00000 0.08581 REM H23 2 0.635869 -0.094266 0.272357 11.00000 0.04212 C11 1 0.249854 0.572790 -0.000883 11.00000 0.06255 0.04699 = 0.09183 -0.00124 -0.01939 -0.00905 AFIX 33 H11A 2 0.301016 0.467650 -0.014257 11.00000 -1.50000 H11B 2 0.179016 0.579216 0.070188 11.00000 -1.50000 H11C 2 0.332232 0.634636 0.004043 11.00000 -1.50000 AFIX 0 C12 1 0.152104 0.630265 -0.098505 11.00000 0.05022 0.05929 = 0.05707 -0.01968 0.00115 -0.01380 AFIX 23 H12A 2 0.223413 0.622349 -0.170463 11.00000 -1.20000 H12B 2 0.069998 0.566755 -0.104253 11.00000 -1.20000 AFIX 0 N1 3 0.071187 0.792674 -0.080510 11.00000 0.03662 0.04811 = 0.03609 0.00215 -0.00360 -0.01950 AFIX 23 H1A 2 0.146236 0.847155 -0.062924 11.00000 -1.20000 H1B 2 -0.004908 0.796230 -0.019167 11.00000 -1.20000 AFIX 0 C13 1 -0.009220 0.869589 -0.181469 11.00000 0.07623 0.07823 = 0.04518 0.01911 -0.01793 -0.03648 AFIX 23 H13A 2 -0.051787 0.976683 -0.163383 11.00000 -1.20000 H13B 2 0.071895 0.866783 -0.248054 11.00000 -1.20000 AFIX 0 C14 1 -0.145976 0.793799 -0.211360 11.00000 0.07594 0.08093 = 0.05371 0.00310 -0.03043 -0.02262 AFIX 33 H14A 2 -0.193864 0.846726 -0.275904 11.00000 -1.50000 H14B 2 -0.227523 0.797829 -0.146145 11.00000 -1.50000 H14C 2 -0.103988 0.688378 -0.231145 11.00000 -1.50000 AFIX 0 C21 1 0.269668 0.905923 0.483156 11.00000 0.07353 0.04659 = 0.10333 0.00285 0.00041 0.00024 AFIX 33 H21A 2 0.212544 1.008831 0.472152 11.00000 -1.50000 H21B 2 0.379331 0.909077 0.498782 11.00000 -1.50000 H21C 2 0.214379 0.858144 0.547176 11.00000 -1.50000 AFIX 0 C22 1 0.273916 0.815951 0.377193 11.00000 0.03055 0.05249 = 0.07376 0.02802 -0.00454 -0.00691 AFIX 23 H22A 2 0.328288 0.865006 0.312217 11.00000 -1.20000 H22B 2 0.163156 0.813822 0.360762 11.00000 -1.20000 AFIX 0 N2 3 0.362057 0.655856 0.391942 11.00000 0.02653 0.04852 = 0.04269 0.01039 -0.00502 -0.01170 AFIX 23 H2A 2 0.464275 0.659567 0.407570 11.00000 -1.20000 H2B 2 0.311829 0.612551 0.453477 11.00000 -1.20000 AFIX 0 C23 1 0.371742 0.555639 0.290411 11.00000 0.04178 0.08022 = 0.04009 0.00271 -0.00785 -0.02248 AFIX 23 H23A 2 0.429298 0.599306 0.224188 11.00000 -1.20000 H23B 2 0.262159 0.552004 0.272087 11.00000 -1.20000 AFIX 0 C24 1 0.458437 0.395176 0.312780 11.00000 0.05025 0.07183 = 0.05946 -0.01700 0.00581 -0.02047 AFIX 33 H24A 2 0.462717 0.333697 0.245582 11.00000 -1.50000 H24B 2 0.400499 0.350927 0.377343 11.00000 -1.50000 H24C 2 0.567542 0.398278 0.329723 11.00000 -1.50000 FMAP HKLF 4 END ; _cod_data_source_file wm2794sup1.cf _cod_data_source_block I _cod_database_code 2238999 _cod_database_fobs_code 2238999 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_site_type_symbol _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_symmetry_multiplicity P P1 0.16567(5) 0.37327(5) 0.60452(4) 0.02736(12) Uani d . 1 1 O O11 0.33132(15) 0.27994(16) 0.61779(12) 0.0362(3) Uani d . 1 1 O O12 0.16402(16) 0.53915(15) 0.56977(12) 0.0365(3) Uani d . 1 1 O O13 0.05039(16) 0.36883(18) 0.71998(12) 0.0426(4) Uani d . 1 1 H H13 0.0986 0.3119 0.7669 0.064 Uiso calc R 1 1 O O14 0.08747(18) 0.29249(16) 0.51243(13) 0.0418(3) Uani d . 1 1 H H14 -0.0034 0.3416 0.5037 0.063 Uiso calc R 1 1 P P2 0.67897(6) -0.09624(6) 0.11311(4) 0.03332(13) Uani d . 1 1 O O21 0.83801(17) -0.20760(18) 0.10779(12) 0.0431(4) Uani d . 1 1 O O22 0.68455(18) 0.04631(17) 0.03943(13) 0.0454(4) Uani d . 1 1 O O23 0.6256(2) -0.04343(17) 0.24046(13) 0.0502(4) Uani d . 1 1 H H23 0.6138 -0.1185 0.2816 0.075 Uiso calc R 1 1 O O24 0.54703(19) -0.18437(17) 0.07620(15) 0.0540(4) Uani d . 1 1 H H24 0.4588 -0.1259 0.0784 0.081 Uiso calc R 1 1 C C11 0.2499(4) 0.5728(3) -0.0009(3) 0.0663(7) Uani d . 1 1 H H11A 0.3010 0.4677 -0.0143 0.100 Uiso calc R 1 1 H H11B 0.1790 0.5792 0.0702 0.100 Uiso calc R 1 1 H H11C 0.3322 0.6346 0.0040 0.100 Uiso calc R 1 1 C C12 0.1521(3) 0.6303(3) -0.0985(2) 0.0551(6) Uani d . 1 1 H H12A 0.2234 0.6223 -0.1705 0.066 Uiso calc R 1 1 H H12B 0.0700 0.5668 -0.1043 0.066 Uiso calc R 1 1 N N1 0.0712(2) 0.7927(2) -0.08051(14) 0.0389(4) Uani d . 1 1 H H1A 0.1462 0.8472 -0.0629 0.047 Uiso calc R 1 1 H H1B -0.0049 0.7962 -0.0192 0.047 Uiso calc R 1 1 C C13 -0.0092(4) 0.8696(3) -0.1815(2) 0.0633(7) Uani d . 1 1 H H13A -0.0518 0.9767 -0.1634 0.076 Uiso calc R 1 1 H H13B 0.0719 0.8668 -0.2481 0.076 Uiso calc R 1 1 C C14 -0.1460(4) 0.7938(4) -0.2114(2) 0.0674(8) Uani d . 1 1 H H14A -0.1939 0.8467 -0.2759 0.101 Uiso calc R 1 1 H H14B -0.2275 0.7978 -0.1461 0.101 Uiso calc R 1 1 H H14C -0.1040 0.6884 -0.2311 0.101 Uiso calc R 1 1 C C21 0.2697(4) 0.9059(3) 0.4832(3) 0.0767(9) Uani d . 1 1 H H21A 0.2125 1.0088 0.4722 0.115 Uiso calc R 1 1 H H21B 0.3793 0.9091 0.4988 0.115 Uiso calc R 1 1 H H21C 0.2144 0.8581 0.5472 0.115 Uiso calc R 1 1 C C22 0.2739(3) 0.8160(3) 0.3772(2) 0.0530(6) Uani d . 1 1 H H22A 0.3283 0.8650 0.3122 0.064 Uiso calc R 1 1 H H22B 0.1632 0.8138 0.3608 0.064 Uiso calc R 1 1 N N2 0.36206(19) 0.65586(19) 0.39194(14) 0.0387(4) Uani d . 1 1 H H2A 0.4643 0.6596 0.4076 0.046 Uiso calc R 1 1 H H2B 0.3118 0.6126 0.4535 0.046 Uiso calc R 1 1 C C23 0.3717(3) 0.5556(3) 0.2904(2) 0.0524(6) Uani d . 1 1 H H23A 0.4293 0.5993 0.2242 0.063 Uiso calc R 1 1 H H23B 0.2622 0.5520 0.2721 0.063 Uiso calc R 1 1 C C24 0.4584(3) 0.3952(3) 0.3128(2) 0.0599(7) Uani d . 1 1 H H24A 0.4627 0.3337 0.2456 0.090 Uiso calc R 1 1 H H24B 0.4005 0.3509 0.3773 0.090 Uiso calc R 1 1 H H24C 0.5675 0.3983 0.3297 0.090 Uiso calc R 1 1 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 P1 0.0192(2) 0.0322(2) 0.0307(2) -0.00441(17) -0.00520(17) 0.00718(18) O11 0.0191(6) 0.0458(8) 0.0417(8) -0.0025(5) -0.0037(5) 0.0122(6) O12 0.0325(7) 0.0347(7) 0.0448(8) -0.0102(6) -0.0119(6) 0.0110(6) O13 0.0254(7) 0.0588(9) 0.0371(7) 0.0040(6) 0.0011(6) 0.0160(7) O14 0.0397(8) 0.0365(7) 0.0507(9) -0.0017(6) -0.0193(7) -0.0035(6) P2 0.0281(2) 0.0350(3) 0.0388(3) -0.00980(19) -0.0092(2) 0.0130(2) O21 0.0312(7) 0.0590(9) 0.0344(7) 0.0011(6) -0.0025(6) 0.0143(7) O22 0.0428(8) 0.0464(8) 0.0549(9) -0.0229(7) -0.0227(7) 0.0253(7) O23 0.0586(10) 0.0409(8) 0.0447(9) 0.0048(7) -0.0021(7) 0.0069(7) O24 0.0470(9) 0.0392(8) 0.0850(12) -0.0202(7) -0.0334(8) 0.0228(8) C11 0.0626(17) 0.0470(14) 0.092(2) -0.0091(12) -0.0194(16) -0.0012(14) C12 0.0502(14) 0.0593(15) 0.0571(15) -0.0138(11) 0.0012(11) -0.0197(12) N1 0.0366(9) 0.0481(10) 0.0361(9) -0.0195(8) -0.0036(7) 0.0022(7) C13 0.0762(19) 0.0782(18) 0.0452(14) -0.0365(15) -0.0179(13) 0.0191(13) C14 0.0759(19) 0.081(2) 0.0537(15) -0.0226(15) -0.0304(14) 0.0031(14) C21 0.074(2) 0.0466(15) 0.103(2) 0.0002(14) 0.0004(18) 0.0028(16) C22 0.0306(10) 0.0525(13) 0.0738(17) -0.0069(9) -0.0045(10) 0.0280(12) N2 0.0265(8) 0.0485(10) 0.0427(9) -0.0117(7) -0.0050(7) 0.0104(8) C23 0.0418(12) 0.0802(18) 0.0401(12) -0.0225(12) -0.0078(10) 0.0027(12) C24 0.0503(14) 0.0718(18) 0.0595(16) -0.0205(13) 0.0058(12) -0.0170(13) 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' N N 0.0061 0.0033 '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' P P 0.1023 0.0942 '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 O11 P1 O12 115.38(8) O11 P1 O14 107.71(8) O12 P1 O14 109.31(8) O11 P1 O13 110.08(7) O12 P1 O13 108.20(8) O14 P1 O13 105.74(9) P1 O13 H13 109.5 P1 O14 H14 109.5 O21 P2 O22 114.38(9) O21 P2 O23 109.41(8) O22 P2 O23 107.50(9) O21 P2 O24 107.55(9) O22 P2 O24 110.16(8) O23 P2 O24 107.65(10) P2 O23 H23 109.5 P2 O24 H24 109.5 C12 C11 H11A 109.5 C12 C11 H11B 109.5 H11A C11 H11B 109.5 C12 C11 H11C 109.5 H11A C11 H11C 109.5 H11B C11 H11C 109.5 N1 C12 C11 110.87(19) N1 C12 H12A 109.5 C11 C12 H12A 109.5 N1 C12 H12B 109.5 C11 C12 H12B 109.5 H12A C12 H12B 108.1 C12 N1 C13 115.31(19) C12 N1 H1A 108.4 C13 N1 H1A 108.4 C12 N1 H1B 108.4 C13 N1 H1B 108.4 H1A N1 H1B 107.5 C14 C13 N1 112.3(2) C14 C13 H13A 109.1 N1 C13 H13A 109.1 C14 C13 H13B 109.1 N1 C13 H13B 109.1 H13A C13 H13B 107.9 C13 C14 H14A 109.5 C13 C14 H14B 109.5 H14A C14 H14B 109.5 C13 C14 H14C 109.5 H14A C14 H14C 109.5 H14B C14 H14C 109.5 C22 C21 H21A 109.5 C22 C21 H21B 109.5 H21A C21 H21B 109.5 C22 C21 H21C 109.5 H21A C21 H21C 109.5 H21B C21 H21C 109.5 C21 C22 N2 110.6(2) C21 C22 H22A 109.5 N2 C22 H22A 109.5 C21 C22 H22B 109.5 N2 C22 H22B 109.5 H22A C22 H22B 108.1 C23 N2 C22 114.70(18) C23 N2 H2A 108.6 C22 N2 H2A 108.6 C23 N2 H2B 108.6 C22 N2 H2B 108.6 H2A N2 H2B 107.6 N2 C23 C24 111.64(19) N2 C23 H23A 109.3 C24 C23 H23A 109.3 N2 C23 H23B 109.3 C24 C23 H23B 109.3 H23A C23 H23B 108.0 C23 C24 H24A 109.5 C23 C24 H24B 109.5 H24A C24 H24B 109.5 C23 C24 H24C 109.5 H24A C24 H24C 109.5 H24B C24 H24C 109.5 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance P1 O11 1.5013(13) P1 O12 1.5056(14) P1 O14 1.5673(14) P1 O13 1.5691(14) O13 H13 0.8200 O14 H14 0.8200 P2 O21 1.5027(14) P2 O22 1.5060(14) P2 O23 1.5613(16) P2 O24 1.5624(15) O23 H23 0.8200 O24 H24 0.8200 C11 C12 1.497(4) C11 H11A 0.9600 C11 H11B 0.9600 C11 H11C 0.9600 C12 N1 1.483(3) C12 H12A 0.9700 C12 H12B 0.9700 N1 C13 1.503(3) N1 H1A 0.9000 N1 H1B 0.9000 C13 C14 1.501(4) C13 H13A 0.9700 C13 H13B 0.9700 C14 H14A 0.9600 C14 H14B 0.9600 C14 H14C 0.9600 C21 C22 1.482(4) C21 H21A 0.9600 C21 H21B 0.9600 C21 H21C 0.9600 C22 N2 1.487(3) C22 H22A 0.9700 C22 H22B 0.9700 N2 C23 1.485(3) N2 H2A 0.9000 N2 H2B 0.9000 C23 C24 1.501(4) C23 H23A 0.9700 C23 H23B 0.9700 C24 H24A 0.9600 C24 H24B 0.9600 C24 H24C 0.9600 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 O13 H13 O21 2_656 0.82 1.78 2.5851(19) 166.2 O14 H14 O12 2_566 0.82 1.83 2.6058(19) 158.0 O24 H24 O22 2_655 0.82 1.95 2.585(2) 133.2 O23 H23 O11 2_656 0.82 1.84 2.620(2) 157.8 N1 H1A O22 2_665 0.90 1.88 2.779(2) 174.4 N1 H1B O21 1_465 0.90 1.87 2.769(2) 177.0 N2 H2A O11 2_666 0.90 1.87 2.714(2) 155.0 N2 H2B O12 . 0.90 1.91 2.795(2) 167.8