#------------------------------------------------------------------------------ #$Date: 2016-02-19 22:18:51 +0000 (Fri, 19 Feb 2016) $ #$Revision: 176760 $ #$URL: svn://www.crystallography.net/cod/cif/2/01/29/2012988.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_2012988 loop_ _publ_author_name 'Trombe, Jean-Christian' 'Galy, Jean' 'Enjalbert, Ren\'ee' _publ_section_title ; A neodymium(III)--ammonium complex involving oxalate and carbonate ligands: (NH~4~)~2~[Nd~2~(C~2~O~4~)~3~(CO~3~)(H~2~O)]·H~2~O ; _journal_issue 10 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first m517 _journal_page_last m520 _journal_paper_doi 10.1107/S0108270102014737 _journal_volume 58 _journal_year 2002 _chemical_formula_iupac '(N H4)2 [Nd2 (C2 O4)3 (C O3) (H2 O)] , H2 O' _chemical_formula_moiety '2H4 N + , C7 H2 Nd2 O16 2- , H2 O' _chemical_formula_structural '(N H4)2 [Nd2 (C2 O4)3 (C O3) (H2 O)] , H2 O' _chemical_formula_sum 'C7 H12 N2 Nd2 O17' _chemical_formula_weight 684.67 _chemical_name_systematic ; Diammonium aqua-\m-carbonato-tri-\m-oxalatodineodymium(III) hydrate ; _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 _cell_angle_alpha 73.350(18) _cell_angle_beta 86.90(2) _cell_angle_gamma 80.50(2) _cell_formula_units_Z 2 _cell_length_a 8.7065(10) _cell_length_b 9.5300(10) _cell_length_c 10.3274(10) _cell_measurement_reflns_used 4700 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 29.44 _cell_measurement_theta_min 2.06 _cell_volume 809.69(17) _computing_cell_refinement 'DENZO-SMN (Otwinowski & Minor, 1997)' _computing_data_collection 'COLLECT (Nonius, 1998)' _computing_data_reduction DENZO-SMN _computing_molecular_graphics 'ORTEPIII (Burnett & Johnson, 1996)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full 0.99 _diffrn_measured_fraction_theta_max 0.99 _diffrn_measurement_device 'Enraf-Nonius KappaCCD area-detector' _diffrn_measurement_method '\y and \w' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71070 _diffrn_reflns_av_R_equivalents 0.041 _diffrn_reflns_av_sigmaI/netI 0.040 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_k_min -13 _diffrn_reflns_limit_l_max 14 _diffrn_reflns_limit_l_min -13 _diffrn_reflns_number 10885 _diffrn_reflns_theta_full 29.99 _diffrn_reflns_theta_max 29.99 _diffrn_reflns_theta_min 2.06 _exptl_absorpt_coefficient_mu 6.442 _exptl_absorpt_correction_T_max 0.789 _exptl_absorpt_correction_T_min 0.239 _exptl_absorpt_correction_type numerical _exptl_absorpt_process_details '(Coppens et al., 1965)' _exptl_crystal_colour 'pale purple' _exptl_crystal_density_diffrn 2.808 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' _exptl_crystal_description plate _exptl_crystal_F_000 648 _exptl_crystal_size_max 0.22 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.04 _refine_diff_density_max 1.82 _refine_diff_density_min -1.80 _refine_ls_extinction_coef 0.0059(5) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method 'SHELXL97 (Sheldrick, 1997)' _refine_ls_goodness_of_fit_all 1.151 _refine_ls_goodness_of_fit_ref 0.881 _refine_ls_hydrogen_treatment refall _refine_ls_matrix_type full _refine_ls_number_parameters 302 _refine_ls_number_reflns 4700 _refine_ls_number_restraints 26 _refine_ls_restrained_S_all 1.155 _refine_ls_restrained_S_obs 0.886 _refine_ls_R_factor_all 0.033 _refine_ls_R_factor_gt 0.024 _refine_ls_shift/esd_max 0.001 _refine_ls_shift/esd_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0390P)^2^+2.1271P] with P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_all 0.082 _refine_ls_wR_factor_ref 0.058 _reflns_number_gt 4053 _reflns_number_total 4700 _reflns_threshold_expression I>2\s(I) _cod_data_source_file jz1509.cif _cod_data_source_block I _cod_depositor_comments ; The following automatic conversions were performed: '_exptl_crystal_density_meas' value 'not measured' was changed to '?' - the value is perceived as not measured. Automatic conversion script Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas ; _cod_database_code 2012988 _cod_database_fobs_code 2012988 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' 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 Nd1 0.01016(12) 0.00908(12) 0.00754(11) -0.00122(8) 0.00085(8) -0.00257(8) Nd2 0.00804(12) 0.00924(12) 0.00802(12) -0.00156(8) 0.00038(8) -0.00180(8) O1 0.0194(16) 0.0177(15) 0.0134(14) -0.0098(13) -0.0028(12) 0.0000(12) O2 0.0297(19) 0.0182(16) 0.0113(15) -0.0118(14) -0.0038(13) 0.0003(13) O3 0.0181(16) 0.0132(15) 0.0202(16) -0.0065(12) -0.0060(13) 0.0013(13) O4 0.0192(16) 0.0154(15) 0.0132(15) -0.0049(12) -0.0037(12) 0.0017(12) O5 0.033(2) 0.0143(15) 0.0112(15) -0.0048(14) -0.0050(13) -0.0032(12) O6 0.0253(18) 0.0151(15) 0.0132(15) -0.0082(13) -0.0036(13) -0.0002(12) O7 0.0198(16) 0.0177(15) 0.0096(14) -0.0073(13) -0.0030(12) -0.0003(12) O8 0.0275(19) 0.0196(16) 0.0124(15) -0.0120(14) -0.0055(13) 0.0052(13) O9 0.0288(19) 0.0147(15) 0.0168(16) -0.0008(13) 0.0104(14) -0.0044(13) O10 0.0277(18) 0.0157(15) 0.0124(15) -0.0047(13) 0.0088(13) -0.0050(13) O11 0.0110(15) 0.0183(16) 0.0174(15) 0.0017(12) 0.0012(12) 0.0014(13) O12 0.0123(15) 0.0204(16) 0.0148(15) -0.0006(12) 0.0042(12) 0.0029(13) O13 0.0088(15) 0.0279(18) 0.0262(17) -0.0021(13) 0.0036(12) -0.0177(15) O14 0.0103(15) 0.0216(16) 0.0210(17) -0.0003(12) -0.0014(12) -0.0129(14) O15 0.0125(15) 0.0223(16) 0.0172(15) -0.0027(12) 0.0025(12) -0.0115(13) OW1 0.0144(16) 0.035(2) 0.0224(18) -0.0058(15) -0.0006(14) -0.0130(16) OW2 0.023(2) 0.031(2) 0.029(2) -0.0029(16) -0.0045(16) -0.0083(17) C1 0.014(2) 0.0111(18) 0.0122(18) -0.0025(15) -0.0019(15) -0.0028(15) C2 0.0127(19) 0.0126(18) 0.0121(18) -0.0027(15) 0.0009(15) -0.0044(16) C3 0.015(2) 0.0100(18) 0.0120(18) -0.0022(15) 0.0016(15) -0.0049(15) C4 0.0126(19) 0.0123(18) 0.0109(18) -0.0026(15) 0.0001(15) -0.0013(15) C5 0.0105(19) 0.0140(19) 0.0114(18) -0.0017(15) 0.0011(14) -0.0043(16) C6 0.0122(19) 0.0123(19) 0.0135(19) -0.0027(15) 0.0007(15) -0.0032(16) C7 0.0127(19) 0.0112(17) 0.0084(17) -0.0008(15) 0.0006(14) -0.0016(15) N1 0.035(3) 0.023(2) 0.027(2) 0.001(2) -0.009(2) -0.006(2) N2 0.028(2) 0.025(2) 0.024(2) -0.0113(18) -0.0013(19) -0.0069(19) 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_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_group _atom_site_type_symbol Nd1 0.79962(2) 0.19266(2) 0.18191(2) 0.00895(8) Uani d . 1 . Nd Nd2 0.35191(2) 0.40249(2) 0.41108(2) 0.00856(8) Uani d . 1 . Nd O1 0.1750(4) -0.0227(4) 0.5840(3) 0.0168(6) Uani d . 1 . O O2 0.2633(4) 0.1635(4) 0.4292(3) 0.0196(7) Uani d . 1 . O O3 0.4607(4) 0.1857(4) 0.6082(3) 0.0177(7) Uani d . 1 . O O4 0.3991(4) -0.0206(4) 0.7548(3) 0.0168(6) Uani d . 1 . O O5 0.2339(4) 0.5473(4) -0.0353(3) 0.0191(7) Uani d . 1 . O O6 0.2755(4) 0.4088(4) 0.1790(3) 0.0179(7) Uani d . 1 . O O7 0.4067(4) 0.6258(4) 0.2280(3) 0.0158(6) Uani d . 1 . O O8 0.3754(4) 0.7562(4) 0.0120(3) 0.0207(7) Uani d . 1 . O O9 0.9601(4) 0.1911(4) -0.0298(3) 0.0208(7) Uani d . 1 . O O10 1.0875(4) 0.0567(4) -0.1577(3) 0.0186(7) Uani d . 1 . O O11 0.1393(4) 0.3544(4) 0.5847(3) 0.0175(7) Uani d . 1 . O O12 -0.1054(4) 0.4217(4) 0.6438(3) 0.0179(7) Uani d . 1 . O O13 0.8315(4) 0.3448(4) 0.3398(4) 0.0191(7) Uani d . 1 . O O14 0.5933(4) 0.3108(4) 0.3056(3) 0.0164(7) Uani d . 1 . O O15 0.6258(4) 0.4349(4) 0.4493(3) 0.0162(6) Uani d . 1 . O OW1 1.0775(4) 0.1795(5) 0.2237(4) 0.0228(7) Uani d D 1 . O OW2 0.3415(5) 0.0331(5) 0.0822(4) 0.0277(8) Uani d D 1 . O C1 0.2632(5) 0.0726(5) 0.5443(4) 0.0123(8) Uani d . 1 . C C2 0.3853(5) 0.0796(5) 0.6453(4) 0.0122(8) Uani d . 1 . C C3 0.2819(5) 0.5226(5) 0.0829(4) 0.0120(8) Uani d . 1 . C C4 0.3609(5) 0.6458(5) 0.1105(4) 0.0123(8) Uani d . 1 . C C5 1.0137(5) 0.0720(5) -0.0540(4) 0.0119(8) Uani d . 1 . C C6 0.0103(5) 0.4352(5) 0.5660(4) 0.0127(8) Uani d . 1 . C C7 0.6892(5) 0.3645(5) 0.3651(4) 0.0111(7) Uani d . 1 . C N1 0.8063(6) 0.1429(5) 0.6535(5) 0.0288(10) Uani d D 1 . N N2 0.2714(6) 0.2981(5) 0.8528(5) 0.0249(9) Uani d D 1 . N H1 1.129(7) 0.175(8) 0.297(4) 0.04(2) Uiso d D 1 . H H2 1.127(8) 0.148(13) 0.156(6) 0.11(4) Uiso d D 1 . H H3 0.335(8) -0.011(8) 0.017(6) 0.06(3) Uiso d D 1 . H H4 0.434(4) 0.036(9) 0.113(8) 0.06(3) Uiso d D 1 . H H5 0.7122(14) 0.165(6) 0.653(6) 0.09(4) Uiso d D 1 . H H6 0.838(7) 0.122(6) 0.584(3) 0.04(2) Uiso d D 1 . H H7 0.832(7) 0.069(4) 0.719(4) 0.04(2) Uiso d D 1 . H H8 0.848(7) 0.211(4) 0.663(6) 0.05(2) Uiso d D 1 . H H9 0.354(3) 0.310(6) 0.814(5) 0.028(18) Uiso d D 1 . H H10 0.242(6) 0.363(4) 0.890(5) 0.05(2) Uiso d D 1 . H H11 0.204(4) 0.298(6) 0.799(4) 0.04(2) Uiso d D 1 . H H12 0.282(7) 0.217(3) 0.911(4) 0.08(3) Uiso d D 1 . H 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' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Nd Nd -0.1943 3.0179 '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_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag O14 Nd1 OW1 . . 122.39(12) ? O14 Nd1 O8 . 2_665 90.72(12) ? OW1 Nd1 O8 . 2_665 138.61(13) ? O14 Nd1 O5 . 2_665 79.28(12) ? OW1 Nd1 O5 . 2_665 94.87(13) ? O8 Nd1 O5 2_665 2_665 65.35(11) ? O14 Nd1 O1 . 2_656 77.21(11) ? OW1 Nd1 O1 . 2_656 79.04(12) ? O8 Nd1 O1 2_665 2_656 136.96(11) ? O5 Nd1 O1 2_665 2_656 147.21(11) ? O14 Nd1 O10 . 2_755 140.56(11) ? OW1 Nd1 O10 . 2_755 77.70(13) ? O8 Nd1 O10 2_665 2_755 92.19(13) ? O5 Nd1 O10 2_665 2_755 136.60(11) ? O1 Nd1 O10 2_656 2_755 74.05(11) ? O14 Nd1 O4 . 2_656 74.11(11) ? OW1 Nd1 O4 . 2_656 136.78(12) ? O8 Nd1 O4 2_665 2_656 71.49(11) ? O5 Nd1 O4 2_665 2_656 128.32(12) ? O1 Nd1 O4 2_656 2_656 65.48(11) ? O10 Nd1 O4 2_755 2_656 69.67(11) ? O14 Nd1 O13 . . 52.75(11) ? OW1 Nd1 O13 . . 70.15(12) ? O8 Nd1 O13 2_665 . 131.05(12) ? O5 Nd1 O13 2_665 . 75.54(11) ? O1 Nd1 O13 2_656 . 72.08(12) ? O10 Nd1 O13 2_755 . 136.73(12) ? O4 Nd1 O13 2_656 . 117.41(11) ? O14 Nd1 O9 . . 151.31(11) ? OW1 Nd1 O9 . . 69.01(13) ? O8 Nd1 O9 2_665 . 70.49(13) ? O5 Nd1 O9 2_665 . 73.26(11) ? O1 Nd1 O9 2_656 . 131.28(11) ? O10 Nd1 O9 2_755 . 64.09(11) ? O4 Nd1 O9 2_656 . 117.30(11) ? O13 Nd1 O9 . . 125.23(12) ? O14 Nd1 C7 . . 27.05(12) ? OW1 Nd1 C7 . . 95.55(13) ? O8 Nd1 C7 2_665 . 112.77(12) ? O5 Nd1 C7 2_665 . 76.37(11) ? O1 Nd1 C7 2_656 . 72.27(12) ? O10 Nd1 C7 2_755 . 146.32(11) ? O4 Nd1 C7 2_656 . 96.26(12) ? O13 Nd1 C7 . . 25.71(12) ? O9 Nd1 C7 . . 144.25(12) ? O15 Nd2 O14 2_666 . 116.78(11) ? O15 Nd2 O12 2_666 2_566 79.15(12) ? O14 Nd2 O12 . 2_566 141.72(11) ? O15 Nd2 O2 2_666 . 139.64(11) ? O14 Nd2 O2 . . 87.96(12) ? O12 Nd2 O2 2_566 . 101.38(12) ? O15 Nd2 O7 2_666 . 81.38(11) ? O14 Nd2 O7 . . 76.51(11) ? O12 Nd2 O7 2_566 . 71.73(11) ? O2 Nd2 O7 . . 137.73(11) ? O15 Nd2 O6 2_666 . 141.59(11) ? O14 Nd2 O6 . . 74.70(11) ? O12 Nd2 O6 2_566 . 72.94(12) ? O2 Nd2 O6 . . 72.83(11) ? O7 Nd2 O6 . . 65.23(11) ? O15 Nd2 O11 2_666 . 75.71(11) ? O14 Nd2 O11 . . 149.58(11) ? O12 Nd2 O11 2_566 . 65.03(10) ? O2 Nd2 O11 . . 68.56(12) ? O7 Nd2 O11 . . 133.90(11) ? O6 Nd2 O11 . . 113.84(12) ? O15 Nd2 O15 2_666 . 64.69(12) ? O14 Nd2 O15 . . 52.43(10) ? O12 Nd2 O15 2_566 . 132.96(11) ? O2 Nd2 O15 . . 125.63(12) ? O7 Nd2 O15 . . 73.91(11) ? O6 Nd2 O15 . . 118.95(11) ? O11 Nd2 O15 . . 127.18(11) ? O15 Nd2 O3 2_666 . 87.80(11) ? O14 Nd2 O3 . . 80.47(11) ? O12 Nd2 O3 2_566 . 137.01(11) ? O2 Nd2 O3 . . 64.12(11) ? O7 Nd2 O3 . . 146.56(11) ? O6 Nd2 O3 . . 130.56(11) ? O11 Nd2 O3 . . 72.09(11) ? O15 Nd2 O3 . . 72.86(11) ? O15 Nd2 C7 2_666 . 90.58(12) ? O14 Nd2 C7 . . 26.33(11) ? O12 Nd2 C7 2_566 . 144.49(11) ? O2 Nd2 C7 . . 108.04(12) ? O7 Nd2 C7 . . 73.16(11) ? O6 Nd2 C7 . . 96.99(12) ? O11 Nd2 C7 . . 145.03(11) ? O15 Nd2 C7 . . 26.09(11) ? O3 Nd2 C7 . . 75.42(11) ? C1 O1 Nd1 . 2_656 119.8(3) ? C1 O2 Nd2 . . 117.5(3) ? C2 O3 Nd2 . . 117.0(3) ? C2 O4 Nd1 . 2_656 119.1(3) ? C3 O5 Nd1 . 2_665 117.8(3) ? C3 O6 Nd2 . . 119.8(3) ? C4 O7 Nd2 . . 119.8(3) ? C4 O8 Nd1 . 2_665 117.4(3) ? C5 O9 Nd1 . . 120.4(3) ? C5 O10 Nd1 . 2_755 121.8(3) ? C6 O11 Nd2 . . 120.0(3) ? C6 O12 Nd2 . 2_566 121.0(3) ? C7 O13 Nd1 . . 92.8(3) ? C7 O14 Nd1 . . 94.4(2) ? C7 O14 Nd2 . . 97.2(2) ? Nd1 O14 Nd2 . . 168.33(15) ? C7 O15 Nd2 . 2_666 148.9(3) ? C7 O15 Nd2 . . 94.9(3) ? Nd2 O15 Nd2 2_666 . 115.31(12) ? Nd1 OW1 H1 . . 132(4) ? Nd1 OW1 H2 . . 105(5) ? H1 OW1 H2 . . 120(2) ? H3 OW2 H4 . . 120(2) ? O1 C1 O2 . . 126.0(4) yes O1 C1 C2 . . 117.7(4) yes O2 C1 C2 . . 116.3(4) yes O4 C2 O3 . . 126.6(4) yes O4 C2 C1 . . 117.2(4) yes O3 C2 C1 . . 116.3(4) yes O6 C3 O5 . . 126.9(4) yes O6 C3 C4 . . 117.0(4) yes O5 C3 C4 . . 116.1(4) yes O7 C4 O8 . . 125.6(4) yes O7 C4 C3 . . 117.5(4) yes O8 C4 C3 . . 116.9(4) yes O9 C5 O10 . . 126.5(4) yes O9 C5 C5 . 2_755 117.1(5) yes O10 C5 C5 . 2_755 116.4(5) yes O11 C6 O12 . . 126.1(4) yes O11 C6 C6 . 2_566 117.1(5) yes O12 C6 C6 . 2_566 116.8(5) yes O13 C7 O15 . . 124.5(4) yes O13 C7 O14 . . 120.0(4) yes O15 C7 O14 . . 115.5(4) yes O13 C7 Nd1 . . 61.5(2) ? O15 C7 Nd1 . . 173.6(3) ? O14 C7 Nd1 . . 58.5(2) ? O13 C7 Nd2 . . 176.4(3) ? O15 C7 Nd2 . . 59.0(2) ? O14 C7 Nd2 . . 56.5(2) ? Nd1 C7 Nd2 . . 115.02(15) ? H5 N1 H6 . . 111.4(15) ? H5 N1 H7 . . 109.0(15) ? H6 N1 H7 . . 108.7(15) ? H5 N1 H8 . . 110.5(15) ? H6 N1 H8 . . 109.7(15) ? H7 N1 H8 . . 107.4(15) ? H9 N2 H10 . . 111.1(15) ? H9 N2 H11 . . 110.5(15) ? H10 N2 H11 . . 109.1(15) ? H9 N2 H12 . . 109.5(15) ? H10 N2 H12 . . 108.8(15) ? H11 N2 H12 . . 107.7(15) ? 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 Nd1 O14 . 2.456(3) yes Nd1 OW1 . 2.457(4) yes Nd1 O8 2_665 2.469(3) yes Nd1 O5 2_665 2.485(3) yes Nd1 O1 2_656 2.493(3) yes Nd1 O10 2_755 2.494(3) yes Nd1 O4 2_656 2.512(3) yes Nd1 O13 . 2.525(3) yes Nd1 O9 . 2.533(3) yes Nd1 C7 . 2.871(4) ? Nd2 O15 2_666 2.435(3) yes Nd2 O14 . 2.461(3) yes Nd2 O12 2_566 2.477(3) yes Nd2 O2 . 2.478(3) yes Nd2 O7 . 2.503(3) yes Nd2 O6 . 2.504(3) yes Nd2 O11 . 2.510(3) yes Nd2 O15 . 2.520(3) yes Nd2 O3 . 2.542(3) yes Nd2 C7 . 2.929(4) ? O1 C1 . 1.251(5) yes O2 C1 . 1.254(5) yes O3 C2 . 1.252(5) yes O4 C2 . 1.250(5) yes O5 C3 . 1.256(5) yes O6 C3 . 1.250(5) yes O7 C4 . 1.250(5) yes O8 C4 . 1.255(5) yes O9 C5 . 1.242(5) yes O10 C5 . 1.251(5) yes O11 C6 . 1.243(5) yes O12 C6 . 1.253(5) yes O13 C7 . 1.247(5) yes O14 C7 . 1.310(5) yes O15 C7 . 1.293(5) yes OW1 H1 . 0.891(10) ? OW1 H2 . 0.900(10) ? OW2 H3 . 0.897(10) ? OW2 H4 . 0.893(10) ? C1 C2 . 1.551(6) yes C3 C4 . 1.554(6) yes C5 C5 2_755 1.545(8) yes C6 C6 2_566 1.550(8) yes N1 H5 . 0.812(9) ? N1 H6 . 0.817(9) ? N1 H7 . 0.832(9) ? N1 H8 . 0.824(9) ? N2 H9 . 0.812(9) ? N2 H10 . 0.819(9) ? N2 H11 . 0.826(9) ? N2 H12 . 0.830(9) ? 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 _geom_hbond_publ_flag OW1 H1 O2 1_655 0.89(5) 1.81(5) 2.692(5) 170(6) yes OW1 H2 OW2 1_655 0.90(8) 2.22(9) 3.018(6) 148(6) yes OW2 H3 O8 1_545 0.90(7) 2.20(8) 2.897(6) 134(7) yes OW2 H4 O4 2_656 0.89(5) 2.01(6) 2.856(5) 159(7) yes N1 H5 O3 . 0.81(2) 2.23(2) 3.013(6) 163(6) yes N1 H6 O1 2_656 0.82(4) 2.22(4) 2.976(6) 154(6) yes N1 H7 OW1 2_756 0.83(4) 2.29(4) 2.992(6) 143(5) yes N1 H7 O10 1_556 0.83(4) 2.59(5) 3.067(6) 118(5) yes N1 H7 OW2 2_656 0.83(4) 2.54(5) 3.103(7) 126(5) yes N1 H8 O12 1_655 0.83(5) 2.07(4) 2.859(6) 161(6) yes N2 H9 O7 2_666 0.81(3) 2.25(3) 3.025(6) 159(5) yes N2 H10 O5 1_556 0.82(4) 2.10(4) 2.891(6) 162(5) yes N2 H11 O10 1_456 0.83(4) 2.58(5) 3.041(6) 116(5) yes N2 H11 O11 . 0.83(4) 2.20(4) 2.927(6) 146(5) yes N2 H12 OW2 1_556 0.83(4) 2.12(4) 2.930(6) 166(6) yes