#------------------------------------------------------------------------------ #$Date: 2008-04-03 11:11:48 +0100 (Thu, 03 Apr 2008) $ #$Revision: 326 $ #$URL: svn://www.crystallography.net/cod/cif/2/2101076.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_2101076 loop_ _publ_author_name 'Bro\.zek, Z.' 'Stadnicka, K.' _publ_section_title ; Structure of sodium ammonium (+)-tartrate tetrahydrate at 200, 151 and 120 K ; _journal_issue 1 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 59 _journal_page_last 68 _journal_volume 50 _journal_year 1994 _chemical_formula_moiety 'C4 H16 N1 Na1 O10' _chemical_formula_sum 'C4 H16 N1 Na1 O10' _chemical_formula_weight 261.16 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall 'P 2 2ab' _symmetry_space_group_name_H-M 'P 21 21 2' _cell_angle_alpha 90. _cell_angle_beta 90. _cell_angle_gamma 90. _cell_formula_units_Z 4 _cell_length_a 12.065(6) _cell_length_b 14.346(7) _cell_length_c 6.182(3) _cell_volume 1070.0(10) _diffrn_radiation_type Cu _diffrn_radiation_wavelength 1.5418 _exptl_absorpt_coefficient_mu 1.72 _exptl_crystal_density_diffrn 1.622 _exptl_crystal_F_000 552 _[local]_cod_data_source_file ab0306.cif loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Na .73013(7) .49153(6) .51326(15) .0206(2) O(1) .62140(10) .61020(10) .3492(3) .0216(3) O(2) .71050(10) .70180(10) .1133(3) .0238(4) O(3) .67290(10) .85600(10) .3239(3) .0215(3) O(4) .79540(10) .73730(10) .6311(3) .0220(3) O(5) .72960(10) .90360(10) .8191(3) .0259(3) O(6) .55410(10) .85840(10) .8391(3) .0269(4) C(1) .6563(2) .68870(10) .2812(3) .0151(4) C(2) .6310(2) .7726(2) .4205(3) .0166(4) C(3) .6805(2) .76290(10) .6436(4) .0186(4) C(4) .6524(2) .84840(10) .7790(3) .0185(4) N(1) .5000 .0000 .1416(4) .0253(4) N(2) .5000 .5000 .0450(5) .0399(5) O(3W) .43420(10) .70080(10) .9547(3) .0429(4) O(4W) .73950(10) .54050(10) .8759(3) .0312(4) O(5W) .42350(10) .60660(10) .5644(4) .0450(4) O(6W) .39080(10) .91630(10) .5226(3) .0267(3) H(C2) .5420(10) .7860(10) .4290(10) 22.0(10) H(C3) .6550(10) .7100(10) .7000(10) 20.0(10) H(03) .7320(10) .8470(10) .2300(10) 50.0(10) H(04) .8300(10) .7890(10) .6260(10) 48.0(10) H(3W1) .4670(10) .7730(10) .9240(10) 65.0(10) H(3W2) .3620(10) .7190(10) .9530(10) 59.0(10) H(4W1) .7360(10) .5890(10) .9480(10) 19.0(10) H(4W2) .7760(10) .5130(10) .9640(10) 49.0(10) H(5W1) .4380(10) .6420(10) .6920(10) 42.0(10) H(5W2) .4850(10) .6140(10) .5190(10) 33.0(10) H(6W1) .4470(10) .9120(10) .6350(10) 26.0(10) H(6W2) .3630(10) .8640(10) .4940(10) 20.0(10) H(N11) .5580(10) .0210(10) .1830(10) 63.0(10) H(N12) .4730(10) .0610(10) .0420(10) 33.0(10) H(N21) .5490(10) .4480(10) .0010(10) 66.0(10) H(N22) .5460(10) .5320(10) .1030(10) 54.0(10) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance O(1) C(1) 1.272(3) O(2) C(1) 1.245(2) O(3) C(2) 1.429(3) O(4) C(3) 1.412(3) O(5) C(4) 1.251(3) O(6) C(4) 1.256(3) C(1) C(2) 1.510(3) C(2) C(3) 1.515(3) C(3) C(4) 1.522(3) loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle O(1) C(1) O(2) 125.8(3) O(1) C(1) C(2) 116.4(2) O(2) C(1) C(2) 117.8(2) O(3) C(2) C(1) 110.6(2) O(3) C(2) C(3) 108.7(2) O(4) C(3) C(2) 110.7(2) O(4) C(3) C(4) 112.2(2) C(1) C(2) C(3) 111.7(2) C(2) C(3) C(4) 110.0(2) O(5) C(4) O(6) 125.2(3) O(5) C(4) C(3) 116.9(2) O(6) C(4) C(3) 117.8(2)