#------------------------------------------------------------------------------ #$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $ #$Revision: 176429 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/00/00/2000088.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_2000088 loop_ _publ_author_name 'Masse, R.' 'Durif, A.' _publ_section_title ; Syntheses and crystal structures of \a methyl alaninium dihydrogen monophosphate and L\b methyl alaninium dihydrogen monophosphate. An approach for the design and preparation of polar organic-inorganic materials ; _journal_issue 1-4 _journal_name_full 'Zeitschrift f\"ur Kristallographie - Crystalline Materials' _journal_page_first 19 _journal_page_last 32 _journal_paper_doi 10.1524/zkri.1989.190.14.19 _journal_volume 190 _journal_year 1990 _chemical_formula_sum 'C4 H12 N O6 P' _space_group_IT_number 4 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall 'P 2yb' _symmetry_space_group_name_H-M 'P 1 21 1' _cell_angle_alpha 90 _cell_angle_beta 105.48(7) _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 7.164(2) _cell_length_b 6.533(2) _cell_length_c 9.458(2) _cell_volume 426.599 _exptl_crystal_density_diffrn 1.565 _refine_ls_R_factor_gt 0.033 _refine_ls_wR_factor_gt 0.033 _cod_original_sg_symbol_H-M 'P 21' _cod_original_formula_sum 'C4 H12 N1 O6 P1' _cod_database_code 2000088 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 -x,1/2+y,-z loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z P1 P 0.35996(6) 0.00000 0.87709(5) O1 O 0.4295(2) -0.0125(3) 1.0420(2) O2 O 0.3819(3) -0.2104(3) 0.8037(2) O3 O 0.5010(2) 0.1405(3) 0.8176(2) O4 O 0.1560(2) 0.0733(3) 0.8205(2) C1 C 0.0471(3) 0.0239(3) 0.2165(2) C2 C 0.1956(3) 0.1861(3) 0.2838(2) C3 C 0.1771(4) 0.2638(4) 0.4315(2) C4 C 0.3237(5) 0.4292(5) 0.4968(3) O5 O -0.0618(3) 0.0423(3) 0.0964(2) O6 O 0.0539(3) -0.1337(3) 0.3046(2) N1 N 0.1709(2) 0.3537(3) 0.1736(2) H1 H 0.532(5) 0.258(7) 0.883(4) H2 H 0.432(4) -0.310(6) 0.855(3) H3 H -0.026(4) -0.217(6) 0.253(3) H4 H 0.327(4) 0.156(5) 0.299(3) H5 H 0.213(4) 0.135(5) 0.494(3) H6 H 0.054(5) 0.259(6) 0.422(4) H7 H 0.325(5) 0.554(7) 0.426(4) H8 H 0.442(4) 0.397(5) 0.500(3) H9 H 0.320(5) 0.451(6) 0.572(4) H10 H 0.044(5) 0.424(7) 0.159(4) H11 H 0.261(6) 0.427(7) 0.195(4) H12 H 0.174(5) 0.284(8) 0.065(4) loop_ _atom_type_symbol _atom_type_radius_bond C 0.68 H 0.23 N 0.68 O 0.68 P 1.05