#------------------------------------------------------------------------------
#$Date: 2016-02-21 11:56:54 +0200 (Sun, 21 Feb 2016) $
#$Revision: 176809 $
#$URL: svn://www.crystallography.net/cod/cif/2/30/04/2300454.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_2300454
loop_
_publ_author_name
'Schreyer, Martin'
'Guo, Liangfeng'
'Thirunahari, Satyanarayana'
'Gao, Feng'
'Garland, Marc'
_publ_section_title
;
 Simultaneous determination of several crystal structures from powder
 mixtures: the combination of powder X-ray diffraction, band-target
 entropy minimization and Rietveld methods
;
_journal_coeditor_code           to5064
_journal_issue                   2
_journal_name_full               'Journal of Applied Crystallography'
_journal_page_first              659
_journal_page_last               667
_journal_paper_doi               10.1107/S1600576714003379
_journal_volume                  47
_journal_year                    2014
_chemical_compound_source        Sigma
_chemical_formula_analytical     'C2 H5 N O2'
_chemical_formula_iupac          'C2 H5 N O2'
_chemical_formula_moiety         'C2 H5 N O2'
_chemical_formula_structural     'C2 H5 N O2'
_chemical_formula_sum            'C2 H5 N O2'
_chemical_formula_weight         75.07
_chemical_name_common            alpha-Glycine
_chemical_name_systematic        'Aminoethanoic acid'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 121.26420(78)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.104220(76)
_cell_length_b                   11.97177(17)
_cell_length_c                   5.936520(90)
_cell_measurement_temperature    298
_cell_volume                     310.081(8)
_computing_cell_refinement       'Topas v4.2 (Bruker AXS GmbH, 2009)'
_computing_data_collection       unknown
_computing_data_reduction        'Topas v4.2 (Bruker AXS GmbH, 2009)'
_computing_molecular_graphics    'Diamond 3.1f'
_computing_publication_material  CSD
_computing_structure_refinement  'Topas v4.2 (Bruker AXS GmbH, 2009)'
_computing_structure_solution    'Topas v4.2 (Bruker AXS GmbH, 2009)'
_diffrn_ambient_temperature      298
_diffrn_detector                 Vantec
_diffrn_detector_type            'gas filled PSD'
_diffrn_measurement_device_type  'Bruker D8'
_diffrn_radiation_monochromator  none
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54180
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_target            Cu
_exptl_absorpt_coefficient_mu    1.244
_exptl_crystal_density_diffrn    1.608
_exptl_crystal_F_000             160
_pd_char_colour                  colourless
_pd_meas_2theta_range_inc        0.0167
_pd_meas_2theta_range_max        130
_pd_meas_2theta_range_min        7.5
_pd_meas_number_of_points        7333
_pd_meas_scan_method             step
_pd_proc_2theta_range_inc        0.0167
_pd_proc_2theta_range_max        130
_pd_proc_2theta_range_min        7.5
_pd_proc_ls_background_function  'Chebychev of order 3'
_pd_proc_ls_pref_orient_corr     'March-Dollase (0 1 0)(1 0 2)'
_pd_proc_ls_profile_function     'fundamental parameter'
_pd_proc_ls_prof_R_factor        0.079
_pd_proc_ls_prof_wR_expected     0.012
_pd_proc_ls_prof_wR_factor       0.113
_refine_ls_goodness_of_fit_all   9.66
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           fullcycle
_refine_ls_number_constraints    0
_refine_ls_number_parameters     25
_refine_ls_number_restraints     0
_refine_ls_R_I_factor            0.033
_refine_ls_shift/su_max          .01
_refine_ls_structure_factor_coef Inet
_refine_ls_weighting_details     1/[Yi+σ(Yi)]
_refine_ls_weighting_scheme      sigma
_cod_data_source_file            to5064sup1.cif
_cod_data_source_block           Glycine
_cod_original_cell_volume        310.081(11)
_cod_database_code               2300454
_cod_database_fobs_code          2300454
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 x,y,z
2 -x,y+1/2,-z+1/2
3 -x,-y,-z
4 x,-y+1/2,z+1/2
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
C1 C 4 0.27728(84) 0.84859(21) 0.21683(50) 1 0.0312(5)
C2 C 4 0.01357(38) 0.872847(68) -0.05760(25) 1 0.0312(5)
H1 H 4 0.6410(39) 0.8829(18) 0.1455(39) 1 0.0312(5)
H2 H 4 0.5333(23) 0.99322(32) 0.2440(58) 1 0.0312(5)
H3 H 4 0.7506(20) 0.8964(21) 0.4571(18) 1 0.0312(5)
H4 H 4 0.21595(97) 0.87875(53) 0.36111(55) 1 0.0312(5)
H5 H 4 0.3194(12) 0.75698(21) 0.24101(87) 1 0.0312(5)
N1 N 4 0.57659(86) 0.91038(19) 0.27061(43) 1 0.0312(5)
O1 O 4 0.06504(46) 0.90619(23) -0.23212(51) 1 0.0312(5)
O2 O 4 -0.25786(55) 0.85867(20) -0.11280(35) 1 0.0312(5)
loop_
_atom_type_symbol
_atom_type_scat_source
C 'D. Waasmaier & A. Kirfel. Acta Cryst. (1995). A51, 416-413'
H 'D. Waasmaier & A. Kirfel. Acta Cryst. (1995). A51, 416-413'
N 'D. Waasmaier & A. Kirfel. Acta Cryst. (1995). A51, 416-413'
O 'D. Waasmaier & A. Kirfel. Acta Cryst. (1995). A51, 416-413'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C2 C1 H4 108.6(3)
C2 C1 H5 109.5(3)
C2 C1 N1 110.9(2)
H4 C1 H5 109.5(5)
H4 C1 N1 108.8(3)
H5 C1 N1 109.6(4)
C1 C2 O1 120.0(2)
C1 C2 O2 120.0(2)
O1 C2 O2 119.99(16)
C1 N1 H1 110.5(11)
C1 N1 H2 108.6(9)
C1 N1 H3 110.7(10)
H1 N1 H2 109(2)
H1 N1 H3 108.4(13)
H2 N1 H3 109.3(19)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 C2 1.508(3)
C1 H4 1.114(6)
C1 H5 1.112(3)
C1 N1 1.574(6)
C2 O1 1.259(4)
C2 O2 1.259(3)
H1 N1 1.01(3)
H2 N1 1.010(5)
H3 N1 1.011(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
N1 H1 O2 1_655 1.01(3) 1.88(3) 2.876(5) 169.4(18)
N1 H2 O1 3_675 1.010(5) 2.410(19) 2.942(5) 112.0(14)
N1 H2 O2 3_575 1.010(5) 2.142(7) 3.096(4) 156.7(9)
N1 H3 C2 1_656 1.011(9) 2.483(10) 3.442(2) 158.1(10)
N1 H3 O1 1_656 1.011(9) 1.709(8) 2.701(3) 166(2)
C1 H5 O1 4_565 1.112(3) 2.397(5) 3.303(4) 137.5(5)
C1 H5 O2 4_665 1.112(3) 2.320(5) 3.212(4) 135.8(4)
