#------------------------------------------------------------------------------
#$Date: 2016-02-19 23:18:51 +0100 (vie 19 de feb de 2016) $
#$Revision: 176760 $
#$URL: svn://www.crystallography.net/cod/cif/2/01/31/2013151.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_2013151
loop_
_publ_author_name
'Büyükgüngör, Orhan'
'Odabas̨oǧlu, Mustafa'
_publ_section_title
;
 Bis(2-aminopyridinium) maleate
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o105
_journal_page_last               o106
_journal_paper_doi               10.1107/S0108270103001586
_journal_volume                  59
_journal_year                    2003
_chemical_formula_moiety         '2C5 H7 N2 + , C4 H2 O4 2-'
_chemical_formula_sum            'C14 H16 N4 O4'
_chemical_formula_weight         304.30
_chemical_melting_point          .415E-305
_chemical_name_systematic
;
Bis(2-aminopyridinium) maleate
;
_space_group_IT_number           43
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'F 2 -2d'
_symmetry_space_group_name_H-M   'F d d 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   21.756(5)
_cell_length_b                   23.531(5)
_cell_length_c                   5.6280(11)
_cell_measurement_reflns_used    161
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      12.67
_cell_measurement_theta_min      2.56
_cell_volume                     2881.2(11)
_computing_cell_refinement       XSCANS
_computing_data_collection       'XSCANS (Siemens 1991)'
_computing_data_reduction        'SHELXTL (Sheldrick, 1990)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1998)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Siemens P4'
_diffrn_measurement_method       ω
_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  0.016
_diffrn_reflns_av_sigmaI/netI    0.016
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            1564
_diffrn_reflns_theta_full        27.01
_diffrn_reflns_theta_max         27.0
_diffrn_reflns_theta_min         2.5
_diffrn_standards_decay_%        <2
_diffrn_standards_interval_time  120
_diffrn_standards_number         1
_exptl_absorpt_coefficient_mu    0.105
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.403
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rectangular
_exptl_crystal_F_000             1280
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.11
_refine_diff_density_min         -0.11
_refine_ls_extinction_coef       0.0048(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     101
_refine_ls_number_reflns         873
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.029
_refine_ls_R_factor_gt           0.026
_refine_ls_shift/su_max          <0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[σ²(Fo²)+(0.0451P)²+0.5722P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.069
_refine_ls_wR_factor_ref         0.072
_reflns_number_gt                814
_reflns_number_total             873
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            fr1408.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_geom_bond_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (9 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

'_geom_bond_publ_flag'
value 'Y' changed to 'y' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (9
times).

'_geom_angle_publ_flag' value 'Y' changed to 'y' according
to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29 (2 times).

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

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               2013151
_cod_database_fobs_code          2013151
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, z'
'-x+1/4, y+1/4, z+1/4'
'x+3/4, -y+3/4, z+1/4'
'x, y+1/2, z+1/2'
'-x, -y+1/2, z+1/2'
'-x+1/4, y+3/4, z+3/4'
'x+3/4, -y+5/4, z+3/4'
'x+1/2, y, z+1/2'
'-x+1/2, -y, z+1/2'
'-x+3/4, y+1/4, z+3/4'
'x+5/4, -y+3/4, z+3/4'
'x+1/2, y+1/2, z'
'-x+1/2, -y+1/2, z'
'-x+3/4, y+3/4, z+1/4'
'x+5/4, -y+5/4, z+1/4'
loop_
_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_disorder_assembly
_atom_site_disorder_group
_atom_site_type_symbol
N1 0.20760(6) 0.10405(5) 0.4447(3) 0.0369(3) Uani d . 1 . . N
H1 0.2184 0.1279 0.5576 0.044 Uiso calc R 1 . . H
N2 0.10908(7) 0.10719(7) 0.5886(3) 0.0537(4) Uani d . 1 . . N
H2A 0.1212 0.1316 0.6973 0.064 Uiso calc R 1 . . H
H2B 0.0704 0.0963 0.5835 0.064 Uiso calc R 1 . . H
C1 0.14878(7) 0.08687(6) 0.4336(3) 0.0378(4) Uani d . 1 . . C
C2 0.13296(8) 0.04786(8) 0.2529(4) 0.0462(4) Uani d . 1 . . C
H2 0.0921 0.0340 0.2423 0.055 Uiso calc R 1 . . H
C3 0.17568(9) 0.03024(8) 0.0951(4) 0.0501(5) Uani d . 1 . . C
H3 0.1644 0.0047 -0.0281 0.060 Uiso calc R 1 . . H
C4 0.23675(9) 0.04951(7) 0.1121(4) 0.0495(4) Uani d . 1 . . C
H4 0.2671 0.0372 0.0024 0.059 Uiso calc R 1 . . H
C5 0.25099(8) 0.08613(7) 0.2892(4) 0.0421(4) Uani d . 1 . . C
H5 0.2920 0.0995 0.3047 0.051 Uiso calc R 1 . . H
O1 0.23854(5) 0.18379(5) 0.7565(2) 0.0413(3) Uani d . 1 . . O
O2 0.14697(6) 0.18946(6) 0.9268(3) 0.0608(4) Uani d . 1 . . O
C11 0.20258(7) 0.19907(6) 0.9210(3) 0.0354(3) Uani d . 1 . . C
C12 0.22988(7) 0.22893(6) 1.1315(3) 0.0355(3) Uani d . 1 . . C
H12 0.2167 0.2160 1.2830 0.043 Uiso calc R 1 . . H
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
N1 0.0367(7) 0.0372(6) 0.0367(7) -0.0039(5) 0.0012(6) -0.0028(6)
N2 0.0367(7) 0.0697(10) 0.0547(10) -0.0103(7) 0.0071(7) -0.0200(8)
C1 0.0359(7) 0.0393(7) 0.0381(9) -0.0021(6) -0.0011(7) 0.0018(7)
C2 0.0414(9) 0.0490(9) 0.0483(10) -0.0053(7) -0.0065(8) -0.0074(8)
C3 0.0594(11) 0.0470(9) 0.0438(10) 0.0010(8) -0.0061(9) -0.0102(8)
C4 0.0523(10) 0.0504(9) 0.0458(10) 0.0050(8) 0.0103(9) -0.0047(9)
C5 0.0376(8) 0.0420(8) 0.0467(9) -0.0013(6) 0.0056(7) 0.0027(7)
O1 0.0346(5) 0.0495(6) 0.0398(6) -0.0036(5) 0.0037(5) -0.0124(6)
O2 0.0356(6) 0.0793(9) 0.0675(9) -0.0087(6) 0.0103(6) -0.0273(8)
C11 0.0335(7) 0.0336(7) 0.0392(8) 0.0001(6) 0.0041(7) -0.0021(6)
C12 0.0426(8) 0.0348(6) 0.0291(7) 0.0038(6) 0.0032(7) 0.0015(7)
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'
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
_geom_angle_publ_flag
C1 N1 C5 . 122.69(15) y
C1 N1 H1 . 118.7 ?
C5 N1 H1 . 118.7 ?
C1 N2 H2A . 120.0 ?
C1 N2 H2B . 120.0 ?
H2A N2 H2B . 120.0 ?
N2 C1 N1 . 118.97(16) ?
N2 C1 C2 . 123.56(15) ?
N1 C1 C2 . 117.47(16) y
C3 C2 C1 . 120.34(16) ?
C3 C2 H2 . 119.8 ?
C1 C2 H2 . 119.8 ?
C2 C3 C4 . 120.40(17) ?
C2 C3 H3 . 119.8 ?
C4 C3 H3 . 119.8 ?
C5 C4 C3 . 118.12(17) ?
C5 C4 H4 . 120.9 ?
C3 C4 H4 . 120.9 ?
C4 C5 N1 . 120.96(16) ?
C4 C5 H5 . 119.5 ?
N1 C5 H5 . 119.5 ?
O2 C11 O1 . 125.12(16) ?
O2 C11 C12 . 117.01(15) ?
O1 C11 C12 . 117.81(13) ?
C12 C12 C11 14 127.83(8) ?
C12 C12 H12 14 116.1 ?
C11 C12 H12 . 116.1 ?
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
N1 C1 . 1.3434(19) y
N1 C5 . 1.354(2) y
N1 H1 . 0.8800 y
N2 C1 . 1.318(2) y
N2 H2A . 0.8800 ?
N2 H2B . 0.8800 ?
C1 C2 . 1.412(3) y
C2 C3 . 1.351(3) ?
C2 H2 . 0.9500 ?
C3 C4 . 1.407(3) ?
C3 H3 . 0.9500 ?
C4 C5 . 1.354(3) ?
C4 H4 . 0.9500 ?
C5 H5 . 0.9500 ?
O1 C11 . 1.264(2) y
O2 C11 . 1.2310(19) y
C11 C12 . 1.500(2) y
C12 C12 14 1.323(3) y
C12 H12 . 0.9500 ?
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 O1 . 0.88 1.78 2.6557(18) 172
N2 H2A O2 . 0.88 1.96 2.837(2) 177
N2 H2B O1 8_444 0.88 1.97 2.832(2) 168
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion_site_symmetry_4
_geom_torsion
C5 N1 C1 N2 . -178.63(16)
C5 N1 C1 C2 . 1.0(3)
N2 C1 C2 C3 . 177.82(18)
N1 C1 C2 C3 . -1.8(3)
C1 C2 C3 C4 . 1.5(3)
C2 C3 C4 C5 . -0.4(3)
C3 C4 C5 N1 . -0.5(3)
C1 N1 C5 C4 . 0.1(3)
O2 C11 C12 C12 14 -136.4(2)
O1 C11 C12 C12 14 46.3(3)
