#------------------------------------------------------------------------------
#$Date: 2011-09-28 17:24:46 +0300 (Wed, 28 Sep 2011) $
#$Revision: 26848 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/01/71/2017198.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_2017198
loop_
_publ_author_name
'Jebas, Samuel Robinson'
'Sinthiya, A.'
'Ravindran Durai Nayagam, B.'
'Schollmeyer, Dieter'
'Raj, S. Alfred Cecil'
_publ_section_title
;
 4-Aminopyridinium 4-aminobenzoate dihydrate and 4-aminopyridinium
 nicotinate
;
_journal_coeditor_code           SK3319
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o361
_journal_page_last               o364
_journal_volume                  65
_journal_year                    2009
_chemical_formula_moiety         'C5 H7 N2 + , C6 H4 N O2 -'
_chemical_formula_sum            'C11 H11 N3 O2'
_chemical_formula_weight         217.23
_chemical_name_systematic
;
4-aminopyridinium nicotinate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 111.854(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.9645(17)
_cell_length_b                   8.2635(5)
_cell_length_c                   11.305(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      69
_cell_measurement_theta_min      65
_cell_volume                     1037.4(3)
_computing_cell_refinement       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_collection       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_reduction        'CORINC (Draeger & Gattow, 1971)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
;
SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0224
_diffrn_reflns_av_sigmaI/netI    0.0159
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2068
_diffrn_reflns_theta_full        70.17
_diffrn_reflns_theta_max         70.17
_diffrn_reflns_theta_min         3.98
_diffrn_standards_decay_%        2
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.819
_exptl_absorpt_correction_T_max  0.9010
_exptl_absorpt_correction_T_min  0.8153
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(CORINC; Draeger & Gattow, 1971)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             456
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.353
_refine_diff_density_min         -0.378
_refine_ls_extinction_coef       0.016(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 2008)'
_refine_ls_goodness_of_fit_ref   1.128
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     146
_refine_ls_number_reflns         1960
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.128
_refine_ls_R_factor_all          0.0634
_refine_ls_R_factor_gt           0.0617
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.1456P)^2^+0.5559P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_obs         0.2173
_refine_ls_wR_factor_ref         0.2199
_reflns_number_gt                1837
_reflns_number_total             1960
_reflns_threshold_expression     I>2\s(I)
_[local]_cod_data_source_file    sk3319.cif
_[local]_cod_data_source_block   II
_[local]_cod_cif_authors_sg_H-M  'P 21/c'
_cod_depositor_comments
;
The following automatic conversions were performed:
'_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 (4
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 (3 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_database_code               2017198
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'
loop_
_atom_site_type_symbol
_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
N N1 0.45422(16) 0.2987(2) 0.44351(18) 0.0329(5) Uani d . 1 . .
H H1 0.5078 0.2289 0.5008 0.039 Uiso d R 1 . .
C C2 0.47405(19) 0.3494(3) 0.3405(2) 0.0331(6) Uani d . 1 . .
H H2 0.5457 0.3168 0.3295 0.040 Uiso calc R 1 . .
C C3 0.39413(18) 0.4466(3) 0.2510(2) 0.0306(5) Uani d . 1 . .
H H3 0.4094 0.4795 0.1779 0.037 Uiso calc R 1 . .
C C4 0.28780(17) 0.4982(2) 0.2681(2) 0.0285(5) Uani d . 1 . .
C C5 0.27057(18) 0.4429(3) 0.3777(2) 0.0327(6) Uani d . 1 . .
H H5 0.2005 0.4739 0.3926 0.039 Uiso calc R 1 . .
C C6 0.3541(2) 0.3449(3) 0.4629(2) 0.0336(6) Uani d . 1 . .
H H6 0.3416 0.3088 0.5368 0.040 Uiso calc R 1 . .
N N7 0.20697(16) 0.5928(2) 0.18238(18) 0.0339(5) Uani d . 1 . .
H H7A 0.1417 0.6262 0.2090 0.051 Uiso d R 1 . .
H H7B 0.2280 0.6310 0.1203 0.051 Uiso d R 1 . .
C C8 0.79754(17) -0.0010(2) 0.6998(2) 0.0279(5) Uani d . 1 . .
C C9 0.89015(19) -0.0577(3) 0.6641(2) 0.0322(5) Uani d . 1 . .
H H9 0.8880 -0.0307 0.5816 0.039 Uiso calc R 1 . .
N N10 0.98191(16) -0.1482(2) 0.7393(2) 0.0382(6) Uani d . 1 . .
C C11 0.9832(2) -0.1853(3) 0.8545(2) 0.0390(6) Uani d . 1 . .
H H11 1.0483 -0.2481 0.9095 0.047 Uiso calc R 1 . .
C C12 0.8944(2) -0.1371(3) 0.8982(2) 0.0408(6) Uani d . 1 . .
H H12 0.8981 -0.1675 0.9806 0.049 Uiso calc R 1 . .
C C13 0.7999(2) -0.0433(3) 0.8188(2) 0.0373(6) Uani d . 1 . .
H H13 0.7376 -0.0087 0.8460 0.045 Uiso calc R 1 . .
C C14 0.69835(18) 0.1037(3) 0.60888(19) 0.0285(5) Uani d . 1 . .
O O15 0.71755(14) 0.1689(2) 0.51889(15) 0.0372(5) Uani d . 1 . .
O O16 0.60445(13) 0.1179(2) 0.63279(16) 0.0386(5) Uani d . 1 . .
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 0.0228(9) 0.0315(9) 0.0417(10) 0.0024(7) 0.0090(8) 0.0014(7)
C2 0.0213(10) 0.0336(11) 0.0461(13) 0.0005(8) 0.0143(9) -0.0030(9)
C3 0.0247(10) 0.0336(11) 0.0359(11) -0.0019(8) 0.0143(8) -0.0019(8)
C4 0.0200(10) 0.0271(10) 0.0374(11) -0.0033(7) 0.0093(8) -0.0044(8)
C5 0.0232(10) 0.0344(11) 0.0440(12) 0.0021(8) 0.0166(9) 0.0033(9)
C6 0.0304(11) 0.0354(11) 0.0369(11) 0.0005(9) 0.0148(9) 0.0002(8)
N7 0.0236(9) 0.0384(11) 0.0408(10) 0.0032(7) 0.0132(8) 0.0051(8)
C8 0.0201(10) 0.0259(10) 0.0381(11) -0.0020(8) 0.0115(8) -0.0011(8)
C9 0.0251(10) 0.0312(11) 0.0432(12) 0.0009(8) 0.0161(9) 0.0020(9)
N10 0.0227(10) 0.0340(10) 0.0591(13) 0.0046(7) 0.0167(9) 0.0038(9)
C11 0.0279(11) 0.0346(12) 0.0509(14) 0.0053(9) 0.0105(10) 0.0064(9)
C12 0.0406(13) 0.0444(13) 0.0397(13) 0.0090(10) 0.0174(10) 0.0097(10)
C13 0.0299(11) 0.0399(13) 0.0472(13) 0.0075(9) 0.0202(10) 0.0059(10)
C14 0.0227(10) 0.0291(11) 0.0341(11) -0.0002(8) 0.0110(8) -0.0040(8)
O15 0.0327(9) 0.0447(10) 0.0374(9) 0.0089(7) 0.0165(7) 0.0053(7)
O16 0.0227(8) 0.0474(10) 0.0483(10) 0.0083(6) 0.0163(7) 0.0093(7)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 '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 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 '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
C2 N1 C6 . . 120.52(19) y
C2 N1 H1 . . 120.2 ?
C6 N1 H1 . . 119.2 ?
N1 C2 C3 . . 121.79(19) ?
N1 C2 H2 . . 119.1 ?
C3 C2 H2 . . 119.1 ?
C2 C3 C4 . . 119.4(2) ?
C2 C3 H3 . . 120.3 ?
C4 C3 H3 . . 120.3 ?
N7 C4 C5 . . 121.67(18) ?
N7 C4 C3 . . 121.27(19) ?
C5 C4 C3 . . 117.05(19) ?
C6 C5 C4 . . 120.34(19) ?
C6 C5 H5 . . 119.8 ?
C4 C5 H5 . . 119.8 ?
N1 C6 C5 . . 120.9(2) ?
N1 C6 H6 . . 119.5 ?
C5 C6 H6 . . 119.5 ?
C4 N7 H7A . . 112.8 ?
C4 N7 H7B . . 116.1 ?
H7A N7 H7B . . 129.7 ?
C13 C8 C9 . . 117.84(19) ?
C13 C8 C14 . . 122.09(18) ?
C9 C8 C14 . . 120.08(19) ?
N10 C9 C8 . . 123.8(2) ?
N10 C9 H9 . . 118.1 ?
C8 C9 H9 . . 118.1 ?
C11 N10 C9 . . 117.27(19) ?
N10 C11 C12 . . 123.4(2) ?
N10 C11 H11 . . 118.3 ?
C12 C11 H11 . . 118.3 ?
C11 C12 C13 . . 118.5(2) ?
C11 C12 H12 . . 120.8 ?
C13 C12 H12 . . 120.8 ?
C8 C13 C12 . . 119.2(2) ?
C8 C13 H13 . . 120.4 ?
C12 C13 H13 . . 120.4 ?
O15 C14 O16 . . 125.99(19) ?
O15 C14 C8 . . 117.64(17) y
O16 C14 C8 . . 116.37(18) y
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 C2 . 1.339(3) y
N1 C6 . 1.350(3) y
N1 H1 . 0.9237 ?
C2 C3 . 1.365(3) ?
C2 H2 . 0.9500 ?
C3 C4 . 1.422(3) ?
C3 H3 . 0.9500 ?
C4 N7 . 1.337(3) ?
C4 C5 . 1.406(3) ?
C5 C6 . 1.366(3) ?
C5 H5 . 0.9500 ?
C6 H6 . 0.9500 ?
N7 H7A . 0.9757 ?
N7 H7B . 0.8870 ?
C8 C13 . 1.380(3) ?
C8 C9 . 1.394(3) ?
C8 C14 . 1.518(3) ?
C9 N10 . 1.339(3) ?
C9 H9 . 0.9500 ?
N10 C11 . 1.332(3) ?
C11 C12 . 1.387(3) ?
C11 H11 . 0.9500 ?
C12 C13 . 1.389(3) ?
C12 H12 . 0.9500 ?
C13 H13 . 0.9500 ?
C14 O15 . 1.246(3) y
C14 O16 . 1.255(2) y
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 O16 . 0.92 1.77 2.680(2) 169
N1 H1 O15 . 0.92 2.49 3.131(2) 127
N7 H7A N10 4_465 0.98 2.07 3.027(3) 166
N7 H7B O15 2_655 0.89 1.94 2.814(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_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion
_geom_torsion_publ_flag
C6 N1 C2 C3 . . . . -1.0(3) ?
N1 C2 C3 C4 . . . . 1.1(3) ?
C2 C3 C4 N7 . . . . -179.67(19) ?
C2 C3 C4 C5 . . . . -0.8(3) ?
N7 C4 C5 C6 . . . . 179.3(2) ?
C3 C4 C5 C6 . . . . 0.4(3) ?
C2 N1 C6 C5 . . . . 0.6(3) ?
C4 C5 C6 N1 . . . . -0.3(3) ?
C13 C8 C9 N10 . . . . -1.2(3) ?
C14 C8 C9 N10 . . . . 178.81(19) ?
C8 C9 N10 C11 . . . . 0.2(3) ?
C9 N10 C11 C12 . . . . 0.9(4) ?
N10 C11 C12 C13 . . . . -0.9(4) ?
C9 C8 C13 C12 . . . . 1.2(3) ?
C14 C8 C13 C12 . . . . -178.9(2) ?
C11 C12 C13 C8 . . . . -0.2(4) ?
C13 C8 C14 O15 . . . . 162.6(2) ?
C9 C8 C14 O15 . . . . -17.5(3) ?
C13 C8 C14 O16 . . . . -16.6(3) ?
C9 C8 C14 O16 . . . . 163.32(19) ?