#------------------------------------------------------------------------------
#$Date: 2016-03-22 11:42:22 +0200 (Tue, 22 Mar 2016) $
#$Revision: 178912 $
#$URL: svn://www.crystallography.net/cod/cif/4/11/41/4114135.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_4114135
loop_
_publ_author_name
'Wei-Shan Yu'
'Chung-Chih Cheng'
'Yi-Ming Cheng'
'Pei-Chi Wu'
'Yi-Hwa Song'
'Yun Chi'
'Pi-Tai Chou'
_publ_section_title
;
 Excited-State Intramolecular Proton Transfer in Five-Membered
 Hydrogen-Bonding Systems: 2-Pyridyl Pyrazoles
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10800
_journal_page_last               10801
_journal_paper_doi               10.1021/ja035382y
_journal_volume                  125
_journal_year                    2003
_chemical_formula_sum            'C14 H11 N3'
_chemical_formula_weight         221.26
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.1040(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.7083(1)
_cell_length_b                   10.4009(2)
_cell_length_c                   18.7144(3)
_cell_measurement_reflns_used    all
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      2.18
_cell_volume                     1110.35(3)
_computing_cell_refinement       DENZO-SMN
_computing_data_collection       'NONIUS COLLECT'
_computing_data_reduction        DENZO-SMN
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'NONIUS KappaCCD'
_diffrn_measurement_method       'ω scans'
_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  0.0531
_diffrn_reflns_av_sigmaI/netI    0.0489
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            10862
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.18
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_T_max  0.994
_exptl_absorpt_correction_T_min  0.907
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.324
_exptl_crystal_description       needle
_exptl_crystal_F_000             464
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.274
_refine_diff_density_min         -0.225
_refine_diff_density_rms         0.071
_refine_ls_extinction_coef       0.27(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2539
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0877
_refine_ls_R_factor_gt           0.0480
_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)+(0.0874P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1162
_refine_ls_wR_factor_ref         0.1456
_reflns_number_gt                1675
_reflns_number_total             2539
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja035382yrom20030805_073400.cif
_cod_data_source_block           ic9464
_cod_database_code               4114135
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -y-1/2, z-1/2'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
N1 N 0.1814(2) 0.28969(12) 0.57150(7) 0.0583(4) Uani 1 1 d
C1 C 0.1278(3) 0.38043(18) 0.61860(10) 0.0680(5) Uani 1 1 d
H1A H 0.253(3) 0.3975(17) 0.6581(10) 0.080(5) Uiso 1 1 d
N2 N 0.2942(2) 0.09904(12) 0.47941(6) 0.0500(4) Uani 1 1 d
H2A H 0.400(3) 0.1013(16) 0.5192(10) 0.067(5) Uiso 1 1 d
C2 C -0.0793(3) 0.44860(18) 0.61557(11) 0.0690(5) Uani 1 1 d
H2B H -0.106(3) 0.5130(19) 0.6526(10) 0.083(6) Uiso 1 1 d
N3 N 0.3268(2) 0.00691(12) 0.43019(6) 0.0498(4) Uani 1 1 d
C3 C -0.2399(3) 0.42088(17) 0.56151(10) 0.0682(5) Uani 1 1 d
H3A H -0.396(4) 0.4646(19) 0.5604(11) 0.089(6) Uiso 1 1 d
C4 C -0.1902(3) 0.32712(16) 0.51257(9) 0.0585(4) Uani 1 1 d
H4A H -0.301(3) 0.3031(15) 0.4734(9) 0.061(5) Uiso 1 1 d
C5 C 0.0229(3) 0.26344(13) 0.51888(7) 0.0467(4) Uani 1 1 d
C6 C 0.0885(2) 0.16197(13) 0.46947(7) 0.0447(4) Uani 1 1 d
C7 C -0.0178(2) 0.10829(14) 0.40936(7) 0.0468(4) Uani 1 1 d
H7A H -0.172(3) 0.1319(16) 0.3875(9) 0.062(4) Uiso 1 1 d
C8 C 0.1362(2) 0.01266(13) 0.38633(7) 0.0433(4) Uani 1 1 d
C9 C 0.1146(2) -0.07274(13) 0.32389(7) 0.0449(4) Uani 1 1 d
C10 C -0.0838(3) -0.07110(15) 0.27867(8) 0.0553(4) Uani 1 1 d
H10A H -0.217(3) -0.0153(16) 0.2892(9) 0.070(5) Uiso 1 1 d
C11 C -0.1026(3) -0.15144(16) 0.22026(9) 0.0630(5) Uani 1 1 d
H11A H -0.243(3) -0.1497(16) 0.1887(10) 0.072(5) Uiso 1 1 d
C12 C 0.0760(3) -0.23515(17) 0.20530(9) 0.0612(5) Uani 1 1 d
H12A H 0.068(3) -0.2916(17) 0.1661(10) 0.074(5) Uiso 1 1 d
C13 C 0.2732(3) -0.23834(17) 0.24972(9) 0.0613(5) Uani 1 1 d
H13A H 0.400(3) -0.2984(17) 0.2399(9) 0.071(5) Uiso 1 1 d
C14 C 0.2936(3) -0.15789(15) 0.30839(8) 0.0540(4) Uani 1 1 d
H14A H 0.431(3) -0.1603(14) 0.3401(9) 0.056(4) Uiso 1 1 d
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'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C1 N1 C5 117.65(14)
N1 C1 C2 123.64(17)
N3 N2 C6 113.06(12)
C3 C2 C1 118.15(17)
C8 N3 N2 104.93(11)
C2 C3 C4 119.48(17)
C3 C4 C5 118.96(17)
N1 C5 C4 122.12(14)
N1 C5 C6 115.47(13)
C4 C5 C6 122.40(14)
N2 C6 C7 105.71(13)
N2 C6 C5 120.30(13)
C7 C6 C5 133.98(14)
C6 C7 C8 106.01(12)
N3 C8 C7 110.27(12)
N3 C8 C9 120.17(12)
C7 C8 C9 129.55(12)
C10 C9 C14 118.01(14)
C10 C9 C8 121.32(13)
C14 C9 C8 120.67(13)
C11 C10 C9 120.97(15)
C10 C11 C12 120.54(15)
C13 C12 C11 119.22(16)
C12 C13 C14 120.60(16)
C13 C14 C9 120.67(14)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
N1 C1 1.335(2)
N1 C5 1.3409(19)
C1 C2 1.378(3)
N2 N3 1.3468(17)
N2 C6 1.3510(18)
C2 C3 1.371(3)
N3 C8 1.3402(17)
C3 C4 1.375(2)
C4 C5 1.386(2)
C5 C6 1.461(2)
C6 C7 1.377(2)
C7 C8 1.405(2)
C8 C9 1.469(2)
C9 C10 1.389(2)
C9 C14 1.391(2)
C10 C11 1.377(2)
C11 C12 1.377(3)
C12 C13 1.375(2)
C13 C14 1.382(2)
