#------------------------------------------------------------------------------
#$Date: 2019-10-15 10:42:04 +0300 (Tue, 15 Oct 2019) $
#$Revision: 219359 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/23/46/7234628.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_7234628
loop_
_publ_author_name
'Yang Zhang'
'Jaume Garcia-Amoros'
'Burjor Captain'
'Francisco M. Raymo'
_publ_section_title
;
 A fluorescent and halochromic indolizine switch
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              2744
_journal_page_last               2747
_journal_paper_doi               10.1039/C5TC03331D
_journal_volume                  4
_journal_year                    2016
_chemical_formula_sum            'C16 H12 N4'
_chemical_formula_weight         260.30
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.0779(6)
_cell_length_b                   6.7374(3)
_cell_length_c                   14.8646(7)
_cell_measurement_reflns_used    7130
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.08
_cell_measurement_theta_min      2.74
_cell_volume                     1309.74(10)
_computing_cell_refinement       'SAINT+  V7.46A (Bruker, 2007)'
_computing_data_collection       'APEX2 v2.2-0 (Bruker, 2007)'
_computing_data_reduction        'SAINT+  V7.46A (Bruker, 2007)'
_computing_molecular_graphics    'XSHELL v4.02 (Bruker, 2000)'
_computing_publication_material  'XCIF v6.12 (Bruker, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX2 CCD diffractometer'
_diffrn_measurement_method       'omega 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  0.0262
_diffrn_reflns_av_sigmaI/netI    0.0169
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            15971
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_T_max  0.9918
_exptl_absorpt_correction_T_min  0.9678
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS 2007/4 Bruker)'
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.320
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             544
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.293
_refine_diff_density_min         -0.168
_refine_diff_density_rms         0.054
_refine_ls_extinction_coef       0.023(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   1.052
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     123
_refine_ls_number_reflns         1559
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0420
_refine_ls_R_factor_gt           0.0377
_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)+(0.0549P)²+0.2697P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1014
_refine_ls_wR_factor_ref         0.1074
_reflns_number_gt                1368
_reflns_number_total             1559
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            J-Mater-Chem-C-2016-4-2744.cif
_cod_data_source_block           pnma
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the built-in table derived
from the CIF Core dictionary named 'cif_core.dic' version 2.4.5 last
updated on 2014-11-21.

data item '_symmetry_cell_setting' value 'Orthorhombic' was changed
to 'orthorhombic' in accordance with the built-in table derived from
the CIF Core dictionary named 'cif_core.dic' version 2.4.5 last
updated on 2014-11-21.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      Pnma
_cod_database_code               7234628
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'-x, y+1/2, -z'
'x+1/2, -y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, y, -z-1/2'
'x, -y-1/2, 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
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
N1 N 0.30440(11) 0.2500 0.67292(12) 0.0586(4) Uani 1 2 d S . .
N2 N 0.53753(14) 0.2500 0.83676(11) 0.0810(6) Uani 1 2 d S . .
N3 N 0.59879(8) 0.2500 0.48293(7) 0.0323(3) Uani 1 2 d S . .
N4 N 0.42402(10) 0.2500 0.45481(10) 0.0502(4) Uani 1 2 d S . .
C1 C 0.38637(12) 0.2500 0.64627(10) 0.0410(4) Uani 1 2 d S . .
C2 C 0.55481(13) 0.2500 0.76170(11) 0.0526(4) Uani 1 2 d S . .
C3 C 0.48785(11) 0.2500 0.61029(10) 0.0363(3) Uani 1 2 d S . .
C4 C 0.49684(11) 0.2500 0.51261(9) 0.0344(3) Uani 1 2 d S . .
C5 C 0.68207(10) 0.2500 0.53967(10) 0.0351(3) Uani 1 2 d S . .
C6 C 0.67151(11) 0.2500 0.63043(10) 0.0415(4) Uani 1 2 d S . .
H6 H 0.7283 0.2500 0.6681 0.050 Uiso 1 2 calc SR . .
C7 C 0.57180(12) 0.2500 0.66566(10) 0.0401(4) Uani 1 2 d S . .
C8 C 0.77996(11) 0.2500 0.48536(10) 0.0385(3) Uani 1 2 d S . .
C9 C 0.84320(9) 0.0632(2) 0.50528(8) 0.0546(3) Uani 1 1 d . . .
H9A H 0.8029 -0.0526 0.4927 0.082 Uiso 1 1 calc R . .
H9B H 0.8630 0.0628 0.5675 0.082 Uiso 1 1 calc R . .
H9C H 0.9032 0.0626 0.4681 0.082 Uiso 1 1 calc R . .
C10 C 0.73844(11) 0.2500 0.39071(10) 0.0387(3) Uani 1 2 d S . .
C11 C 0.63227(11) 0.2500 0.39115(9) 0.0346(3) Uani 1 2 d S . .
C12 C 0.57501(13) 0.2500 0.31249(10) 0.0434(4) Uani 1 2 d S . .
H12 H 0.5039 0.2500 0.3136 0.052 Uiso 1 2 calc SR . .
C13 C 0.62899(16) 0.2500 0.23219(11) 0.0551(5) Uani 1 2 d S . .
H13 H 0.5932 0.2500 0.1781 0.066 Uiso 1 2 calc SR . .
C14 C 0.73455(16) 0.2500 0.23040(11) 0.0594(5) Uani 1 2 d S . .
H14 H 0.7686 0.2500 0.1755 0.071 Uiso 1 2 calc SR . .
C15 C 0.78991(14) 0.2500 0.30962(11) 0.0527(4) Uani 1 2 d S . .
H15 H 0.8610 0.2500 0.3083 0.063 Uiso 1 2 calc SR . .
H4 H 0.3644(17) 0.2500 0.4839(14) 0.062(6) Uiso 1 2 d S . .
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
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
C5 N3 C4 123.93(12) . .
C5 N3 C11 109.96(11) . .
C4 N3 C11 126.10(11) . .
N1 C1 C3 178.33(17) . .
N2 C2 C7 177.39(19) . .
C7 C3 C1 121.19(13) . .
C7 C3 C4 122.23(13) . .
C1 C3 C4 116.58(13) . .
N4 C4 N3 119.63(13) . .
N4 C4 C3 127.43(14) . .
N3 C4 C3 112.94(12) . .
C6 C5 N3 121.91(13) . .
C6 C5 C8 128.08(13) . .
N3 C5 C8 110.01(12) . .
C5 C6 C7 117.72(13) . .
C3 C7 C6 121.27(13) . .
C3 C7 C2 118.01(14) . .
C6 C7 C2 120.72(14) . .
C10 C8 C5 101.13(11) . .
C10 C8 C9 111.96(8) . 7_565
C5 C8 C9 110.66(8) . 7_565
C10 C8 C9 111.96(8) . .
C5 C8 C9 110.66(8) . .
C9 C8 C9 110.17(13) 7_565 .
C15 C10 C11 119.45(14) . .
C15 C10 C8 129.72(14) . .
C11 C10 C8 110.84(12) . .
C10 C11 C12 122.37(13) . .
C10 C11 N3 108.06(11) . .
C12 C11 N3 129.57(13) . .
C13 C12 C11 116.76(15) . .
C14 C13 C12 121.70(16) . .
C13 C14 C15 120.48(15) . .
C10 C15 C14 119.24(16) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
N1 C1 1.143(2) .
N2 C2 1.138(2) .
N3 C5 1.3775(17) .
N3 C4 1.4044(18) .
N3 C11 1.4329(17) .
N4 C4 1.2826(19) .
C1 C3 1.4309(19) .
C2 C7 1.445(2) .
C3 C7 1.372(2) .
C3 C4 1.457(2) .
C5 C6 1.356(2) .
C5 C8 1.5136(19) .
C6 C7 1.405(2) .
C8 C10 1.508(2) .
C8 C9 1.5346(15) 7_565
C8 C9 1.5346(14) .
C10 C15 1.381(2) .
C10 C11 1.388(2) .
C11 C12 1.389(2) .
C12 C13 1.387(2) .
C13 C14 1.381(3) .
C14 C15 1.382(3) .
