#------------------------------------------------------------------------------
#$Date: 2018-12-04 05:54:08 +0200 (Tue, 04 Dec 2018) $
#$Revision: 212319 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/24/27/2242775.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_2242775
loop_
_publ_author_name
'Dhanalakshmi, G.'
'Ramanjaneyulu, Mala'
'Thennarasu, Sathiah'
'Aravindhan, S.'
_publ_section_title
;
 Crystal structure and Hirshfeld surface analysis of two
 imidazo[1,2-a]pyridine derivatives:
 N-tert-butyl-2-(4-methoxyphenyl)-5-methylimidazo[1,2-a]pyridin-3-amine
 and
 N-tert-butyl-2-[4-(dimethylamino)phenyl]imidazo[1,2-a]pyridin-3-amine
;
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              1913
_journal_page_last               1918
_journal_paper_doi               10.1107/S2056989018016651
_journal_volume                  74
_journal_year                    2018
_chemical_formula_iupac          'C19 H24 N4'
_chemical_formula_moiety         'C19 H24 N4'
_chemical_formula_sum            'C19 H24 N4'
_chemical_formula_weight         308.42
_chemical_name_systematic
N-tert-Butyl-2-[4-(dimethylamino)phenyl]imidazo[1,2-a]pyridin-3-amine
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                90
_cell_angle_beta                 91.061(5)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   34.9185(14)
_cell_length_b                   8.4656(5)
_cell_length_c                   11.8361(6)
_cell_measurement_reflns_used    4941
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      21.49
_cell_measurement_theta_min      2.33
_cell_volume                     3498.2(3)
_computing_cell_refinement
;
APEX2/SAINT (Bruker, 2016)
;
_computing_data_collection
;
APEX2 (Bruker, 2016)
;
_computing_data_reduction
;
SAINT/XPREP (Bruker, 2016)
;
_computing_molecular_graphics
;
ORTEP-3 for Windows (Farrugia, 2012) and Mercury (Macrae et al.,
2008)
;
_computing_publication_material
;
SHELXL2018 (Sheldrick, 2015b), PLATON (Spek, 2009) and
publCIF (Westrip, 2010).
;
_computing_structure_refinement
;
SHELXL2018 (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT2014 (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Kappa APEXII CCD'
_diffrn_measurement_method       'ω and φ scan'
_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  0.0712
_diffrn_reflns_av_unetI/netI     0.0470
_diffrn_reflns_limit_h_max       42
_diffrn_reflns_limit_h_min       -42
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            32313
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.499
_diffrn_reflns_theta_min         2.333
_exptl_absorpt_coefficient_mu    0.071
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6966
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2016)
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.171
_exptl_crystal_description       block
_exptl_crystal_F_000             1328
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.220
_refine_diff_density_min         -0.180
_refine_ls_extinction_coef       0.0021(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method
;
SHELXL2018 (Sheldrick, 2015b)
;
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     218
_refine_ls_number_reflns         3259
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.1100
_refine_ls_R_factor_gt           0.0492
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0675P)²+2.4598P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1190
_refine_ls_wR_factor_ref         0.1593
_reflns_number_gt                1834
_reflns_number_total             3259
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            su5459sup1.cif
_cod_data_source_block           II
_cod_database_code               2242775
_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_shelx_estimated_absorpt_t_min   0.989
_shelx_estimated_absorpt_t_max   0.993
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y, -z+1/2'
'x+1/2, y+1/2, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y, z-1/2'
'-x+1/2, -y+1/2, -z'
'x+1/2, -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_occupancy
N N1 0.58246(6) 0.2712(2) 0.25418(17) 0.0442(6) Uani d 1
H H1A 0.5872(7) 0.328(3) 0.196(2) 0.059(8) Uiso d 1
N N2 0.55040(5) 0.3250(2) 0.42684(15) 0.0409(5) Uani d 1
N N3 0.58530(6) 0.5154(2) 0.50989(15) 0.0438(5) Uani d 1
N N4 0.72538(7) 0.8380(3) 0.2431(2) 0.0757(8) Uani d 1
C C1 0.52002(7) 0.2237(3) 0.4153(2) 0.0508(7) Uani d 1
H H1 0.517019 0.162595 0.350459 0.061 Uiso calc 1
C C2 0.49463(8) 0.2134(3) 0.4987(2) 0.0571(7) Uani d 1
H H2 0.473839 0.145323 0.491098 0.068 Uiso calc 1
C C3 0.49907(8) 0.3043(3) 0.5975(2) 0.0582(7) Uani d 1
H H3 0.481526 0.294650 0.655271 0.070 Uiso calc 1
C C4 0.52893(7) 0.4063(3) 0.6088(2) 0.0534(7) Uani d 1
H H4 0.531869 0.466408 0.674089 0.064 Uiso calc 1
C C5 0.55533(7) 0.4205(3) 0.52145(18) 0.0421(6) Uani d 1
C C6 0.57963(7) 0.3602(3) 0.35289(18) 0.0393(6) Uani d 1
C C7 0.60021(6) 0.4794(3) 0.40559(18) 0.0401(6) Uani d 1
C C8 0.63292(7) 0.5687(3) 0.36299(18) 0.0402(6) Uani d 1
C C9 0.66073(7) 0.6297(3) 0.4354(2) 0.0497(7) Uani d 1
H H9 0.658973 0.610551 0.512451 0.060 Uiso calc 1
C C10 0.69081(8) 0.7177(3) 0.3970(2) 0.0553(7) Uani d 1
H H10 0.708854 0.756665 0.448615 0.066 Uiso calc 1
C C11 0.69492(7) 0.7499(3) 0.2825(2) 0.0508(7) Uani d 1
C C12 0.66718(7) 0.6877(3) 0.2090(2) 0.0508(7) Uani d 1
H H12 0.669089 0.705457 0.131802 0.061 Uiso calc 1
C C13 0.63701(7) 0.6006(3) 0.24861(19) 0.0462(6) Uani d 1
H H13 0.618807 0.561903 0.197371 0.055 Uiso calc 1
C C14 0.75347(10) 0.8995(5) 0.3193(3) 0.1142(15) Uani d 1
H H14A 0.741602 0.971727 0.370444 0.171 Uiso calc 1
H H14B 0.772753 0.954037 0.277596 0.171 Uiso calc 1
H H14C 0.765061 0.814507 0.361250 0.171 Uiso calc 1
C C15 0.72835(11) 0.8749(5) 0.1261(3) 0.1039(13) Uani d 1
H H15A 0.727624 0.779098 0.082673 0.156 Uiso calc 1
H H15B 0.752067 0.928862 0.113508 0.156 Uiso calc 1
H H15C 0.707347 0.941516 0.103264 0.156 Uiso calc 1
C C16 0.60865(8) 0.1322(3) 0.25466(19) 0.0507(7) Uani d 1
C C17 0.64993(10) 0.1807(4) 0.2766(4) 0.1032(13) Uani d 1
H H17A 0.657379 0.256783 0.220981 0.155 Uiso calc 1
H H17B 0.666177 0.089525 0.272039 0.155 Uiso calc 1
H H17C 0.652367 0.226531 0.350538 0.155 Uiso calc 1
C C18 0.60542(11) 0.0597(4) 0.1387(2) 0.0899(12) Uani d 1
H H18A 0.579787 0.021809 0.125922 0.135 Uiso calc 1
H H18B 0.623086 -0.026745 0.133299 0.135 Uiso calc 1
H H18C 0.611317 0.137832 0.082842 0.135 Uiso calc 1
C C19 0.59690(11) 0.0154(4) 0.3429(3) 0.0996(13) Uani d 1
H H19A 0.597112 0.065823 0.415539 0.149 Uiso calc 1
H H19B 0.614509 -0.071669 0.344110 0.149 Uiso calc 1
H H19C 0.571574 -0.022513 0.325394 0.149 Uiso calc 1
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
C6 N1 C16 118.45(19)
C6 N1 H1A 112.8(17)
C16 N1 H1A 108.6(17)
C1 N2 C6 130.4(2)
C1 N2 C5 121.9(2)
C6 N2 C5 107.55(18)
C5 N3 C7 105.59(18)
C11 N4 C14 120.6(3)
C11 N4 C15 121.0(3)
C14 N4 C15 118.4(3)
C2 C1 N2 119.2(2)
C2 C1 H1 120.4
N2 C1 H1 120.4
C1 C2 C3 120.8(3)
C1 C2 H2 119.6
C3 C2 H2 119.6
C4 C3 C2 120.1(2)
C4 C3 H3 119.9
C2 C3 H3 119.9
C3 C4 C5 119.7(2)
C3 C4 H4 120.1
C5 C4 H4 120.1
N3 C5 N2 110.80(19)
N3 C5 C4 131.1(2)
N2 C5 C4 118.1(2)
C7 C6 N2 104.74(19)
C7 C6 N1 136.7(2)
N2 C6 N1 118.4(2)
C6 C7 N3 111.3(2)
C6 C7 C8 128.5(2)
N3 C7 C8 120.1(2)
C9 C8 C13 116.5(2)
C9 C8 C7 121.5(2)
C13 C8 C7 122.0(2)
C10 C9 C8 122.1(2)
C10 C9 H9 119.0
C8 C9 H9 119.0
C9 C10 C11 121.5(2)
C9 C10 H10 119.3
C11 C10 H10 119.3
N4 C11 C10 121.7(2)
N4 C11 C12 121.5(2)
C10 C11 C12 116.8(2)
C13 C12 C11 121.2(2)
C13 C12 H12 119.4
C11 C12 H12 119.4
C12 C13 C8 121.9(2)
C12 C13 H13 119.0
C8 C13 H13 119.0
N4 C14 H14A 109.5
N4 C14 H14B 109.5
H14A C14 H14B 109.5
N4 C14 H14C 109.5
H14A C14 H14C 109.5
H14B C14 H14C 109.5
N4 C15 H15A 109.5
N4 C15 H15B 109.5
H15A C15 H15B 109.5
N4 C15 H15C 109.5
H15A C15 H15C 109.5
H15B C15 H15C 109.5
N1 C16 C19 110.3(2)
N1 C16 C18 106.4(2)
C19 C16 C18 110.4(3)
N1 C16 C17 111.6(2)
C19 C16 C17 109.3(3)
C18 C16 C17 108.7(3)
C16 C17 H17A 109.5
C16 C17 H17B 109.5
H17A C17 H17B 109.5
C16 C17 H17C 109.5
H17A C17 H17C 109.5
H17B C17 H17C 109.5
C16 C18 H18A 109.5
C16 C18 H18B 109.5
H18A C18 H18B 109.5
C16 C18 H18C 109.5
H18A C18 H18C 109.5
H18B C18 H18C 109.5
C16 C19 H19A 109.5
C16 C19 H19B 109.5
H19A C19 H19B 109.5
C16 C19 H19C 109.5
H19A C19 H19C 109.5
H19B C19 H19C 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
N1 C6 1.395(3)
N1 C16 1.491(3)
N1 H1A 0.86(3)
N2 C1 1.369(3)
N2 C6 1.389(3)
N2 C5 1.389(3)
N3 C5 1.329(3)
N3 C7 1.383(3)
N4 C11 1.387(3)
N4 C14 1.419(4)
N4 C15 1.425(4)
C1 C2 1.342(4)
C1 H1 0.9300
C2 C3 1.406(4)
C2 H2 0.9300
C3 C4 1.358(4)
C3 H3 0.9300
C4 C5 1.403(3)
C4 H4 0.9300
C6 C7 1.381(3)
C7 C8 1.467(3)
C8 C9 1.383(3)
C8 C13 1.390(3)
C9 C10 1.372(3)
C9 H9 0.9300
C10 C11 1.393(3)
C10 H10 0.9300
C11 C12 1.393(4)
C12 C13 1.375(3)
C12 H12 0.9300
C13 H13 0.9300
C14 H14A 0.9600
C14 H14B 0.9600
C14 H14C 0.9600
C15 H15A 0.9600
C15 H15B 0.9600
C15 H15C 0.9600
C16 C19 1.500(4)
C16 C18 1.506(4)
C16 C17 1.516(4)
C17 H17A 0.9600
C17 H17B 0.9600
C17 H17C 0.9600
C18 H18A 0.9600
C18 H18B 0.9600
C18 H18C 0.9600
C19 H19A 0.9600
C19 H19B 0.9600
C19 H19C 0.9600
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
_geom_hbond_publ_flag
N1 H1A N3 6_565 0.86(3) 2.56(3) 3.412(3) 167(2) yes
C13 H13 N3 6_565 0.93 2.57 3.467(3) 161 yes
C19 H19B Cg3 1_545 0.96 2.87 3.829(4) 174 yes
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
C6 N2 C1 C2 -178.1(2)
C5 N2 C1 C2 -1.4(4)
N2 C1 C2 C3 -0.5(4)
C1 C2 C3 C4 1.2(4)
C2 C3 C4 C5 0.0(4)
C7 N3 C5 N2 -0.4(2)
C7 N3 C5 C4 -178.6(3)
C1 N2 C5 N3 -175.9(2)
C6 N2 C5 N3 1.4(3)
C1 N2 C5 C4 2.5(3)
C6 N2 C5 C4 179.9(2)
C3 C4 C5 N3 176.3(3)
C3 C4 C5 N2 -1.8(4)
C1 N2 C6 C7 175.3(2)
C5 N2 C6 C7 -1.7(2)
C1 N2 C6 N1 -7.4(4)
C5 N2 C6 N1 175.56(19)
C16 N1 C6 C7 81.8(4)
C16 N1 C6 N2 -94.4(3)
N2 C6 C7 N3 1.6(3)
N1 C6 C7 N3 -175.0(2)
N2 C6 C7 C8 -176.1(2)
N1 C6 C7 C8 7.4(4)
C5 N3 C7 C6 -0.7(3)
C5 N3 C7 C8 177.1(2)
C6 C7 C8 C9 -150.6(2)
N3 C7 C8 C9 32.0(3)
C6 C7 C8 C13 31.5(4)
N3 C7 C8 C13 -145.9(2)
C13 C8 C9 C10 0.2(4)
C7 C8 C9 C10 -177.9(2)
C8 C9 C10 C11 -0.1(4)
C14 N4 C11 C10 -0.4(4)
C15 N4 C11 C10 -177.6(3)
C14 N4 C11 C12 -179.6(3)
C15 N4 C11 C12 3.2(4)
C9 C10 C11 N4 -179.6(3)
C9 C10 C11 C12 -0.4(4)
N4 C11 C12 C13 -179.9(2)
C10 C11 C12 C13 0.8(4)
C11 C12 C13 C8 -0.8(4)
C9 C8 C13 C12 0.3(4)
C7 C8 C13 C12 178.3(2)
C6 N1 C16 C19 59.6(3)
C6 N1 C16 C18 179.4(2)
C6 N1 C16 C17 -62.1(3)

_cod_database_fobs_code 2242775
